diff --git a/application/Espo/Controllers/Stream.php b/application/Espo/Controllers/Stream.php
index ec9645197d..4d1c136939 100644
--- a/application/Espo/Controllers/Stream.php
+++ b/application/Espo/Controllers/Stream.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Controllers;
 
@@ -27,33 +27,33 @@ use \Espo\Core\Exceptions\Error;
 class Stream extends \Espo\Core\Controllers\Base
 {
     const MAX_SIZE_LIMIT = 400;
-    
+
     public static $defaultAction = 'list';
 
     public function actionList($params, $data, $request)
     {
         $scope = $params['scope'];
         $id = isset($params['id']) ? $params['id'] : null;
-        
+
         $offset = intval($request->get('offset'));
         $maxSize = intval($request->get('maxSize'));
         $after = $request->get('after');
-        
+
         $service = $this->getService('Stream');
-        
+
         if (empty($maxSize)) {
             $maxSize = self::MAX_SIZE_LIMIT;
         }
         if (!empty($maxSize) && $maxSize > self::MAX_SIZE_LIMIT) {
             throw new Forbidden();
-        }        
-        
+        }
+
         $result = $service->find($scope, $id, array(
             'offset' => $offset,
             'maxSize' => $maxSize,
             'after' => $after,
         ));
-        
+
         return array(
             'total' => $result['total'],
             'list' => $result['collection']->toArray()
diff --git a/application/Espo/Core/Controllers/Record.php b/application/Espo/Core/Controllers/Record.php
index 2a7ae09ebb..4601e8b6d9 100644
--- a/application/Espo/Core/Controllers/Record.php
+++ b/application/Espo/Core/Controllers/Record.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Core\Controllers;
 
@@ -30,27 +30,27 @@ use \Espo\Core\Utils\Util;
 class Record extends Base
 {
     const MAX_SIZE_LIMIT = 200;
-    
-    public static $defaultAction = 'list';    
-    
+
+    public static $defaultAction = 'list';
+
     protected function getEntityManager()
     {
         return $this->getContainer()->get('entityManager');
     }
-    
+
     protected function getRecordService($name = null)
     {
         if (empty($name)) {
             $name = $this->name;
         }
-        
+
         if ($this->getServiceFactory()->checkExists($name)) {
             $service = $this->getServiceFactory()->create($name);
         } else {
             $service = $this->getServiceFactory()->create('Record');
             $service->setEntityName($name);
-        }        
-        
+        }
+
         return $service;
     }
 
@@ -58,19 +58,19 @@ class Record extends Base
     {
         $id = $params['id'];
         $entity = $this->getRecordService()->getEntity($id);
-        
+
         if (empty($entity)) {
             throw new NotFound();
         }
 
         return $entity->toArray();
     }
-    
+
     public function actionPatch($params, $data)
     {
         return $this->actionUpdate($params, $data);
     }
-    
+
     public function actionCreate($params, $data)
     {
         if (!$this->getAcl()->check($this->name, 'edit')) {
@@ -78,7 +78,7 @@ class Record extends Base
         }
 
         $service = $this->getRecordService();
-        
+
         if ($entity = $service->createEntity($data)) {
             return $entity->toArray();
         }
@@ -91,9 +91,9 @@ class Record extends Base
         if (!$this->getAcl()->check($this->name, 'edit')) {
             throw new Forbidden();
         }
-    
-        $id = $params['id'];        
-        
+
+        $id = $params['id'];
+
         if ($entity = $this->getRecordService()->updateEntity($id, $data)) {
             return $entity->toArray();
         }
@@ -113,7 +113,7 @@ class Record extends Base
         $asc = $request->get('asc') === 'true';
         $sortBy = $request->get('sortBy');
         $q = $request->get('q');
-        
+
         if (empty($maxSize)) {
             $maxSize = self::MAX_SIZE_LIMIT;
         }
@@ -129,17 +129,17 @@ class Record extends Base
             'sortBy' => $sortBy,
             'q' => $q,
         ));
-        
+
         return array(
             'total' => $result['total'],
             'list' => $result['collection']->toArray()
         );
     }
-    
+
     public function actionListLinked($params, $data, $request)
     {
         $id = $params['id'];
-        $link = $params['link'];        
+        $link = $params['link'];
 
         $where = $request->get('where');
         $offset = $request->get('offset');
@@ -147,13 +147,13 @@ class Record extends Base
         $asc = $request->get('asc') === 'true';
         $sortBy = $request->get('sortBy');
         $q = $request->get('q');
-        
+
         if (empty($maxSize)) {
             $maxSize = self::MAX_SIZE_LIMIT;
         }
         if (!empty($maxSize) && $maxSize > self::MAX_SIZE_LIMIT) {
             throw new Forbidden();
-        }    
+        }
 
         $result = $this->getRecordService()->findLinkedEntities($id, $link, array(
             'where' => $where,
@@ -163,8 +163,8 @@ class Record extends Base
             'sortBy' => $sortBy,
             'q' => $q,
         ));
-        
-        
+
+
         return array(
             'total' => $result['total'],
             'list' => $result['collection']->toArray()
@@ -180,30 +180,30 @@ class Record extends Base
         }
         throw new Error();
     }
-    
+
     public function actionExport($params, $data, $request)
-    {        
+    {
         if ($this->getConfig()->get('disableExport') && !$this->getUser()->isAdmin()) {
             throw new Forbidden();
         }
-        
+
         if (!$this->getAcl()->check($this->name, 'read')) {
             throw new Forbidden();
-        }        
-    
+        }
+
         $ids = $request->get('ids');
         $where = $request->get('where');
-        
+
         return array(
             'id' => $this->getRecordService()->export($ids, $where)
-        );        
+        );
     }
 
     public function actionMassUpdate($params, $data, $request)
     {
         if (!$this->getAcl()->check($this->name, 'edit')) {
             throw new Forbidden();
-        }        
+        }
 
         $ids = $data['ids'];
         $where = $data['where'];
@@ -232,17 +232,17 @@ class Record extends Base
     {
         $id = $params['id'];
         $link = $params['link'];
-        
-        $foreignIds = array();        
+
+        $foreignIds = array();
         if (isset($data['id'])) {
             $foreignIds[] = $data['id'];
-        }        
+        }
         if (isset($data['ids']) && is_array($data['ids'])) {
             foreach ($data['ids'] as $foreignId) {
                 $foreignIds[] = $foreignId;
             }
-        }        
-        
+        }
+
         $result = false;
         foreach ($foreignIds as $foreignId) {
             if ($this->getRecordService()->linkEntity($id, $link, $foreignId)) {
@@ -251,26 +251,26 @@ class Record extends Base
         }
         if ($result) {
             return true;
-        }    
-        
-        throw new Error();        
+        }
+
+        throw new Error();
     }
-    
+
     public function actionRemoveLink($params, $data)
     {
         $id = $params['id'];
         $link = $params['link'];
-        
-        $foreignIds = array();        
+
+        $foreignIds = array();
         if (isset($data['id'])) {
             $foreignIds[] = $data['id'];
-        }        
+        }
         if (isset($data['ids']) && is_array($data['ids'])) {
             foreach ($data['ids'] as $foreignId) {
                 $foreignIds[] = $foreignId;
             }
         }
-        
+
         $result = false;
         foreach ($foreignIds as $foreignId) {
             if ($this->getRecordService()->unlinkEntity($id, $link, $foreignId)) {
@@ -279,27 +279,27 @@ class Record extends Base
         }
         if ($result) {
             return true;
-        }    
-        
-        throw new Error();        
+        }
+
+        throw new Error();
     }
-    
+
     public function actionFollow($params)
     {
         if (!$this->getAcl()->check($this->name, 'read')) {
             throw new Forbidden();
         }
         $id = $params['id'];
-        return $this->getRecordService()->follow($id);        
+        return $this->getRecordService()->follow($id);
     }
-    
+
     public function actionUnfollow($params)
     {
         if (!$this->getAcl()->check($this->name, 'read')) {
             throw new Forbidden();
         }
         $id = $params['id'];
-        return $this->getRecordService()->unfollow($id);        
+        return $this->getRecordService()->unfollow($id);
     }
 }
 
diff --git a/application/Espo/Core/ORM/DB/MysqlMapper.php b/application/Espo/Core/ORM/DB/MysqlMapper.php
index b1de6bc5ba..912c28777c 100644
--- a/application/Espo/Core/ORM/DB/MysqlMapper.php
+++ b/application/Espo/Core/ORM/DB/MysqlMapper.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Core\ORM\DB;
 
diff --git a/application/Espo/Core/ORM/EntityManager.php b/application/Espo/Core/ORM/EntityManager.php
index 3b49cff4c7..7fde769740 100644
--- a/application/Espo/Core/ORM/EntityManager.php
+++ b/application/Espo/Core/ORM/EntityManager.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Core\ORM;
 
@@ -27,59 +27,59 @@ use \Espo\Core\Utils\Util;
 class EntityManager extends \Espo\ORM\EntityManager
 {
     protected $espoMetadata;
-    
+
     private $hookManager;
-    
+
     protected $user;
-    
+
     protected $container;
-    
+
     private $repositoryClassNameHash = array();
-    
+
     private $entityClassNameHash = array();
-    
+
     public function setContainer(\Espo\Core\Container $container)
     {
-        $this->container = $container;    
+        $this->container = $container;
     }
-    
+
     public function getContainer()
     {
-        return $this->container;    
+        return $this->container;
     }
-    
+
     public function setUser($user)
     {
         $this->user = $user;
     }
-    
+
     public function getUser()
     {
         return $this->user;
     }
-    
+
     public function getEspoMetadata()
     {
         return $this->espoMetadata;
-    }        
+    }
 
     public function setEspoMetadata($espoMetadata)
     {
         $this->espoMetadata = $espoMetadata;
     }
-    
+
     public function setHookManager(\Espo\Core\HookManager $hookManager)
     {
         $this->hookManager = $hookManager;
     }
-    
+
     public function getHookManager()
     {
         return $this->hookManager;
     }
 
     public function normalizeRepositoryName($name)
-    {            
+    {
         if (empty($this->repositoryClassNameHash[$name])) {
             $className = '\\Espo\\Custom\\Repositories\\' . Util::normilizeClassName($name);
             if (!class_exists($className)) {
@@ -89,9 +89,9 @@ class EntityManager extends \Espo\ORM\EntityManager
         }
         return $this->repositoryClassNameHash[$name];
     }
-    
+
     public function normalizeEntityName($name)
-    {            
+    {
         if (empty($this->entityClassNameHash[$name])) {
             $className = '\\Espo\\Custom\\Entities\\' . Util::normilizeClassName($name);
             if (!class_exists($className)) {
diff --git a/application/Espo/Core/ORM/Repositories/RDB.php b/application/Espo/Core/ORM/Repositories/RDB.php
index 1f61f88de8..0031d8aa38 100644
--- a/application/Espo/Core/ORM/Repositories/RDB.php
+++ b/application/Espo/Core/ORM/Repositories/RDB.php
@@ -66,26 +66,26 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
         $this->handlePhoneNumberParams($params);
         $this->handleCurrencyParams($params);
     }
-    
+
     protected function handleCurrencyParams(&$params)
     {
         $entityName = $this->entityName;
-        
+
         $metadata = $this->getMetadata();
-        
+
         if (!$metadata) {
             return;
         }
-        
+
         $defs = $metadata->get('entityDefs.' . $entityName);
 
         foreach ($defs['fields'] as $field => $d) {
             if (isset($d['type']) && $d['type'] == 'currency') {
                 if (empty($params['customJoin'])) {
-                    $params['customJoin'] = '';    
+                    $params['customJoin'] = '';
                 }
                 $alias = Util::toUnderScore($field) . "_currency_alias";
-                $params['customJoin'] .= " 
+                $params['customJoin'] .= "
                     LEFT JOIN currency AS `{$alias}` ON {$alias}.id = ".Util::toUnderScore($entityName).".".Util::toUnderScore($field)."_currency
                 ";
             }
@@ -114,10 +114,10 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
             );
         }
     }
-    
+
     protected function handlePhoneNumberParams(&$params)
     {
-        $entityName = $this->entityName;        
+        $entityName = $this->entityName;
 
