field validation additions

application/Espo/Core/FieldValidators/CurrencyType.php

@@ -29,9 +29,6 @@
 
 namespace Espo\Core\FieldValidators;
 
-use \Espo\ORM\Entity;
-
 class CurrencyType extends FloatType
 {
-
 }

application/Espo/Core/FieldValidators/DateType.php

@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class DateType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        return $entity->has($field) && $entity->get($field) !== null;
+    }
+}

application/Espo/Core/FieldValidators/DatetimeOptionalType.php

@@ -0,0 +1,40 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class DatetimeOptionalType extends DatetimeType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if ($entity->has($field) && $entity->get($field) !== null) return true;
+        if ($entity->has($field . 'Date') && $entity->get($field . 'Date') !== null) return true;
+        return false;
+    }
+}

application/Espo/Core/FieldValidators/DatetimeType.php

@@ -0,0 +1,34 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class DatetimeType extends DateType
+{
+}

application/Espo/Core/FieldValidators/EmailType.php

@@ -0,0 +1,70 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class EmailType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if ($entity->has($field) && $entity->get($field) !== '' && $entity->get($field) !== null) return true;
+
+        $dataList = $entity->get($field . 'Data');
+        if (!is_array($dataList)) return false;
+
+        foreach ($dataList as $item) {
+            if (!empty($item->emailAddress)) return true;
+        }
+
+        return false;
+    }
+
+    public function checkEmailAddress(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if ($entity->has($field) && $entity->get($field) !== '' && $entity->get($field) !== null) {
+            $address = $entity->get($field);
+            if (!filter_var($address, FILTER_VALIDATE_EMAIL)) {
+                return false;
+            }
+        }
+
+        $dataList = $entity->get($field . 'Data');
+        if (is_array($dataList)) {
+            foreach ($dataList as $item) {
+                if (empty($item->emailAddress)) continue;
+                $address = $item->emailAddress;
+                if (!filter_var($address, FILTER_VALIDATE_EMAIL)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+}

application/Espo/Core/FieldValidators/FileType.php

@@ -0,0 +1,34 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class FileType extends LinkType
+{
+}

application/Espo/Core/FieldValidators/FloatType.php

@@ -29,9 +29,6 @@
 
 namespace Espo\Core\FieldValidators;
 
-use \Espo\ORM\Entity;
-
 class FloatType extends IntType
 {
-
 }

application/Espo/Core/FieldValidators/ImageType.php

@@ -0,0 +1,34 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class ImageType extends FileType
+{
+}

application/Espo/Core/FieldValidators/IntType.php

@@ -29,12 +29,24 @@
 
 namespace Espo\Core\FieldValidators;
 
-use \Espo\ORM\Entity;
-
 class IntType extends BaseType
 {
     public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
     {
         return $entity->has($field) && $entity->get($field) !== null;
     }
+
+    public function checkMax(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if (!$entity->has($field) || $entity->get($field) === null) return true;
+        if ($entity->get($field) > $validationValue) return false;
+        return true;
+    }
+
+    public function checkMin(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if (!$entity->has($field) || $entity->get($field) === null) return true;
+        if ($entity->get($field) < $validationValue) return false;
+        return true;
+    }
 }

application/Espo/Core/FieldValidators/LinkMultipleType.php

@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class LinkMultipleType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        return count($entity->getLinkMultipleIdList($field)) > 0;
+    }
+}

application/Espo/Core/FieldValidators/LinkParentType.php

@@ -0,0 +1,49 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class LinkParentType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        $idAttribute = $field . 'Id';
+        $typeAttribute = $field . 'Type';
+
+        if (!$entity->has($idAttribute) || $entity->get($idAttribute) === '' || $entity->get($idAttribute) === null) {
+            return false;
+        }
+
+        if (!$entity->get($typeAttribute)) {
+            return false;
+        }
+
+        return true;
+    }
+}

application/Espo/Core/FieldValidators/LinkType.php

@@ -0,0 +1,44 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class LinkType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        $idAttribute = $field . 'Id';
+
+        if (!$entity->has($idAttribute)) {
+            return false;
+        }
+
+        return $entity->get($idAttribute) !== null && $entity->get($idAttribute) !== '';
+    }
+}

application/Espo/Core/FieldValidators/PersonNameType.php

@@ -29,8 +29,6 @@
 
 namespace Espo\Core\FieldValidators;
 