         $defs = $this->getEntityManager()->getMetadata()->get($entityName);
         if (!empty($defs['relations']) && array_key_exists('phoneNumbers', $defs['relations'])) {
@@ -198,7 +198,7 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
             if ($entity->has('modifiedAt')) {
                 $restoreData['modifiedAt'] = $entity->get('modifiedAt');
             }
-            $entity->clear('modifiedById');            
+            $entity->clear('modifiedById');
         } else {
             if ($entity->hasField('modifiedAt')) {
                 $entity->set('modifiedAt', $nowString);
@@ -228,15 +228,15 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
     }
 
     protected function handleEmailAddressSave(Entity $entity)
-    {        
-        if ($entity->hasRelation('emailAddresses') && $entity->hasField('emailAddress')) {        
+    {
+        if ($entity->hasRelation('emailAddresses') && $entity->hasField('emailAddress')) {
             $emailAddressRepository = $this->getEntityManager()->getRepository('EmailAddress')->storeEntityEmailAddress($entity);
         }
     }
-    
+
     protected function handlePhoneNumberSave(Entity $entity)
-    {        
-        if ($entity->hasRelation('phoneNumbers') && $entity->hasField('phoneNumber')) {        
+    {
+        if ($entity->hasRelation('phoneNumbers') && $entity->hasField('phoneNumber')) {
             $emailAddressRepository = $this->getEntityManager()->getRepository('PhoneNumber')->storeEntityPhoneNumber($entity);
         }
     }
@@ -254,32 +254,32 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
                         $existingIds = array();
                         $toUpdateIds = array();
                         $existingColumnsData = new \stdClass();
-                        
+
                         $defs = array();
                         $columns = $this->getMetadata()->get("entityDefs." . $entity->getEntityName() . ".fields.{$name}.columns");
-                        if (!empty($columns)) {    
+                        if (!empty($columns)) {
                             $columnData = $entity->get($name . 'Columns');
                             $defs['additionalColumns'] = $columns;
 
-                        }        
-            
+                        }
+
                         foreach ($entity->get($name, $defs) as $foreignEntity) {
                             $existingIds[] = $foreignEntity->id;
-                            if (!empty($columns)) {    
+                            if (!empty($columns)) {
                                 $data = new \stdClass();
                                 foreach ($columns as $columnName => $columnField) {
                                     $foreignId = $foreignEntity->id;
                                     $data->$columnName = $foreignEntity->get($columnField);
-                                }                                
+                                }
                                 $existingColumnsData->$foreignId = $data;
-                            }    
-                                                    
+                            }
+
                         }
                         foreach ($existingIds as $id) {
                             if (!in_array($id, $specifiedIds)) {
                                 $toRemoveIds[] = $id;
                             } else {
-                                if (!empty($columns)) {    
+                                if (!empty($columns)) {
                                     foreach ($columns as $columnName => $columnField) {
                                         if ($columnData->$id->$columnName != $existingColumnsData->$id->$columnName) {
                                             $toUpdateIds[] = $id;
@@ -291,7 +291,7 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
                         foreach ($specifiedIds as $id) {
                             if (!in_array($id, $existingIds)) {
                                 $data = null;
-                                if (!empty($columns)) {    
+                                if (!empty($columns)) {
                                     $data = $columnData->$id;
                                 }
                                 $this->relate($entity, $name, $id, $data);
@@ -300,7 +300,7 @@ class RDB extends \Espo\ORM\Repositories\RDB implements Injectable
                         foreach ($toRemoveIds as $id) {
                             $this->unrelate($entity, $name, $id);
                         }
-                        if (!empty($columns)) {    
+                        if (!empty($columns)) {
                             foreach ($toUpdateIds as $id) {
                                 $data = $columnData->$id;
                                 $this->updateRelation($entity, $name, $id, $data);
diff --git a/application/Espo/Core/ORM/Repository.php b/application/Espo/Core/ORM/Repository.php
index 0c54abd89c..f3d4dd23d7 100644
--- a/application/Espo/Core/ORM/Repository.php
+++ b/application/Espo/Core/ORM/Repository.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Core\ORM;
 
@@ -27,22 +27,22 @@ use \Espo\Core\Interfaces\Injectable;
 abstract class Repository extends \Espo\ORM\Repository implements Injectable
 {
     protected $dependencies = array();
-    
+
     protected $injections = array();
-    
+
     public function inject($name, $object)
     {
         $this->injections[$name] = $object;
-    }    
-    
+    }
+
     protected function getInjection($name)
     {
         return $this->injections[$name];
     }
-    
+
     public function getDependencyList()
     {
         return $this->dependencies;
-    }    
+    }
 }
 
diff --git a/application/Espo/Core/ORM/RepositoryFactory.php b/application/Espo/Core/ORM/RepositoryFactory.php
index 6107565483..dfd6a1b406 100644
--- a/application/Espo/Core/ORM/RepositoryFactory.php
+++ b/application/Espo/Core/ORM/RepositoryFactory.php
@@ -18,18 +18,18 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Core\ORM;
 
 class RepositoryFactory extends \Espo\ORM\RepositoryFactory
-{    
+{
     protected $defaultRepositoryClassName = '\\Espo\\Core\\ORM\\Repositories\\RDB';
 
     public function create($name)
     {
         $repository = parent::create($name);
-        
+
         $dependencies = $repository->getDependencyList();
         foreach ($dependencies as $name) {
             $repository->inject($name, $this->entityManager->getContainer()->get($name));
diff --git a/application/Espo/Core/SelectManagers/Base.php b/application/Espo/Core/SelectManagers/Base.php
index a017defb3a..c75d6f25a7 100644
--- a/application/Espo/Core/SelectManagers/Base.php
+++ b/application/Espo/Core/SelectManagers/Base.php
@@ -174,7 +174,7 @@ class Base
             if (empty($result['whereClause'])) {
                 $result['whereClause'] = array();
             }
-            
+
             $fieldDefs = $this->entityManager->getEntity($this->entityName)->getFields();
 
             $value = $params['q'];
@@ -332,8 +332,8 @@ class Base
                     break;
                 case 'currentQuarter':
                     $dt = new \DateTime();
-                    $quarter = ceil($dt->format('m') / 3);                        
-                    $dt->modify('first day of January this year');                                
+                    $quarter = ceil($dt->format('m') / 3);
+                    $dt->modify('first day of January this year');
                     $part['AND'] = array(
                         $item['field'] . '>=' => $dt->add(new \DateInterval('P'.(($quarter - 1) * 3).'M'))->format('Y-m-d'),
                         $item['field'] . '<' => $dt->add(new \DateInterval('P3M'))->format('Y-m-d'),
@@ -341,13 +341,13 @@ class Base
                     break;
                 case 'lastQuarter':
                     $dt = new \DateTime();
-                    $quarter = ceil($dt->format('m') / 3);                    
-                    $dt->modify('first day of January this year');                    
+                    $quarter = ceil($dt->format('m') / 3);
+                    $dt->modify('first day of January this year');
                     $quarter--;
                     if ($quarter == 0) {
                         $quarter = 4;
                         $dt->sub('P1Y');
-                    }                        
+                    }
                     $part['AND'] = array(
                         $item['field'] . '>=' => $dt->add(new \DateInterval('P'.(($quarter - 1) * 3).'M'))->format('Y-m-d'),
                         $item['field'] . '<' => $dt->add(new \DateInterval('P3M'))->format('Y-m-d'),
diff --git a/application/Espo/Core/Services/Base.php b/application/Espo/Core/Services/Base.php
index 95f11034f2..016cd037aa 100644
--- a/application/Espo/Core/Services/Base.php
+++ b/application/Espo/Core/Services/Base.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Core\Services;
 
@@ -31,38 +31,38 @@ abstract class Base implements Injectable
         'entityManager',
         'user',
     );
-    
+
     protected $injections = array();
-    
+
     public function inject($name, $object)
     {
         $this->injections[$name] = $object;
     }
-    
+
     public function __construct()
     {
         $this->init();
     }
-    
+
     protected function init()
-    {    
+    {
     }
-    
+
     protected function getInjection($name)
     {
         return $this->injections[$name];
     }
-    
+
     public function getDependencyList()
     {
         return $this->dependencies;
     }
-    
+
     protected function getEntityManager()
     {
         return $this->getInjection('entityManager');
     }
-    
+
     protected function getConfig()
     {
         return $this->getInjection('config');
diff --git a/application/Espo/ORM/DB/IMapper.php b/application/Espo/ORM/DB/IMapper.php
index 3ef559a279..4a17ea5a7a 100644
--- a/application/Espo/ORM/DB/IMapper.php
+++ b/application/Espo/ORM/DB/IMapper.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM\DB;
 
@@ -35,7 +35,7 @@ interface IMapper
      * @return IEntity $entity
      */
     function selectById(IEntity $entity, $id);
-    
+
     /**
      * Selects list of beans according to given parameters.
      *
@@ -56,7 +56,7 @@ interface IMapper
      * @return mixed Result of the aggregation
      */
     function aggregate(IEntity $entity, $params, $aggregation, $aggregationBy, $deleted);
-    
+
     /**
      * Returns count of records according to given parameters.
      *
@@ -65,7 +65,7 @@ interface IMapper
      * @return int Count of record
      */
     function count(IEntity $entity, $params);
-    
+
     /**
      * Returns max value of the field in the select according to given parameters.
      *
@@ -76,7 +76,7 @@ interface IMapper
      * @return mixed Max value
      */
     function max(IEntity $entity, $params, $field, $deleted);
-    
+
     /**
      * Returns min value of the field in the select according to given parameters.
      *
@@ -87,7 +87,7 @@ interface IMapper
      * @return mixed Min value
      */
     function min(IEntity $entity, $params, $field, $deleted);
-    
+
     /**
      * Returns sum value of the field in the select according to given parameters.
      *
@@ -98,7 +98,7 @@ interface IMapper
      * @return mixed Sum value
      */
     function sum(IEntity $entity, $params);
-    
+
     /**
      * Selects related bean or list of beans.
      *
@@ -109,7 +109,7 @@ interface IMapper
      * @return array List of beans or total count if $totalCount was passed as true
      */
     function selectRelated(IEntity $entity, $relName, $params, $totalCount);
-    
+
     /**
      * Returns count of related records according to given parameters.
      *
@@ -119,7 +119,7 @@ interface IMapper
      * @return int Count of records
      */
     function countRelated(IEntity $entity, $relName, $params);
-    
+
     /**
      * Links the bean with another one.
      *
@@ -128,8 +128,8 @@ interface IMapper
      * @param string $id Id of the foreign record.
      * @return bool True if success
      */
-    function addRelation(IEntity $entity, $relName, $id);    
-    
+    function addRelation(IEntity $entity, $relName, $id);
+
     /**
      * Removes relation of bean with certain record.
      *
@@ -139,7 +139,7 @@ interface IMapper
      * @return bool True if success
      */
     function removeRelation(IEntity $entity, $relName, $id);
-    
+
     /**
      * Removes all relations of bean of specified relation name.
      *
@@ -148,7 +148,7 @@ interface IMapper
      * @return bool True if success
      */
     function removeAllRelations(IEntity $entity, $relName);
-    
+
     /**
      * Insert the bean into db.
      *
@@ -156,7 +156,7 @@ interface IMapper
      * @return bool True if success
      */
     function insert(IEntity $entity);
-    
+
     /**
      * Updates the bean in db.
      *
@@ -164,8 +164,8 @@ interface IMapper
      * @return bool True if success
      */
     function update(IEntity $entity);
-    
-    
+
+
     /**
      * Deletes the bean.
      * (Marks as deleted)
@@ -174,7 +174,7 @@ interface IMapper
      * @return bool True if success
      */
     function delete(IEntity $entity);
-    
+
     /**
      * Sets class name of a model collection that will be returned by operations such as select.
      *
diff --git a/application/Espo/ORM/DB/Mapper.php b/application/Espo/ORM/DB/Mapper.php
index 1e574d5b81..17c94202e3 100644
--- a/application/Espo/ORM/DB/Mapper.php
+++ b/application/Espo/ORM/DB/Mapper.php
@@ -37,7 +37,7 @@ abstract class Mapper implements IMapper
     public $pdo;
 
     protected $entityFactroy;
-    
+
     protected $query;
 
     protected $fieldsMapCache = array();
@@ -148,7 +148,7 @@ abstract class Mapper implements IMapper
         if (empty($aggregation) || !isset($entity->fields[$aggregationBy])) {
             return false;
         }
-        
+
         $params['aggregation'] = $aggregation;
         $params['aggregationBy'] = $aggregationBy;
 
@@ -178,13 +178,13 @@ abstract class Mapper implements IMapper
         if (!$relEntity) {
             return null;
         }
-        
+
         if ($totalCount) {
             $params['aggregation'] = 'COUNT';
             $params['aggregationBy'] = 'id';
         }
 
-        
+
         if (empty($params['whereClause'])) {
             $params['whereClause'] = array();
         }
@@ -198,13 +198,13 @@ abstract class Mapper implements IMapper
 
         switch ($relType) {
 
-            case IEntity::BELONGS_TO:                
+            case IEntity::BELONGS_TO:
                 $params['whereClause'][$foreignKey] = $entity->get($key);
                 $params['offset'] = 0;
-                $params['limit'] = 1;                
-                
+                $params['limit'] = 1;
+
                 $sql = $this->query->createSelectQuery($relEntity->getEntityName(), $params);
-                
+
                 $ps = $this->pdo->query($sql);
 
                 if ($ps) {
@@ -221,7 +221,7 @@ abstract class Mapper implements IMapper
 
             case IEntity::HAS_MANY:
             case IEntity::HAS_CHILDREN:
-                
+
                 $params['whereClause'][$foreignKey] = $entity->get($key);
 
                 if ($relType == IEntity::HAS_CHILDREN) {
@@ -259,23 +259,23 @@ abstract class Mapper implements IMapper
                     $additionalColumnsConditions = $params['additionalColumnsConditions'];
                 }
 
-                $MMJoinPart = $this->getMMJoin($entity, $relationName, $keySet, $additionalColumnsConditions);                
-                
+                $MMJoinPart = $this->getMMJoin($entity, $relationName, $keySet, $additionalColumnsConditions);
+
                 if (empty($params['customJoin'])) {
                     $params['customJoin'] = '';
                 } else {
                     $params['customJoin'] .= ' ';
                 }
                 $params['customJoin'] .= $MMJoinPart;
-                
-                
+
+
                 $params['relationName'] = $relOpt['relationName'];
 
                 // TODO total
-                
-                
+
+
                 $sql = $this->query->createSelectQuery($relEntity->getEntityName(), $params);
-                
+
                 $dataArr = array();
 
 
@@ -659,12 +659,12 @@ abstract class Mapper implements IMapper
 
             if ($type == IEntity::FOREIGN) {
                 continue;
-            }            
+            }
 
             if ($entity->getFetched($field) === $value && $type != IEntity::JSON_ARRAY && $type != IEntity::JSON_OBJECT) {
                 continue;
             }
-            
+
             $value = $this->prepareValueForInsert($type, $value);
 
             $setArr[] = "`" . $this->toDb($field) . "` = " . $this->quote($value);
@@ -684,7 +684,7 @@ abstract class Mapper implements IMapper
 
         return false;
     }
-    
+
     protected function prepareValueForInsert($type, $value) {
         if ($type == IEntity::JSON_ARRAY && is_array($value)) {
             $value = json_encode($value);
diff --git a/application/Espo/ORM/EntityCollection.php b/application/Espo/ORM/EntityCollection.php
index c7eb29b51d..21a4cf6907 100644
--- a/application/Espo/ORM/EntityCollection.php
+++ b/application/Espo/ORM/EntityCollection.php
@@ -18,27 +18,27 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM;
 
 class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \SeekableIterator
 {
-    private $entityFactory = null;    
-    
+    private $entityFactory = null;
+
     private $entityName;
-    
+
     private $position = 0;
-    
+
     protected $container = array();
-    
+
     public function __construct($data = array(), $entityName, EntityFactory $entityFactory = null)
     {
-        $this->container = $data;        
+        $this->container = $data;
         $this->entityName = $entityName;
         $this->entityFactory = $entityFactory;
     }
-    
+
     public function rewind()
     {
         $this->position = 0;
@@ -47,17 +47,17 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
             $this->position ++;
         }
     }
-    
+
     public function current()
-    {     
+    {
         return $this->getEntityByOffset($this->position);
     }
-    
+
     public function key()
-    {        
+    {
         return $this->position;
     }
-    
+
     public function next()
     {
         do {
@@ -68,17 +68,17 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
             }
         } while ($next);
     }
-    
+
     public function valid()
-    {    
+    {
         return isset($this->container[$this->position]);
     }
-    
+
     public function offsetExists($offset)
     {
         return isset($this->container[$offset]);
     }
-    
+
     public function offsetGet($offset)
     {
         if (!isset($this->container[$offset])) {
@@ -86,13 +86,13 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
         }
         return $this->getEntityByOffset($offset);
     }
-    
+
     public function offsetSet($offset, $value)
     {
         if (!($value instanceof Entity)) {
             throw new \InvalidArgumentException('Only Entity is allowed to be added to EntityCollection.');
         }
-        
+
         if (is_null($offset)) {
             $this->container[] = $value;
         } else {
@@ -101,7 +101,7 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
     }
 
     public function offsetUnset($offset)
-    {    
+    {
         unset($this->container[$offset]);
     }
 
@@ -109,41 +109,41 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
     {
         return count($this->container);
     }
-    
+
     public function seek($offset)
     {
         $this->position = $offset;
         if (!$this->valid()) {
             throw new \OutOfBoundsException("Invalid seek offset ($offset).");
         }
-    }    
+    }
 
     public function append(Entity $entity)
     {
         $this->container[] = $entity;
     }
-    
+
     private function getEntityByOffset($offset)
     {
         $value = $this->container[$offset];
 
         if ($value instanceof Entity) {
             return $value;
-        } else if (is_array($value)) {            
-            $this->container[$offset] = $this->buildEntityFromArray($value);            
+        } else if (is_array($value)) {
+            $this->container[$offset] = $this->buildEntityFromArray($value);
         } else {
             return null;
         }
-        
+
         return $this->container[$offset];
     }
-    
+
     protected function buildEntityFromArray(array $dataArray)
     {
         $entity = $this->entityFactory->create($this->entityName);
         if ($entity) {
             $entity->set($dataArray);
-            $entity->setAsFetched();        
+            $entity->setAsFetched();
             return $entity;
         }
     }
@@ -151,25 +151,25 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
     public function getEntityName()
     {
         return $this->entityName;
-    }    
+    }
 
     public function getInnerContainer()
     {
         return $this->container;
     }
-    
+
     public function merge(EntityCollection $collection)
     {
-        $newData = $this->container;        
+        $newData = $this->container;
         $incomingData = $collection->getInnerContainer();
-        
+
         foreach ($incomingData as $v) {
             if (!$this->contains($v)) {
                 $this->container[] = $v;
             }
         }
     }
-    
+
     public function contains($value)
     {
         if ($this->indexOf($value) !== false) {
@@ -177,12 +177,12 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
         }
         return false;
     }
-    
+
     public function indexOf($value)
     {
         $index = 0;
         if (is_array($value)) {
-            foreach ($this->container as $v) {                
+            foreach ($this->container as $v) {
                 if (is_array($v)) {
                     if ($value['id'] == $v['id']) {
                         return $index;
@@ -194,7 +194,7 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
                 }
                 $index ++;
             }
-        } else if ($value instanceof Entity) {            
+        } else if ($value instanceof Entity) {
             foreach ($this->container as $v) {
                 if (is_array($v)) {
                     if ($value->id == $v['id']) {
@@ -210,7 +210,7 @@ class EntityCollection implements \Iterator, \Countable, \ArrayAccess, \Seekable
         }
         return false;
     }
-    
+
     public function toArray()
     {
         $arr = array();
diff --git a/application/Espo/ORM/EntityFactory.php b/application/Espo/ORM/EntityFactory.php
index 423ae82b00..da72e67ac0 100644
--- a/application/Espo/ORM/EntityFactory.php
+++ b/application/Espo/ORM/EntityFactory.php
@@ -18,16 +18,16 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM;
 
 class EntityFactory
-{    
+{
     protected $metadata;
-    
+
     protected $entityManager;
-    
+
     public function __construct(EntityManager $entityManager, Metadata $metadata)
     {
         $this->entityManager = $entityManager;
@@ -35,12 +35,12 @@ class EntityFactory
     }
     public function create($name)
     {
-        $className = $this->entityManager->normalizeEntityName($name);        
+        $className = $this->entityManager->normalizeEntityName($name);
         $defs = $this->metadata->get($name);
         if (!class_exists($className)) {
             return null;
         }
-        $entity = new $className($defs, $this->entityManager);        
+        $entity = new $className($defs, $this->entityManager);
         return $entity;
     }
 
diff --git a/application/Espo/ORM/EntityManager.php b/application/Espo/ORM/EntityManager.php
index 4433690917..310b57aeba 100644
--- a/application/Espo/ORM/EntityManager.php
+++ b/application/Espo/ORM/EntityManager.php
@@ -38,7 +38,7 @@ class EntityManager
     protected $repositoryHash = array();
 
     protected $params = array();
-    
+
     protected $query;
 
     public function __construct($params)
@@ -65,7 +65,7 @@ class EntityManager
 
         $this->init();
     }
-    
+
     public function getQuery()
     {
         if (empty($this->query)) {
@@ -78,7 +78,7 @@ class EntityManager
     {
         if (empty($this->mappers[$className])) {
             // TODO use factory
-            
+
             $this->mappers[$className] = new $className($this->getPDO(), $this->entityFactory, $this->getQuery());
         }
         return $this->mappers[$className];
diff --git a/application/Espo/ORM/IEntity.php b/application/Espo/ORM/IEntity.php
index 2e14d552d6..b6403b01c3 100644
--- a/application/Espo/ORM/IEntity.php
+++ b/application/Espo/ORM/IEntity.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM;
 
@@ -40,46 +40,46 @@ interface IEntity
     const DATETIME = 'datetime';
     const JSON_ARRAY = 'jsonArray';
     const JSON_OBJECT = 'jsonObject';
-    
+
     const MANY_MANY = 'manyMany';
     const HAS_MANY = 'hasMany';
     const BELONGS_TO = 'belongsTo';
     const HAS_ONE = 'hasOne';
     const BELONGS_TO_PARENT = 'belongsToParent';
     const HAS_CHILDREN = 'hasChildren';
-    
+
     /**
      * Push values from the array.
      * E.g. insert values into the bean from a request data.
      * @param array $arr Array of field - value pairs
      */
     function populateFromArray(array $arr);
-    
+
     /**
      * Resets all fields in the current model.
      */
     function reset();
-    
+
     /**
      * Set field.
      */
     function set($name, $value);
-    
+
     /**
      * Get field.
      */
     function get($name);
-    
+
     /**
      * Check field is set.
      */
     function has($name);
-    
+
     /**
      * Clear field.
      */
     function clear($name);
-    
+
 }
 
 
diff --git a/application/Espo/ORM/Metadata.php b/application/Espo/ORM/Metadata.php
index a97920544d..222e7390bf 100644
--- a/application/Espo/ORM/Metadata.php
+++ b/application/Espo/ORM/Metadata.php
@@ -18,19 +18,19 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM;
 
 class Metadata
 {
     protected $data = array();
-    
+
     public function setData($data)
     {
         $this->data = $data;
     }
-    
+
     public function get($entityName)
     {
         return $this->data[$entityName];
diff --git a/application/Espo/ORM/Repository.php b/application/Espo/ORM/Repository.php
index b20f469106..504f5c2aee 100644
--- a/application/Espo/ORM/Repository.php
+++ b/application/Espo/ORM/Repository.php
@@ -18,69 +18,69 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM;
 
 abstract class Repository
-{    
+{
     /**
      * @var EntityFactory EntityFactory object.
      */
     protected $entityFactory;
-    
+
     /**
      * @var EntityManager EntityManager object.
      */
     protected $entityManager;
-    
-    
+
+
     /**
      * @var iModel Seed entity.
-     */    
+     */
     protected $seed;
-    
+
     /**
      * @var string Class Name of aggregate root.
-     */    
+     */
     protected $entityClassName;
-    
+
     /**
      * @var string Model Name of aggregate root.
-     */    
+     */
     protected $entityName;
-    
+
     public function __construct($entityName, EntityManager $entityManager, EntityFactory $entityFactory)
     {
-        $this->entityName = $entityName;        
-        $this->entityFactory = $entityFactory;        
-        $this->seed = $this->entityFactory->create($entityName);        
+        $this->entityName = $entityName;
+        $this->entityFactory = $entityFactory;
+        $this->seed = $this->entityFactory->create($entityName);
         $this->entityClassName = get_class($this->seed);
-        $this->entityManager = $entityManager;        
+        $this->entityManager = $entityManager;
     }
-        
+
     protected function getEntityFactory()
     {
         return $this->entityFactory;
     }
-    
+
     protected function getEntityManager()
     {
         return $this->entityManager;
     }
-    
-    abstract public function get($id = null);    
-    
-    abstract public function save(Entity $entity);    
-        
+
+    abstract public function get($id = null);
+
+    abstract public function save(Entity $entity);
+
     abstract public function remove(Entity $entity);
 