-use \Espo\ORM\Entity;
-
 class PersonNameType extends BaseType
 {
     public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool

application/Espo/Core/FieldValidators/PhoneType.php

@@ -0,0 +1,47 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+class PhoneType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if ($entity->has($field) && $entity->get($field) !== '' && $entity->get($field) !== null) return true;
+
+        $dataList = $entity->get($field . 'Data');
+        if (!is_array($dataList)) return false;
+
+        foreach ($dataList as $item) {
+            if (!empty($item->phoneNumber)) return true;
+        }
+
+        return false;
+    }
+}

application/Espo/Core/FieldValidators/VarcharType.php

@@ -29,12 +29,21 @@
 
 namespace Espo\Core\FieldValidators;
 
-use \Espo\ORM\Entity;
-
 class VarcharType extends BaseType
 {
     public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
     {
-        return $entity->has($field) && $entity->get($field) !== '';
+        return $entity->has($field) && $entity->get($field) !== '' && $entity->get($field) !== null;
+    }
+
+    public function checkMaxLength(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        if ($entity->has($field) && $entity->get($field) !== '' && $entity->get($field) !== null) {
+            $value = $entity->get($field);
+            if (mb_strlen($value) > $validationValue) {
+                return false;
+            }
+        }
+        return true;
     }
 }

application/Espo/Core/Utils/FieldValidatorManager.php

@@ -47,10 +47,16 @@ class FieldValidatorManager
     {
         if (!$data) $data = (object) [];
 
-        $validationValue = $this->fieldManagerUtil->getEntityTypeFieldParam($entity->getEntityType(), $field, $type);
-        if (is_null($validationValue) || $validationValue === false) return true;
-
         $fieldType = $this->fieldManagerUtil->getEntityTypeFieldParam($entity->getEntityType(), $field, 'type');
+
+        $validationValue = $this->fieldManagerUtil->getEntityTypeFieldParam($entity->getEntityType(), $field, $type);
+
+        $mandatoryValidationList = $this->metadata->get(['fields', $fieldType, 'mandatoryValidationList'], []);
+
+        if (!in_array($type, $mandatoryValidationList)) {
+            if (is_null($validationValue) || $validationValue === false) return true;
+        }
+
         if (!array_key_exists($fieldType, $this->implHash)) {
             $this->loadImpl($fieldType);
         }

application/Espo/Resources/metadata/fields/currency.json

@@ -52,7 +52,11 @@
          "importDisabled": true
       }
    },
-   "validationList": ["required"],
+   "validationList": [
+      "required",
+      "min",
+      "max"
+   ],
    "filter": true,
    "personalData": true
 }

application/Espo/Resources/metadata/fields/date.json

@@ -61,6 +61,9 @@
          "type":"bool"
       }
    ],
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "fieldDefs":{
       "notNull":false

application/Espo/Resources/metadata/fields/datetime.json

@@ -68,6 +68,9 @@
          "type":"bool"
       }
    ],
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "fieldDefs":{
       "notNull":false

application/Espo/Resources/metadata/fields/datetimeOptional.json

@@ -73,6 +73,9 @@
          "disabled": true
       }
    },
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "notCreatable": true,
    "fieldDefs":{

application/Espo/Resources/metadata/fields/email.json

@@ -28,6 +28,13 @@
          "customizationReadOnlyDisabled": true
       }
    },
+   "validationList": [
+      "required",
+      "emailAddress"
+   ],
+   "mandatoryValidationList": [
+      "emailAddress"
+   ],
    "notCreatable": true,
    "filter": true,
    "fieldDefs":{

application/Espo/Resources/metadata/fields/file.json

@@ -27,6 +27,9 @@
    "notActualFields":[
       "name"
    ],
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "linkDefs": {
       "type": "belongsTo",