     abstract public function find(array $params);
-    
-    abstract public function findOne(array $params);    
+
+    abstract public function findOne(array $params);
 
     abstract public function getAll();
-    
+
     abstract public function count(array $params);
 }
 
diff --git a/application/Espo/ORM/RepositoryFactory.php b/application/Espo/ORM/RepositoryFactory.php
index b703d974c4..c4350c2c90 100644
--- a/application/Espo/ORM/RepositoryFactory.php
+++ b/application/Espo/ORM/RepositoryFactory.php
@@ -18,41 +18,41 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\ORM;
 
 class RepositoryFactory
 {
     protected $entityFactroy;
-    
+
     protected $entityManager;
-    
-    protected $defaultRepositoryClassName = '\\Espo\\ORM\\Repository';    
+
+    protected $defaultRepositoryClassName = '\\Espo\\ORM\\Repository';
 
     public function __construct(EntityManager $entityManager, EntityFactory $entityFactroy)
     {
         $this->entityManager = $entityManager;
         $this->entityFactroy = $entityFactroy;
     }
-    
+
     public function create($name)
     {
         $className = $this->entityManager->normalizeRepositoryName($name);
-        
+
         if (!class_exists($className)) {
             $className = $this->defaultRepositoryClassName;
         }
-        
-        $repository = new $className($name, $this->entityManager, $this->entityFactroy);    
+
+        $repository = new $className($name, $this->entityManager, $this->entityFactroy);
         return $repository;
     }
-    
+
     protected function normalizeName($name)
     {
         return $name;
     }
-    
+
     public function setDefaultRepositoryClassName($defaultRepositoryClassName)
     {
         $this->defaultRepositoryClassName = $defaultRepositoryClassName;
diff --git a/application/Espo/Services/Attachment.php b/application/Espo/Services/Attachment.php
index 7b29928f8f..9e7b96eb37 100644
--- a/application/Espo/Services/Attachment.php
+++ b/application/Espo/Services/Attachment.php
@@ -18,25 +18,25 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
 class Attachment extends Record
 {
-    
-    protected $notFilteringFields = array('contents');    
-        
+
+    protected $notFilteringFields = array('contents');
+
     public function createEntity($data)
-    {        
+    {
         if (!empty($data['file'])) {
-            list($prefix, $contents) = explode(',', $data['file']);        
+            list($prefix, $contents) = explode(',', $data['file']);
             $contents = base64_decode($contents);
             $data['contents'] = $contents;
         }
-        
+
         $entity = parent::createEntity($data);
-                    
+
         return $entity;
     }
 }
diff --git a/application/Espo/Services/AuthToken.php b/application/Espo/Services/AuthToken.php
index 247cb456c3..f359daf71c 100644
--- a/application/Espo/Services/AuthToken.php
+++ b/application/Espo/Services/AuthToken.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -27,7 +27,7 @@ use \Espo\Core\Exceptions\Error;
 use \Espo\Core\Exceptions\NotFound;
 
 class AuthToken extends Record
-{    
+{
     protected $internalFields = array('hash', 'token');
 }
 
diff --git a/application/Espo/Services/EmailAddress.php b/application/Espo/Services/EmailAddress.php
index 47db95277d..f03ae7cfea 100644
--- a/application/Espo/Services/EmailAddress.php
+++ b/application/Espo/Services/EmailAddress.php
@@ -31,24 +31,24 @@ class EmailAddress extends Record
     private function findInAddressBookByEntityType($where, $limit, $entityType, &$result)
     {
         $service = $this->getServiceFactory()->create($entityType);
-        
+
         $r = $service->findEntities(array(
             'where' => $where,
             'maxSize' => $limit,
             'sortBy' => 'name'
-        ));        
-        
+        ));
+
         foreach ($r['collection'] as $entity) {
             $entity->loadLinkMultipleField('emailAddress');
-            
+
             $emailAddress = $entity->get('emailAddress');
-            
+
             $result[] = array(
                 'emailAddress' => $emailAddress,
                 'name' => $entity->get('name'),
                 'entityType' => $entityType
             );
-            
+
 
             $c = $service->getEntity($entity->id);
             $emailAddressData = $c->get('emailAddressData');
@@ -63,14 +63,14 @@ class EmailAddress extends Record
                     break;
                 }
             }
-        }    
+        }
     }
-    
-    
+
+
     public function searchInAddressBook($query, $limit)
     {
-        $result = array();        
-        
+        $result = array();
+
         $where = array(
             array(
                 'type' => 'or',
@@ -93,13 +93,13 @@ class EmailAddress extends Record
                 'value' => null
             )
         );
-        
+
         $this->findInAddressBookByEntityType($where, $limit, 'Contact', $result);
         $this->findInAddressBookByEntityType($where, $limit, 'Lead', $result);
-        $this->findInAddressBookByEntityType($where, $limit, 'User', $result);        
-        
+        $this->findInAddressBookByEntityType($where, $limit, 'User', $result);
+
         $final = array();
-        
+
         foreach ($result as $r) {
             foreach ($final as $f) {
                 if ($f['emailAddress'] == $r['emailAddress'] && $f['name'] == $r['name']) {
@@ -108,9 +108,9 @@ class EmailAddress extends Record
             }
             $final[] = $r;
         }
-        
+
         return $final;
     }
-    
+
 }
 
diff --git a/application/Espo/Services/EmailNotification.php b/application/Espo/Services/EmailNotification.php
index c6c7678e6c..ef8fdac606 100644
--- a/application/Espo/Services/EmailNotification.php
+++ b/application/Espo/Services/EmailNotification.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -28,90 +28,90 @@ use \Espo\Core\Exceptions\NotFound;
 use Espo\ORM\Entity;
 
 class EmailNotification extends \Espo\Core\Services\Base
-{    
+{
     protected function init()
     {
         $this->dependencies[] = 'metadata';
         $this->dependencies[] = 'mailSender';
         $this->dependencies[] = 'language';
     }
-    
+
     protected function getMailSender()
     {
         return $this->getInjection('mailSender');
-    }    
-    
+    }
+
     protected function getMetadata()
     {
         return $this->getInjection('metadata');
     }
-    
+
     protected function getLanguage()
     {
         return $this->getInjection('language');
     }
-    
+
     protected function replaceMessageVariables($text, $entity, $user, $assignerUser)
-    {        
+    {
         $recordUrl = $this->getConfig()->get('siteUrl') . '#' . $entity->getEntityName() . '/view/' . $entity->id;
-        
+
         $text = str_replace('{userName}', $user->get('name'), $text);
         $text = str_replace('{assignerUserName}', $assignerUser->get('name'), $text);
-        $text = str_replace('{recordUrl}', $recordUrl, $text);                
+        $text = str_replace('{recordUrl}', $recordUrl, $text);
         $text = str_replace('{entityType}', $this->getLanguage()->translate($entity->getEntityName(), 'scopeNames'), $text);
-        
+
         $fields = $entity->getFields();
         foreach ($fields as $field => $d) {
-            $text = str_replace('{Entity.' . $field . '}', $entity->get($field), $text);    
+            $text = str_replace('{Entity.' . $field . '}', $entity->get($field), $text);
         }
-        
+
         return $text;
     }
-    
+
     public function notifyAboutAssignmentJob($data)
     {
         $userId = $data['userId'];
         $assignerUserId = $data['assignerUserId'];
         $entityId = $data['entityId'];
-        $entityType = $data['entityType'];    
-        
+        $entityType = $data['entityType'];
+
         $user = $this->getEntityManager()->getEntity('User', $userId);
-        
+
         $prefs = $this->getEntityManager()->getEntity('Preferences', $userId);
-        
+
         if (!$prefs) {
             return true;
         }
-        
+
         if (!$prefs->get('receiveAssignmentEmailNotifications')) {
             return true;
-        }        
-        
-        $assignerUser = $this->getEntityManager()->getEntity('User', $assignerUserId);        
-        $entity = $this->getEntityManager()->getEntity($entityType, $entityId);        
-        
+        }
+
+        $assignerUser = $this->getEntityManager()->getEntity('User', $assignerUserId);
+        $entity = $this->getEntityManager()->getEntity($entityType, $entityId);
+
         if ($user && $entity && $assignerUser && $entity->get('assignedUserId') == $userId) {
             $emailAddress = $user->get('emailAddress');
             if (!empty($emailAddress)) {
-                $email = $this->getEntityManager()->getEntity('Email');                
-                
+                $email = $this->getEntityManager()->getEntity('Email');
+
                 $subject = $this->getLanguage()->translate('assignmentEmailNotificationSubject', 'messages', $entity->getEntityName());
                 $body = $this->getLanguage()->translate('assignmentEmailNotificationBody', 'messages', $entity->getEntityName());
-                
+
                 $subject = $this->replaceMessageVariables($subject, $entity, $user, $assignerUser);
                 $body = $this->replaceMessageVariables($body, $entity, $user, $assignerUser);
-        
+
                 $email->set(array(
                     'subject' => $subject,
                     'body' => $body,
                     'isHtml' => false,
                     'to' => $emailAddress
                 ));
-        
+
                 $this->getMailSender()->send($email);
             }
         }
-        
+
         return true;
     }
 }
diff --git a/application/Espo/Services/ExternalAccount.php b/application/Espo/Services/ExternalAccount.php
index a8609a2b6d..cefa91a2af 100644
--- a/application/Espo/Services/ExternalAccount.php
+++ b/application/Espo/Services/ExternalAccount.php
@@ -29,29 +29,29 @@ use \Espo\Core\Exceptions\Forbidden;
 use \Espo\Core\Exceptions\NotFound;
 
 class ExternalAccount extends Record
-{    
+{
     protected function getClient($integration, $id)
-    {        
+    {
         $integrationEntity = $this->getEntityManager()->getEntity('Integration', $integration);
-        
+
         if (!$integrationEntity) {
             throw new NotFound();
         }
         $d = $integrationEntity->toArray();
-        
+
         if (!$integrationEntity->get('enabled')) {
             throw new Error("{$integration} is disabled.");
         }
-        
-        $factory = new \Espo\Core\ExternalAccount\ClientManager($this->getEntityManager(), $this->getMetadata(), $this->getConfig());        
+
+        $factory = new \Espo\Core\ExternalAccount\ClientManager($this->getEntityManager(), $this->getMetadata(), $this->getConfig());
         return $factory->create($integration, $id);
     }
-    
+
     public function getExternalAccountEntity($integration, $userId)
     {
         return $this->getEntityManager()->getEntity('ExternalAccount', $integration . '__' . $userId);
     }
-    
+
     public function ping($integration, $userId)
     {
         $entity = $this->getExternalAccountEntity($integration, $userId);
@@ -62,7 +62,7 @@ class ExternalAccount extends Record
             }
         } catch (\Exception $e) {}
     }
-    
+
     public function authorizationCode($integration, $userId, $code)
     {
         $entity = $this->getExternalAccountEntity($integration, $userId);
@@ -71,14 +71,14 @@ class ExternalAccount extends Record
         }
         $entity->set('enabled', true);
         $this->getEntityManager()->saveEntity($entity);
-        
+
         $client = $this->getClient($integration, $userId);
-        if ($client instanceof \Espo\Core\ExternalAccount\Clients\OAuth2Abstract) {        
+        if ($client instanceof \Espo\Core\ExternalAccount\Clients\OAuth2Abstract) {
             $result = $client->getAccessTokenFromAuthorizationCode($code);
-            if (!empty($result) && !empty($result['accessToken'])) {                
+            if (!empty($result) && !empty($result['accessToken'])) {
                 $entity->clear('accessToken');
                 $entity->clear('refreshToken');
-                $entity->clear('tokenType');                
+                $entity->clear('tokenType');
                 foreach ($result as $name => $value) {
                     $entity->set($name, $value);
                 }
diff --git a/application/Espo/Services/GlobalSearch.php b/application/Espo/Services/GlobalSearch.php
index 4629a3476a..10e0f21d84 100644
--- a/application/Espo/Services/GlobalSearch.php
+++ b/application/Espo/Services/GlobalSearch.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -28,7 +28,7 @@ use \Espo\Core\Exceptions\NotFound;
 use Espo\ORM\Entity;
 
 class GlobalSearch extends \Espo\Core\Services\Base
-{    
+{
     protected $dependencies = array(
         'entityManager',
         'user',
@@ -37,7 +37,7 @@ class GlobalSearch extends \Espo\Core\Services\Base
         'selectManagerFactory',
         'config',
     );
-    
+
     protected function getSelectManagerFactory()
     {
         return $this->injections['selectManagerFactory'];
@@ -47,33 +47,33 @@ class GlobalSearch extends \Espo\Core\Services\Base
     {
         return $this->injections['entityManager'];
     }
-    
+
     protected function getAcl()
     {
         return $this->injections['acl'];
     }
-    
+
     protected function getMetadata()
     {
         return $this->injections['metadata'];
-    }    
-    
+    }
+
     public function find($query, $offset, $maxSize)
     {
         $entityNameList = $this->getConfig()->get('globalSearchEntityList');
-        
+
         $entityTypeCount = count($entityNameList);
-        
+
         $list = array();
         $count = 0;
         $total = 0;
-        foreach ($entityNameList as $entityName) {    
-        
+        foreach ($entityNameList as $entityName) {
+
             if (!$this->getAcl()->check($entityName, 'read')) {
                 continue;
             }
-            $selectManager = $this->getSelectManagerFactory()->create($entityName);            
-            
+            $selectManager = $this->getSelectManagerFactory()->create($entityName);
+
             $searchParams = array(
                 'whereClause' => array(
                     'OR' => array(
@@ -86,7 +86,7 @@ class GlobalSearch extends \Espo\Core\Services\Base
                 'order' => 'DESC',
             );
             $selectParams = array_merge_recursive($searchParams, $selectManager->getAclParams());
-            
+
             $collection = $this->getEntityManager()->getRepository($entityName)->find($selectParams);
             $count += count($collection);
             $total += $this->getEntityManager()->getRepository($entityName)->count($selectParams);
@@ -96,7 +96,7 @@ class GlobalSearch extends \Espo\Core\Services\Base
                 $list[] = $data;
             }
         }
-        
+
         return array(
             'total' => $total,
             'list' => $list,
diff --git a/application/Espo/Services/Import.php b/application/Espo/Services/Import.php
index 3bca7e2606..7805a1bac0 100644
--- a/application/Espo/Services/Import.php
+++ b/application/Espo/Services/Import.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -29,7 +29,7 @@ use \Espo\Core\Exceptions\Error;
 use Espo\ORM\Entity;
 
 class Import extends \Espo\Core\Services\Base
-{    
+{
     protected $dependencies = array(
         'entityManager',
         'user',
@@ -40,7 +40,7 @@ class Import extends \Espo\Core\Services\Base
         'serviceFactory',
         'fileManager',
     );
-    
+
     protected $dateFormatsMap = array(
         'YYYY-MM-DD' => 'Y-m-d',
         'DD-MM-YYYY' => 'd-m-Y',
@@ -49,43 +49,43 @@ class Import extends \Espo\Core\Services\Base
         'DD/MM/YYYY' => 'd/m/Y',
         'DD.MM.YYYY' => 'd.m.Y',
         'MM.DD.YYYY' => 'm.d.Y',
-        'YYYY.MM.DD' => 'Y.m.d',        
+        'YYYY.MM.DD' => 'Y.m.d',
     );
-    
+
     protected $timeFormatsMap = array(
         'HH:mm' => 'H:i',
         'hh:mm a' => 'h:i a',
         'hh:mma' => 'h:ia',
         'hh:mm A' => 'h:iA',
-        'hh:mmA' => 'h:iA',        
+        'hh:mmA' => 'h:iA',
     );
-    
+
     protected function getSelectManagerFactory()
     {
         return $this->injections['selectManagerFactory'];
     }
-    
+
     protected function getFileManager()
     {
         return $this->injections['fileManager'];
     }
-    
+
     protected function getAcl()
     {
         return $this->injections['acl'];
     }
-    
+
     protected function getMetadata()
     {
         return $this->injections['metadata'];
     }
-    
+
     protected function getServiceFactory()
     {
         return $this->injections['serviceFactory'];
     }
-    
-    
+
+
     protected function readCsvString(&$string, $CSV_SEPARATOR = ';', $CSV_ENCLOSURE = '"', $CSV_LINEBREAK = "\n")
     {
         $o = array();
@@ -144,24 +144,24 @@ class Import extends \Espo\Core\Services\Base
         $string = substr($string, $i);
         return $o;
     }
-    
+
     public function revert($scope, array $idsToRemove)
     {
         $ids = array();
         if (!empty($scope) && !empty($idsToRemove)) {
-            foreach ($idsToRemove as $id) {                
+            foreach ($idsToRemove as $id) {
                 $entity = $this->getEntityManager()->getEntity($scope, $id);
-                if ($entity) { 
+                if ($entity) {
                     if ($this->getEntityManager()->removeEntity($entity)) {
-                        $ids[] = $id;    
+                        $ids[] = $id;
                     }
                 }
                 $this->getEntityManager()->getRepository($scope)->deleteFromDb($id);
             }
         }
-        return $ids;        
+        return $ids;
     }
-    
+
     public function import($scope, array $fields, $attachmentId, array $params = array())
     {
         $delimiter = ',';
@@ -171,22 +171,22 @@ class Import extends \Espo\Core\Services\Base
         $enclosure = '"';
         if (!empty($params['textQualifier'])) {
             $enclosure = $params['textQualifier'];
-        }        
-        
+        }
+
         $contents = $this->getFileManager()->getContents('data/upload/' . $attachmentId);
-        
+
         if (empty($contents)) {
             throw new Error('Import error');
-        }        
-        
+        }
+
         $result    = array(
             'importedIds' => array(),
             'updatedIds' => array(),
-            'duplicateIds' => array(),             
-        );    
+            'duplicateIds' => array(),
+        );
         $i = -1;
         while ($arr = $this->readCsvString($contents, $delimiter, $enclosure)) {
-            $i++;            
+            $i++;
             if ($i == 0 && !empty($params['headerRow'])) {
                 continue;
             }
@@ -203,21 +203,21 @@ class Import extends \Espo\Core\Services\Base
             if (!empty($r['duplicate'])) {
                 $result['duplicateIds'][] = $r['id'];
             }
-                    
+
         }
         return array(
             'countCreated' => count($result['importedIds']),
             'countUpdated' => count($result['updatedIds']),
             'importedIds' => $result['importedIds'],
             'duplicateIds' => $result['duplicateIds'],
-        );    
+        );
     }
-    
+
     public function importRow($scope, array $fields, array $row, array $params = array())
     {
         // TODO create related records or related if exists, e.g. Account from accountName (skip users)
         // Duplicate check
-        
+
         $id = null;
         if (!empty($params['action'])) {
             if ($params['action'] == 'createAndUpdate' && in_array('id', $fields)) {
@@ -225,19 +225,19 @@ class Import extends \Espo\Core\Services\Base
                 $id = $row[$i];
                 if (empty($id)) {
                     $id = null;
-                }            
+                }
             }
         }
-        
-        
+
+
         $entity = $this->getEntityManager()->getEntity($scope, $id);
-        
+
         $entity->set('assignedUserId', $this->getUser()->id);
-        
+
         if (!empty($params['defaultValues'])) {
             $entity->set(get_object_vars($params['defaultValues']));
         }
-        
+
         $fieldsDefs = $entity->getFields();
         $relDefs = $entity->getRelations();
 
@@ -249,14 +249,14 @@ class Import extends \Espo\Core\Services\Base
                         $entity->id = $value;
                     }
                     continue;
-                }            
+                }
                 if (array_key_exists($field, $fieldsDefs)) {
                     if ($value !== '') {
                         $type = $this->getMetadata()->get("entityDefs.{$scope}.fields.{$field}.type");
                         if ($type == 'personName') {
                             $lastNameField = 'last' . ucfirst($field);
                             $firstNameField = 'first' . ucfirst($field);
-                            
+
                             $firstName = '';
                             $lastName = $value;
                             switch ($params['personNameFormat']) {
@@ -283,7 +283,7 @@ class Import extends \Espo\Core\Services\Base
                                     }
                                     break;
                             }
-                            
+
                             if (!$entity->get($firstNameField)) {
                                 $entity->set($firstNameField, $firstName);
                             }
@@ -291,44 +291,44 @@ class Import extends \Espo\Core\Services\Base
                                 $entity->set($lastNameField, $lastName);
                             }
                             continue;
-                        }                    
+                        }
                         $entity->set($field, $this->parseValue($entity, $field, $value, $params));
-                    }    
-                }
-            }        
-        }
-        
-        
-        
-        foreach ($fields as $i => $field) {
-            if (array_key_exists($field, $fieldsDefs) && $fieldsDefs[$field]['type'] == Entity::FOREIGN) {
-                if ($entity->has($field)) {
-                    $relation = $fieldsDefs[$field]['relation'];                    
-                    if ($field == $relation . 'Name' && !$entity->has($relation . 'Id') && array_key_exists($relation, $relDefs)) {
-                        if ($relDefs[$relation]['type'] == Entity::BELONGS_TO) {
-                            $name = $entity->get($field);
-                            $scope = $relDefs[$relation]['entity'];                            
-                            $found = $this->getEntityManager()->getRepository($scope)->where(array('name' => $name))->findOne();
-                                                        
-                            if ($found) {
-                                $entity->set($relation . 'Id', $found->id);
-                            } else {                                        
-                                if (!in_array($scope, 'User', 'Team')) {
-                                
-                                    // TODO create related record with name $name and relate
-                                }
-                            }                                        
-                        }                                                
                     }
                 }
             }
-            
+        }
+
+
+
+        foreach ($fields as $i => $field) {
+            if (array_key_exists($field, $fieldsDefs) && $fieldsDefs[$field]['type'] == Entity::FOREIGN) {
+                if ($entity->has($field)) {
+                    $relation = $fieldsDefs[$field]['relation'];
+                    if ($field == $relation . 'Name' && !$entity->has($relation . 'Id') && array_key_exists($relation, $relDefs)) {
+                        if ($relDefs[$relation]['type'] == Entity::BELONGS_TO) {
+                            $name = $entity->get($field);
+                            $scope = $relDefs[$relation]['entity'];
+                            $found = $this->getEntityManager()->getRepository($scope)->where(array('name' => $name))->findOne();
+
+                            if ($found) {
+                                $entity->set($relation . 'Id', $found->id);
+                            } else {
+                                if (!in_array($scope, 'User', 'Team')) {
+
+                                    // TODO create related record with name $name and relate
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
         }
 
         $result = array();
-        
+
         $a = $entity->toArray();
-        
+
         try {
             if ($this->getEntityManager()->saveEntity($entity)) {
                 $result['id'] = $entity->id;
@@ -339,37 +339,37 @@ class Import extends \Espo\Core\Services\Base
                 }
             }
         } catch (\Exception $e) {}
-        
+
         return $result;
     }
-    
+
     protected function parseValue(Entity $entity, $field, $value, $params = array())
     {
         $decimalMark = '.';
         if (!empty($params['decimalMark'])) {
             $decimalMark = $params['decimalMark'];
         }
-        
+
         $defaultCurrency = 'USD';
         if (!empty($params['defaultCurrency'])) {
             $dateFormat = $params['defaultCurrency'];
         }
-        
+
         $dateFormat = 'Y-m-d';
         if (!empty($params['dateFormat'])) {
             $dateFormat = $params['dateFormat'];
         }
-        
+
         $timeFormat = 'H:i';
         if (!empty($params['timeFormat'])) {
             $timeFormat = $params['timeFormat'];
         }
-        
+
         $fieldDefs = $entity->getFields();
-        
+
         if (!empty($fieldDefs[$field])) {
             $type = $fieldDefs[$field]['type'];
-            
+
             switch ($type) {
                 case Entity::DATE:
                     $dt = \DateTime::createFromFormat($dateFormat, $value);
@@ -383,17 +383,17 @@ class Import extends \Espo\Core\Services\Base
                         return $dt->format('Y-m-d H:i');
                     }
                     break;
-                case Entity::FLOAT:                                        
+                case Entity::FLOAT:
                     $currencyField = $field . 'Currency';
                     if ($entity->hasField($currencyField)) {
                         if (!$entity->has($currencyField)) {
                             $entity->set($currencyField, $defaultCurrency);
                         }
                     }
-                    
+
                     $a = explode($decimalMark, $value);
                     $a[0] = preg_replace('/[^A-Za-z0-9\-]/', '', $a[0]);
-                    
+
                     if (count($a) > 1) {
                         return $a[0] . '.' . $a[1];
                     } else {
@@ -401,9 +401,9 @@ class Import extends \Espo\Core\Services\Base
                     }
                     break;
             }
-            
+
         }
-        return $value;        
+        return $value;
     }
 }
 