application/Espo/Resources/metadata/fields/float.json

@@ -26,7 +26,11 @@
          "type":"bool"
       }
    ],
-   "validationList": ["required"],
+   "validationList": [
+      "required",
+      "min",
+      "max"
+   ],
    "filter": true,
    "fieldDefs":{
       "notNull":false

application/Espo/Resources/metadata/fields/image.json

@@ -28,6 +28,9 @@
    "notActualFields":[
       "name"
    ],
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "linkDefs": {
       "type": "belongsTo",

application/Espo/Resources/metadata/fields/int.json

@@ -30,7 +30,11 @@
          "type":"bool"
       }
    ],
-   "validationList": ["required"],
+   "validationList": [
+      "required",
+      "min",
+      "max"
+   ],
    "filter": true,
    "textFilter": true,
    "textFilterForeign": true,

application/Espo/Resources/metadata/fields/link.json

@@ -25,6 +25,9 @@
    "notActualFields":[
       "name"
    ],
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "notCreatable": true
 }

application/Espo/Resources/metadata/fields/linkMultiple.json

@@ -22,6 +22,9 @@
    "notActualFields":[
       "names"
    ],
+   "validationList": [
+      "required"
+   ],
    "notCreatable": true,
    "notSortable": true,
    "filter": true

application/Espo/Resources/metadata/fields/linkParent.json

@@ -26,6 +26,9 @@
    "notActualFields":[
       "name"
    ],
+   "validationList": [
+      "required"
+   ],
    "filter": true,
    "notCreatable": true,
    "fieldDefs":{

application/Espo/Resources/metadata/fields/phone.json

@@ -39,6 +39,9 @@
          "customizationReadOnlyDisabled": true
       }
    },
+   "validationList": [
+      "required"
+   ],
    "notCreatable": true,
    "filter": true,
    "fieldDefs":{

application/Espo/Resources/metadata/fields/varchar.json

@@ -31,7 +31,10 @@
          "type":"bool"
       }
    ],
-   "validationList": ["required"],
+   "validationList": [
+      "required",
+      "maxLength"
+   ],
    "filter": true,
    "personalData": true,
    "textFilter": true,

application/Espo/Services/Record.php

@@ -507,25 +507,27 @@ class Record extends \Espo\Core\Services\Base
             if (!$entity->isNew()) {
                 if (!$this->isFieldSetInData($data, $field)) continue;
             }
-            $this->processDataValidationField($entity, $field, $data);
+            $this->processValidationField($entity, $field, $data);
         }
     }
 
-    protected function processDataValidationField(Entity $entity, $field, $data)
+    protected function processValidationField(Entity $entity, $field, $data)
     {
         $fieldType = $this->getFieldManagerUtil()->getEntityTypeFieldParam($this->entityType, $field, 'type');
-        if (!$fieldType) return;
-
+        $validationList = $this->getMetadata()->get(['fields', $fieldType, 'validationList'], []);
+        $mandatoryValidationList = $this->getMetadata()->get(['fields', $fieldType, 'mandatoryValidationList'], []);
         $fieldValidatorManager = $this->getInjection('container')->get('fieldValidatorManager');
 
-        $validationTypeList = $this->getMetadata()->get(['fields', $fieldType, 'validationList'], []);
 
-        foreach ($validationTypeList as $validationType) {
-            $validationValue = $this->getFieldManagerUtil()->getEntityTypeFieldParam($this->entityType, $field, $validationType);
-            if (is_null($validationValue)) continue;
-
-            if (!$fieldValidatorManager->check($entity, $field, $validationType, $validationValue, $data)) {
-                throw new BadRequest("Validation {$validationType}: {$field}.");
+        foreach ($validationList as $type) {
+            $value = $this->getFieldManagerUtil()->getEntityTypeFieldParam($this->entityType, $field, $type);
+            if (is_null($value)) {
+                if (!in_array($type, $mandatoryValidationList)) {
+                    continue;
+                }
+            }
+            if (!$fieldValidatorManager->check($entity, $field, $type, $data)) {
+                throw new BadRequest("Not valid data. Field: '{$field}', type: {$type}.");
             }
         }
     }