diff --git a/application/Espo/Services/Notification.php b/application/Espo/Services/Notification.php
index 07bde19f4e..73b86ddc64 100644
--- a/application/Espo/Services/Notification.php
+++ b/application/Espo/Services/Notification.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -28,7 +28,7 @@ use \Espo\Core\Exceptions\NotFound;
 use Espo\ORM\Entity;
 
 class Notification extends \Espo\Core\Services\Base
-{    
+{
     protected $dependencies = array(
         'entityManager',
         'user',
@@ -43,68 +43,68 @@ class Notification extends \Espo\Core\Services\Base
     protected function getUser()
     {
         return $this->injections['user'];
-    }    
-    
+    }
+
     protected function getMetadata()
     {
         return $this->injections['metadata'];
     }
-    
+
     public function notifyAboutMentionInPost($userId, $noteId)
     {
-        $notification = $this->getEntityManager()->getEntity('Notification');        
+        $notification = $this->getEntityManager()->getEntity('Notification');
         $notification->set(array(
             'type' => 'MentionInPost',
             'data' => array('noteId' => $noteId),
             'userId' => $userId
         ));
-        $this->getEntityManager()->saveEntity($notification);        
+        $this->getEntityManager()->saveEntity($notification);
     }
-    
+
     public function notifyAboutNote($userId, $noteId)
     {
-        $notification = $this->getEntityManager()->getEntity('Notification');        
+        $notification = $this->getEntityManager()->getEntity('Notification');
         $notification->set(array(
             'type' => 'Note',
             'data' => array('noteId' => $noteId),
             'userId' => $userId
         ));
-        $this->getEntityManager()->saveEntity($notification);        
+        $this->getEntityManager()->saveEntity($notification);
     }
-    
+
     public function notifyAboutNoteFromJob($data)
     {
         $userIdList = $data['userIdList'];
         $noteId = $data['noteId'];
-        
+
         foreach ($userIdList as $userId) {
             $this->notifyAboutNote($userId, $noteId);
         }
         return true;
     }
-    
+
     public function getNotReadCount($userId)
     {
         $searchParams = array();
         $searchParams['whereClause'] = array(
             'userId' => $userId
-        );        
+        );
         return $this->getEntityManager()->getRepository('Notification')->where(array(
             'userId' => $userId,
             'read' => 0,
         ))->count();
     }
-    
+
     public function markAllRead($userId)
-    {        
+    {
         $pdo = $this->getEntityManager()->getPDO();
         $sql = "UPDATE notification SET `read` = 1 WHERE user_id = ".$pdo->quote($userId)." AND `read` = 0";
         $pdo->prepare($sql)->execute();
         return true;
     }
-    
+
     public function getList($userId, array $params = array())
-    {        
+    {
         $searchParams = array();
         $searchParams['whereClause'] = array(
             'userId' => $userId
@@ -117,10 +117,10 @@ class Notification extends \Espo\Core\Services\Base
         }
         $searchParams['orderBy'] = 'createdAt';
         $searchParams['order'] = 'DESC';
-                
+
         $collection = $this->getEntityManager()->getRepository('Notification')->find($searchParams);
         $count = $this->getEntityManager()->getRepository('Notification')->count($searchParams);
-        
+
         $ids = array();
         foreach ($collection as $k => $entity) {
             $ids[] = $entity->id;
@@ -130,7 +130,7 @@ class Notification extends \Espo\Core\Services\Base
             }
             switch ($entity->get('type')) {
                 case 'Note':
-                case 'MentionInPost':                
+                case 'MentionInPost':
                     $note = $this->getEntityManager()->getEntity('Note', $data->noteId);
                     if ($note) {
                         if ($note->get('parentId') && $note->get('parentType')) {
@@ -147,8 +147,8 @@ class Notification extends \Espo\Core\Services\Base
                     }
                     break;
             }
-        }        
-        
+        }
+
         if (!empty($ids)) {
             $pdo = $this->getEntityManager()->getPDO();
             $sql = "UPDATE notification SET `read` = 1 WHERE id IN ('" . implode("', '", $ids) ."')";
@@ -156,8 +156,8 @@ class Notification extends \Espo\Core\Services\Base
             $s = $pdo->prepare($sql);
             $s->execute();
         }
-        
-        
+
+
         return array(
             'total' => $count,
             'collection' => $collection
diff --git a/application/Espo/Services/Record.php b/application/Espo/Services/Record.php
index bcdb38c7a8..a4bf4c3ee4 100644
--- a/application/Espo/Services/Record.php
+++ b/application/Espo/Services/Record.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -44,19 +44,19 @@ class Record extends \Espo\Core\Services\Base
         'selectManagerFactory',
         'preferences'
     );
-    
+
     protected $entityName;
-    
+
     private $streamService;
-    
+
     protected $notFilteringFields = array(); // TODO maybe remove it
-    
+
     protected $internalFields = array();
-    
+
     protected $readOnlyFields = array();
-    
+
     protected $linkSelectParams = array();
-    
+
     public function __construct()
     {
         parent::__construct();
@@ -75,69 +75,69 @@ class Record extends \Espo\Core\Services\Base
     {
         $this->entityName = $entityName;
     }
-    
+
     protected function getServiceFactory()
     {
         return $this->injections['serviceFactory'];
     }
-    
+
     protected function getSelectManagerFactory()
     {
         return $this->injections['selectManagerFactory'];
     }
-    
+
     protected function getAcl()
     {
         return $this->injections['acl'];
     }
-    
+
     protected function getFileManager()
     {
         return $this->injections['fileManager'];
-    }    
-    
+    }
+
     protected function getPreferences()
     {
         return $this->injections['preferences'];
     }
-    
+
     protected function getMetadata()
     {
         return $this->injections['metadata'];
     }
-    
+
     protected function getRepository()
-    {        
+    {
         return $this->getEntityManager()->getRepository($this->entityName);
     }
-    
+
     protected function getRecordService($name)
-    {        
+    {
         if ($this->getServiceFactory()->checkExists($name)) {
             $service = $this->getServiceFactory()->create($name);
         } else {
             $service = $this->getServiceFactory()->create('Record');
             $service->setEntityName($name);
-        }        
-        
+        }
+
         return $service;
     }
-    
+
     protected function prepareEntity($entity)
     {
-    
+
     }
 
     public function getEntity($id = null)
     {
-        $entity = $this->getRepository()->get($id);        
+        $entity = $this->getRepository()->get($id);
         if (!empty($entity) && !empty($id)) {
-            $this->loadAdditionalFields($entity);            
-            
+            $this->loadAdditionalFields($entity);
+
             if ($entity->getEntityName() == 'Opportunity') {
                 $contactsColumns = $entity->get('contactsColumns');
             }
-            
+
             if (!$this->getAcl()->check($entity, 'read')) {
                 throw new Forbidden();
             }
@@ -147,7 +147,7 @@ class Record extends \Espo\Core\Services\Base
         }
         return $entity;
     }
-    
+
     protected function getStreamService()
     {
         if (empty($this->streamService)) {
@@ -155,16 +155,16 @@ class Record extends \Espo\Core\Services\Base
         }
         return $this->streamService;
     }
-    
+
     protected function loadIsFollowed(Entity $entity)
-    {    
+    {
         if ($this->getStreamService()->checkIsFollowed($entity)) {
             $entity->set('isFollowed', true);
         } else {
             $entity->set('isFollowed', false);
         }
     }
-    
+
     protected function loadLinkMultipleFields(Entity $entity)
     {
         $fieldDefs = $this->getMetadata()->get('entityDefs.' . $entity->getEntityName() . '.fields', array());
@@ -173,12 +173,12 @@ class Record extends \Espo\Core\Services\Base
                 $columns = null;
                 if (!empty($defs['columns'])) {
                     $columns = $defs['columns'];
-                }                        
-                $entity->loadLinkMultipleField($field, $columns);    
+                }
+                $entity->loadLinkMultipleField($field, $columns);
             }
         }
     }
-    
+
     protected function loadParentNameFields(Entity $entity)
     {
         $fieldDefs = $this->getMetadata()->get('entityDefs.' . $entity->getEntityName() . '.fields', array());
@@ -186,8 +186,8 @@ class Record extends \Espo\Core\Services\Base
             if (isset($defs['type']) && $defs['type'] == 'linkParent') {
                 $id = $entity->get($field . 'Id');
                 $scope = $entity->get($field . 'Type');
-                
-                if ($scope) {                
+
+                if ($scope) {
                     if ($foreignEntity = $this->getEntityManager()->getEntity($scope, $id)) {
                         $entity->set($field . 'Name', $foreignEntity->get('name'));
                     }
@@ -195,44 +195,44 @@ class Record extends \Espo\Core\Services\Base
             }
         }
     }
-    
+
     protected function loadAdditionalFields($entity)
     {
-        $this->loadLinkMultipleFields($entity);            
+        $this->loadLinkMultipleFields($entity);
         $this->loadParentNameFields($entity);
         $this->loadIsFollowed($entity);
         $this->loadEmailAddressField($entity);
         $this->loadPhoneNumberField($entity);
     }
-    
+
     protected function loadEmailAddressField(Entity $entity)
     {
-        $fieldDefs = $this->getMetadata()->get('entityDefs.' . $entity->getEntityName() . '.fields', array());        
+        $fieldDefs = $this->getMetadata()->get('entityDefs.' . $entity->getEntityName() . '.fields', array());
         if (!empty($fieldDefs['emailAddress']) && $fieldDefs['emailAddress']['type'] == 'email') {
             $dataFieldName = 'emailAddressData';
             $entity->set($dataFieldName, $this->getEntityManager()->getRepository('EmailAddress')->getEmailAddressData($entity));
         }
     }
-    
+
     protected function loadPhoneNumberField(Entity $entity)
     {
-        $fieldDefs = $this->getMetadata()->get('entityDefs.' . $entity->getEntityName() . '.fields', array());        
+        $fieldDefs = $this->getMetadata()->get('entityDefs.' . $entity->getEntityName() . '.fields', array());
         if (!empty($fieldDefs['phoneNumber']) && $fieldDefs['phoneNumber']['type'] == 'phone') {
             $dataFieldName = 'phoneNumberData';
             $entity->set($dataFieldName, $this->getEntityManager()->getRepository('PhoneNumber')->getPhoneNumberData($entity));
         }
     }
-    
+
     protected function getSelectManager($entityName)
     {
         return $this->getSelectManagerFactory()->create($entityName);
     }
-    
+
     protected function storeEntity(Entity $entity)
     {
         return $this->getRepository()->save($entity);
     }
-    
+
     protected function isValid($entity)
     {
         $fieldDefs = $entity->getFields();
@@ -243,14 +243,14 @@ class Record extends \Espo\Core\Services\Base
         }
         return true;
     }
-    
+
     protected function stripTags($string)
     {
         return strip_tags($string, '<a><img><p><br><span><ol><ul><li><blockquote><pre><h1><h2><h3><h4><h5><table><tr><td><th><thead><tbody><i><b>');
     }
-    
+
     protected function filterInputField($field, $value)
-    {        
+    {
         if (in_array($field, $this->notFilteringFields)) {
             return $value;
         }
@@ -259,14 +259,14 @@ class Record extends \Espo\Core\Services\Base
             $value = $this->$methodName($value);
         }
         return $value;
-    }    
-    
+    }
+
     protected function filterInput(&$data)
-    {        
+    {
         foreach ($this->readOnlyFields as $field) {
             unset($data[$field]);
         }
-        
+
         foreach ($data as $key => $value) {
             if (is_array($data[$key])) {
                 foreach ($data[$key] as $i => $v) {
@@ -275,32 +275,32 @@ class Record extends \Espo\Core\Services\Base
             } else if ($data[$key] instanceof \stdClass) {
                 $propertyList = get_object_vars($data[$key]);
                 foreach ($propertyList as $property => $value) {
-                    $data[$key]->$property = $this->filterInputField($property, $data[$key]->$property);            
+                    $data[$key]->$property = $this->filterInputField($property, $data[$key]->$property);
                 }
             } else {
                 $data[$key] = $this->filterInputField($key, $data[$key]);
             }
         }
     }
-    
+
     protected function handleInput(&$data)
     {
-        
+
     }
 
     public function createEntity($data)
     {
         $entity = $this->getEntity();
-        
+
         $this->filterInput($data);
         $this->handleInput($data);
-        
+
         $entity->set($data);
-        
+
         if (!$this->isValid($entity)) {
             throw new BadRequest();
         }
-        
+
         if (empty($data['forceDuplicate'])) {
             $duplicates = $this->checkEntityForDuplicate($entity);
             if (!empty($duplicates)) {
@@ -310,36 +310,36 @@ class Record extends \Espo\Core\Services\Base
                 );
                 throw new Conflict(json_encode($reason));
             }
-        }    
-        
+        }
+
         if ($this->storeEntity($entity)) {
             $this->prepareEntityForOutput($entity);
             return $entity;
-        }        
-        
+        }
+
         throw new Error();
     }
-    
-    
+
+
     public function updateEntity($id, $data)
-    {            
-        unset($data['deleted']);        
-        
+    {
+        unset($data['deleted']);
+
         $this->filterInput($data);
         $this->handleInput($data);
-        
+
         $entity = $this->getEntity($id);
-        
+
         if (!$this->getAcl()->check($entity, 'edit')) {
             throw new Forbidden();
         }
-                        
+
         $entity->set($data);
-        
+
         if (!$this->isValid($entity)) {
             throw new BadRequest();
-        }        
-        
+        }
+
         if ($this->storeEntity($entity)) {
             $this->prepareEntityForOutput($entity);
             return $entity;
@@ -355,20 +355,20 @@ class Record extends \Espo\Core\Services\Base
         if (!$this->getAcl()->check($entity, 'delete')) {
             throw new Forbidden();
         }
-    
+
         return $this->getRepository()->remove($entity);
     }
-    
+
     public function findEntities($params)
-    {    
+    {
         $selectParams = $this->getSelectManager($this->entityName)->getSelectParams($params, true);
-        $collection = $this->getRepository()->find($selectParams);        
-        
+        $collection = $this->getRepository()->find($selectParams);
+
         foreach ($collection as $e) {
             $this->loadParentNameFields($e);
             $this->prepareEntityForOutput($e);
         }
-        
+
         return array(
             'total' => $this->getRepository()->count($selectParams),
             'collection' => $collection,
@@ -376,97 +376,97 @@ class Record extends \Espo\Core\Services\Base
     }
 
     public function findLinkedEntities($id, $link, $params)
-    {        
-        $entity = $this->getEntity($id);        
+    {
+        $entity = $this->getEntity($id);
         $foreignEntityName = $entity->relations[$link]['entity'];
-        
+
         if (!$this->getAcl()->check($entity, 'read')) {
             throw new Forbidden();
         }
         if (!$this->getAcl()->check($foreignEntityName, 'read')) {
             throw new Forbidden();
         }
-                
+
         $selectParams = $this->getSelectManager($foreignEntityName)->getSelectParams($params, true);
-        
+
         if (array_key_exists($link, $this->linkSelectParams)) {
             $selectParams = array_merge($selectParams, $this->linkSelectParams[$link]);
         }
-        
-        $collection = $this->getRepository()->findRelated($entity, $link, $selectParams);        
-        
+
+        $collection = $this->getRepository()->findRelated($entity, $link, $selectParams);
+
         $recordService = $this->getRecordService($foreignEntityName);
-        
+
         foreach ($collection as $e) {
             $this->loadParentNameFields($e);
             $recordService->prepareEntityForOutput($e);
         }
-        
+
         return array(
             'total' => $this->getRepository()->countRelated($entity, $link, $selectParams),
             'collection' => $collection,
         );
     }
-    
+
     public function linkEntity($id, $link, $foreignId)
-    {    
-        $entity = $this->getEntity($id);    
-    
+    {
+        $entity = $this->getEntity($id);
+
         $entityName = $entity->getEntityName($entity);
-        $foreignEntityName = $entity->relations[$link]['entity'];               
-                
+        $foreignEntityName = $entity->relations[$link]['entity'];
+
         if (!$this->getAcl()->check($entity, 'edit')) {
             throw new Forbidden();
         }
-        
+
         if (empty($foreignEntityName)) {
             throw new Error();
         }
-        
+
         $foreignEntity = $this->getEntityManager()->getEntity($foreignEntityName, $foreignId);
-        
+
         if (!$this->getAcl()->check($foreignEntity, 'edit')) {
             throw new Forbidden();
-        }        
-        
+        }
+
         if (!empty($foreignEntity)) {
             $this->getRepository()->relate($entity, $link, $foreignEntity);
-            return true;        
+            return true;
         }
     }
-    
+
     public function unlinkEntity($id, $link, $foreignId)
     {
-        $entity = $this->getEntity($id);    
-    
+        $entity = $this->getEntity($id);
+
         $entityName = $entity->getEntityName($entity);
-        $foreignEntityName = $entity->relations[$link]['entity'];               
-                
+        $foreignEntityName = $entity->relations[$link]['entity'];
+
         if (!$this->getAcl()->check($entity, 'edit')) {
             throw new Forbidden();
         }
-        
+
         if (empty($foreignEntityName)) {
             throw new Error();
         }
-        
+
         $foreignEntity = $this->getEntityManager()->getEntity($foreignEntityName, $foreignId);
-        
+
         if (!$this->getAcl()->check($foreignEntity, 'edit')) {
             throw new Forbidden();
         }
-         
+
         if (!empty($foreignEntity)) {
             $this->getRepository()->unrelate($entity, $link, $foreignEntity);
-            return true;        
+            return true;
         }
     }
-    
+
     public function massUpdate($attributes = array(), $ids = array(), $where = array())
     {
-        $idsUpdated = array();        
+        $idsUpdated = array();
         $repository = $this->getRepository();
-                
+
         if (!empty($ids)) {
             foreach ($ids as $id) {
                 $entity = $this->getEntity($id);
@@ -478,17 +478,17 @@ class Record extends \Espo\Core\Services\Base
                 }
             }
         }
-        
+
         return $idsUpdated;
-        
+
         // TODO update $where
     }
 
     public function massRemove($ids = array(), $where = array())
     {
-        $idsRemoved = array();        
+        $idsRemoved = array();
         $repository = $this->getRepository();
-                
+
         if (!empty($ids)) {
             foreach ($ids as $id) {
                 $entity = $this->getEntity($id);
@@ -499,49 +499,49 @@ class Record extends \Espo\Core\Services\Base
                 }
             }
         }
-        
+
         return $idsRemoved;
-        
+
         // TODO update $where
     }
-    
+
     public function follow($id, $userId = null)
     {
         $entity = $this->getEntity($id);
         if (!$this->getAcl()->check($entity, 'read')) {
             throw new Forbidden();
         }
-        
+
         if (empty($userId)) {
             $userId = $this->getUser()->id;
         }
 
         return $this->getStreamService()->followEntity($entity, $userId);
     }
-    
+
     public function unfollow($id, $userId = null)
     {
         $entity = $this->getEntity($id);
         if (!$this->getAcl()->check($entity, 'read')) {
             throw new Forbidden();
-        }        
-        
+        }
+
         if (empty($userId)) {
             $userId = $this->getUser()->id;
         }
-        
+
         return $this->getStreamService()->unfollowEntity($entity, $userId);
     }
-    
+
     protected function getDuplicateWhereClause(Entity $entity)
     {
         return false;
     }
-    
+
     public function checkEntityForDuplicate(Entity $entity)
-    {        
+    {
         $where = $this->getDuplicateWhereClause($entity);
-        
+
         if ($where) {
             $duplicates = $this->getRepository()->where($where)->find();
             if (count($duplicates)) {
@@ -551,12 +551,12 @@ class Record extends \Espo\Core\Services\Base
                 }
                 return $result;
             }
-        }        
+        }
         return false;
     }
-    
+
     public function export($ids, $where)
-    {    
+    {
         if (!empty($ids)) {
             $where = array(
                 array(
@@ -565,15 +565,15 @@ class Record extends \Espo\Core\Services\Base
                     'value' => $ids
                 )
             );
-        }   
-        
+        }
+
         $selectParams = $this->getSelectManager($this->entityName)->getSelectParams(array('where' => $where), true);
         $collection = $this->getRepository()->find($selectParams);
-                
+
         $arr = array();
-        
+
         $collection->toArray();
-        
+
         $fieldsToSkip = array(
             'modifiedByName',
             'createdByName',
@@ -583,7 +583,7 @@ class Record extends \Espo\Core\Services\Base
             'createdAt',
             'deleted',
         );
-        
+
         $fields = null;
         foreach ($collection as $entity) {
             if (empty($fields)) {
@@ -592,9 +592,9 @@ class Record extends \Espo\Core\Services\Base
                     if (in_array($field, $fieldsToSkip)) {
                         continue;
                     }
-                
+
                     if (empty($defs['notStorable'])) {
-                        $fields[] = $field;    
+                        $fields[] = $field;
                     } else {
                         if (in_array($defs['type'], array('email', 'phone'))) {
                             $fields[] = $field;
@@ -604,20 +604,20 @@ class Record extends \Espo\Core\Services\Base
                     }
                 }
             }
-            
+
             $row = array();
             foreach ($fields as $field) {
                 $row[$field] = $entity->get($field);
             }
             $arr[] = $row;
-        }        
-        
+        }
+
         $delimiter = $this->getPreferences()->get('exportDelimiter');
         if (empty($delimiter)) {
             $delimiter = ',';
         }
-        
-        $fp = fopen('php://temp', 'w');        
+
+        $fp = fopen('php://temp', 'w');
         fputcsv($fp, array_keys($arr[0]), $delimiter);
         foreach ($arr as $row) {
             fputcsv($fp, $row, $delimiter);
@@ -625,26 +625,26 @@ class Record extends \Espo\Core\Services\Base
         rewind($fp);
         $csv = stream_get_contents($fp);
         fclose($fp);
-        
+
         $fileName = "Export_{$this->entityName}.csv";
-        
+
         $attachment = $this->getEntityManager()->getEntity('Attachment');
         $attachment->set('name', $fileName);
         $attachment->set('role', 'Export File');
         $attachment->set('type', 'text/csv');
-        
+
         $this->getEntityManager()->saveEntity($attachment);
-        
-        if (!empty($attachment->id)) {        
-            $this->getInjection('fileManager')->putContents('data/upload/' . $attachment->id, $csv);            
-            // TODO cron job to remove file            
+
+        if (!empty($attachment->id)) {
+            $this->getInjection('fileManager')->putContents('data/upload/' . $attachment->id, $csv);
+            // TODO cron job to remove file
             return $attachment->id;
-        }            
+        }
         throw new Error();
     }
-    
+
     public function prepareEntityForOutput(Entity $entity)
-    {        
+    {
         foreach ($this->internalFields as $field) {
             $entity->clear($field);
         }
diff --git a/application/Espo/Services/Stream.php b/application/Espo/Services/Stream.php
index 14146dc68b..1002b2fb70 100644
--- a/application/Espo/Services/Stream.php
+++ b/application/Espo/Services/Stream.php
@@ -18,7 +18,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 namespace Espo\Services;
 
@@ -33,13 +33,13 @@ class Stream extends \Espo\Core\Services\Base
         'Lead' => array(
             'field' => 'status',
             'style' => array(
-                'New' => 'primary',                
+                'New' => 'primary',
                 'Assigned' => 'primary',
                 'In Process' => 'primary',
                 'Converted' => 'success',
                 'Recycled' => 'danger',
                 'Dead' => 'danger',
-            ), 
+            ),
         ),
         'Case' => array(
             'field' => 'status',
@@ -50,17 +50,17 @@ class Stream extends \Espo\Core\Services\Base
                 'Closed' => 'success',
                 'Rejected' => 'danger',
                 'Duplicate' => 'danger',
-            ), 
+            ),
         ),
         'Opportunity' => array(
             'field' => 'stage',
-            'style' => array(                
+            'style' => array(
                 'Closed Won' => 'success',
                 'Closed Lost' => 'danger',
-            ), 
-        ),        
+            ),
+        ),
     );
-    
+
     protected $dependencies = array(
         'entityManager',
         'config',
@@ -74,31 +74,31 @@ class Stream extends \Espo\Core\Services\Base
     {
         return $this->injections['container']->get('serviceFactory');
     }
-    
+
     protected function getAcl()
     {
         return $this->injections['acl'];
     }
-    
+
     protected function getMetadata()
     {
         return $this->injections['metadata'];
     }
-    
+
     public function checkIsFollowed(Entity $entity, $userId = null)
     {
         if (empty($userId)) {
             $userId = $this->getUser()->id;
         }
-    
+
         $pdo = $this->getEntityManager()->getPDO();
         $sql = "
-            SELECT id FROM subscription 
-            WHERE 
+            SELECT id FROM subscription
+            WHERE
                 entity_id = " . $pdo->quote($entity->id) . " AND entity_type = " . $pdo->quote($entity->getEntityName()) . " AND
                 user_id = " . $pdo->quote($userId) . "
         ";
-        
+
         $sth = $pdo->prepare($sql);
         $sth->execute();
         if ($sth->fetchAll()) {
@@ -106,7 +106,7 @@ class Stream extends \Espo\Core\Services\Base
         }
         return false;
     }
-    
+
     public function followEntity(Entity $entity, $userId)
     {
         if ($userId == 'system') {
@@ -115,9 +115,9 @@ class Stream extends \Espo\Core\Services\Base
         if (!$this->getMetadata()->get('scopes.' . $entity->getEntityName() . '.stream')) {
             throw new Error();
         }
-        
+
         $pdo = $this->getEntityManager()->getPDO();
-            
+
         if (!$this->checkIsFollowed($entity, $userId)) {
             $sql = "
                 INSERT INTO subscription
@@ -129,42 +129,42 @@ class Stream extends \Espo\Core\Services\Base
         }
         return true;
     }
-    
+
     public function unfollowEntity(Entity $entity, $userId)
     {
         if (!$this->getMetadata()->get('scopes.' . $entity->getEntityName() . '.stream')) {
             throw new Error();
-        }        
-        
+        }
+
         $pdo = $this->getEntityManager()->getPDO();
 
         $sql = "
             DELETE FROM subscription
-            WHERE 
+            WHERE
                 entity_id = " . $pdo->quote($entity->id) . " AND entity_type = " . $pdo->quote($entity->getEntityName()) . " AND
                 user_id = " . $pdo->quote($userId) . "
         ";
         $sth = $pdo->prepare($sql)->execute();
-        
+
         return true;
     }
-    
-    
+
+
     public function unfollowAllUsersFromEntity(Entity $entity)
     {
         if (empty($entity->id)) {
             return;
         }
-        
+
         $pdo = $this->getEntityManager()->getPDO();
         $sql = "
             DELETE FROM subscription
-            WHERE 
+            WHERE
                 entity_id = " . $pdo->quote($entity->id) . " AND entity_type = " . $pdo->quote($entity->getEntityName()) . "
         ";
-        $sth = $pdo->prepare($sql)->execute();    
+        $sth = $pdo->prepare($sql)->execute();
     }
-    
+
     public function findUserStream($params = array())
     {
         $selectParams = array(
@@ -173,69 +173,69 @@ class Stream extends \Espo\Core\Services\Base
             'orderBy' => 'createdAt',
             'order' => 'DESC',
             'customJoin' => "
-                JOIN subscription ON 
-                    note.parent_type = subscription.entity_type AND 
+                JOIN subscription ON
+                    note.parent_type = subscription.entity_type AND
                     note.parent_id = subscription.entity_id AND
                     subscription.user_id = '" . $this->getUser()->id . "'
             "
         );
-        
+
         if (!empty($params['after'])) {
             $where = array();
             $where['createdAt>'] = $params['after'];
             $selectParams['whereClause'] = $where;
         }
-    
+
         $collection = $this->getEntityManager()->getRepository('Note')->find($selectParams);
-        
+
         foreach ($collection as $e) {
             if ($e->get('type') == 'Post' || $e->get('type') == 'EmailReceived') {
                 $e->loadAttachments();
             }
         }
-        
+
         foreach ($collection as $e) {
             if ($e->get('parentId') && $e->get('parentType')) {
                 $entity = $this->getEntityManager()->getEntity($e->get('parentType'), $e->get('parentId'));
                 if ($entity) {
                     $e->set('parentName', $entity->get('name'));
                 }
-            }            
+            }
         }
-        
-        unset($selectParams['whereClause']['createdAt>']);    
+
+        unset($selectParams['whereClause']['createdAt>']);
         $count = $this->getEntityManager()->getRepository('Note')->count($selectParams);
-        
+
         return array(
             'total' => $count,
             'collection' => $collection,
-        );    
+        );
     }
-    
+
     public function find($scope, $id, $params = array())
     {
         if ($scope == 'User') {
             return $this->findUserStream($params);
         }
         $entity = $this->getEntityManager()->getEntity($scope, $id);
-        
+
         if (empty($entity)) {
             throw new NotFound();
         }
-        
+
         if (!$this->getAcl($entity, 'read')) {
             throw new Forbidden();
         }
-        
+
         $where = array(
             'parentType' => $scope,
             'parentId' => $id
         );
-        
+
         if (!empty($params['after'])) {
             $where['createdAt>'] = $params['after'];
         }
-        
+
         $collection = $this->getEntityManager()->getRepository('Note')->find(array(
             'whereClause' => $where,
             'offset' => $params['offset'],
@@ -243,24 +243,24 @@ class Stream extends \Espo\Core\Services\Base
             'orderBy' => 'createdAt',
             'order' => 'DESC'
         ));
-        
+
         foreach ($collection as $e) {
             if ($e->get('type') == 'Post' || $e->get('type') == 'EmailReceived') {
                 $e->loadAttachments();
             }
         }
-        
+
         unset($where['createdAt>']);
         $count = $this->getEntityManager()->getRepository('Note')->count(array(
             'whereClause' => $where,
         ));
-        
+
         return array(
             'total' => $count,
             'collection' => $collection,
-        );        
-    }    
-    
+        );
+    }
+
     protected function loadAssignedUserName(Entity $entity)
     {
         $user = $this->getEntityManager()->getEntity('User', $entity->get('assignedUserId'));
@@ -268,41 +268,41 @@ class Stream extends \Espo\Core\Services\Base
             $entity->set('assignedUserName', $user->get('name'));
         }
     }
-    
+
     public function noteEmailReceived(Entity $entity, Entity $email, $isInitial = false)
     {
         $entityName = $entity->getEntityName();
-        
+
         $note = $this->getEntityManager()->getEntity('Note');
-        
+
         $note->set('type', 'EmailReceived');
         $note->set('parentId', $entity->id);
         $note->set('parentType', $entityName);
 
         $note->set('post', $email->getBodyPlain());
-        
+
         $data = array();
-        
+
         $data['emailId'] = $email->id;
         $data['emailName'] = $email->get('name');
         $data['isInitial'] = $isInitial;
-        
+
         $note->set('data', $data);
-                        
+
         $this->getEntityManager()->saveEntity($note);
 
         $attachmentsIds = $email->get('attachmentsIds');
         if (!empty($attachmentsIds)) {
-            $attachmentsData = $this->getServiceFactory()->create('Email')->copyAttachments($email->id, 'Note', $note->id);            
+            $attachmentsData = $this->getServiceFactory()->create('Email')->copyAttachments($email->id, 'Note', $note->id);
         }
     }
-    
+
     public function noteCreate(Entity $entity)
     {
         $entityName = $entity->getEntityName();
-        
+
         $note = $this->getEntityManager()->getEntity('Note');
-        
+
         $note->set('type', 'Create');
         $note->set('parentId', $entity->id);
         $note->set('parentType', $entityName);
@@ -312,35 +312,35 @@ class Stream extends \Espo\Core\Services\Base
         if ($entity->get('assignedUserId') != $entity->get('createdById')) {
             if (!$entity->has('assignedUserName')) {
                 $this->loadAssignedUserName($entity);
-            }            
+            }
             $data['assignedUserId'] = $entity->get('assignedUserId');
-            $data['assignedUserName'] = $entity->get('assignedUserName');        
+            $data['assignedUserName'] = $entity->get('assignedUserName');
         }
-        
+
         if (array_key_exists($entityName, $this->statusDefs)) {
             $field = $this->statusDefs[$entityName]['field'];
             $value = $entity->get($field);
-            if (!empty($value)) {                
-                $style = 'default';            
+            if (!empty($value)) {
+                $style = 'default';
                 if (!empty($this->statusDefs[$entityName]['style'][$value])) {
                     $style = $this->statusDefs[$entityName]['style'][$value];
-                }            
+                }
                 $data['statusValue'] = $value;
                 $data['statusField'] = $field;
-                $data['statusStyle'] = $style; 
+                $data['statusStyle'] = $style;
             }
         }
-        
+
         $note->set('data', $data);
-        
+
         $this->getEntityManager()->saveEntity($note);
     }
-    
+
     public function noteCreateRelated(Entity $entity, $entityType, $id, $action = 'created')
     {
         $note = $this->getEntityManager()->getEntity('Note');
-        
-        $note->set('type', 'CreateRelated');        
+
+        $note->set('type', 'CreateRelated');
         $note->set('parentId', $id);
         $note->set('parentType', $entityType);
 
@@ -349,16 +349,16 @@ class Stream extends \Espo\Core\Services\Base
             'entityType' => $entity->getEntityName(),
             'entityId' => $entity->id,
             'entityName' => $entity->get('name')
-        ));            
+        ));
 
-        $this->getEntityManager()->saveEntity($note);    
+        $this->getEntityManager()->saveEntity($note);
     }
-    
+
     public function noteAssign(Entity $entity)
     {
         $note = $this->getEntityManager()->getEntity('Note');
-        
-        $note->set('type', 'Assign');        
+
+        $note->set('type', 'Assign');
         $note->set('parentId', $entity->id);
         $note->set('parentType', $entity->getEntityName());
 
@@ -368,48 +368,48 @@ class Stream extends \Espo\Core\Services\Base
         $note->set('data', array(
             'assignedUserId' => $entity->get('assignedUserId'),
             'assignedUserName' => $entity->get('assignedUserName'),
-        ));            
+        ));
 
         $this->getEntityManager()->saveEntity($note);
     }
-    
+
     public function noteStatus(Entity $entity, $field)
     {
         $note = $this->getEntityManager()->getEntity('Note');
-        
-        $note->set('type', 'Status');        
+
+        $note->set('type', 'Status');
         $note->set('parentId', $entity->id);
         $note->set('parentType', $entity->getEntityName());
-        
-        $style = 'default';        
-        $entityName = $entity->getEntityName();        
+
+        $style = 'default';
+        $entityName = $entity->getEntityName();
         $value = $entity->get($field);
-        
+
         if (!empty($this->statusDefs[$entityName]) && !empty($this->statusDefs[$entityName]['style'][$value])) {
             $style = $this->statusDefs[$entityName]['style'][$value];
         }
-        
+
         $note->set('data', array(
             'field' => $field,
             'value' => $value,
             'style' => $style,
         ));
-        
-        $this->getEntityManager()->saveEntity($note);        
+
+        $this->getEntityManager()->saveEntity($note);
     }
-    
+
     protected function getAuditedFields(Entity $entity)
     {
-        $entityName = $entity->getEntityName();    
-            
-        if (!array_key_exists($entityName, $this->auditedFieldsCache)) {        
+        $entityName = $entity->getEntityName();
+
+        if (!array_key_exists($entityName, $this->auditedFieldsCache)) {
             $fields = $this->getMetadata()->get('entityDefs.' . $entityName . '.fields');
-            $auditedFields = array();                
+            $auditedFields = array();
             foreach ($fields as $field => $d) {
                 if (!empty($d['audited'])) {
                     $attributes = array();
                     $fieldsDefs = $this->getMetadata()->get('fields.' . $d['type']);
-                    
+
                     if (empty($fieldsDefs['actualFields'])) {
                         $attributes[] = $field;
                     } else {
@@ -421,30 +421,30 @@ class Stream extends \Espo\Core\Services\Base
                             }
                         }
                     }
-                
+
                     $auditedFields[$field] = $attributes;
                 }
             }
             $this->auditedFieldsCache[$entityName] = $auditedFields;
         }
-                
+
         return $this->auditedFieldsCache[$entityName];
     }
-    
+
     public function handleAudited($entity)
     {
         $auditedFields = $this->getAuditedFields($entity);
-        
+
         $updatedFields = array();
         $was = array();
         $became = array();
-        
+
         foreach ($auditedFields as $field => $attrs) {
             $updated = false;
-            foreach ($attrs as $attr) {                
+            foreach ($attrs as $attr) {
                 if ($entity->get($attr) != $entity->getFetched($attr)) {
 
-                    $updated = true;                    
+                    $updated = true;
                 }
             }
             if ($updated) {
@@ -455,11 +455,11 @@ class Stream extends \Espo\Core\Services\Base
                 }
             }
         }
-                
+
         if (!empty($updatedFields)) {
             $note = $this->getEntityManager()->getEntity('Note');
-        
-            $note->set('type', 'Update');        
+
+            $note->set('type', 'Update');
             $note->set('parentId', $entity->id);
             $note->set('parentType', $entity->getEntityName());
 
@@ -469,7 +469,7 @@ class Stream extends \Espo\Core\Services\Base
                     'was' => $was,
                     'became' => $became,
                 )
-            ));            
+            ));
 
             $this->getEntityManager()->saveEntity($note);
         }