Yuri Kuznetsov
102 lines
3.3 KiB
PHP
102 lines
3.3 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\ORM\Value;
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use Espo\ORM\{
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Entity,
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EventDispatcher,
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};
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class ValueAccessorFactory
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{
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private $generalValueFactory = null;
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private $generalAttributeExtractor = null;
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private $valueFactoryFactory;
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private $attributeExtractorFactory;
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private $eventDispatcher;
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public function __construct(
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ValueFactoryFactory $valueFactoryFactory,
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AttributeExtractorFactory $attributeExtractorFactory,
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EventDispatcher $eventDispatcher
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) {
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$this->valueFactoryFactory = $valueFactoryFactory;
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$this->attributeExtractorFactory = $attributeExtractorFactory;
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$this->eventDispatcher = $eventDispatcher;
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$this->subscribeToMetadataUpdate();
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}
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public function create(Entity $entity): ValueAccessor
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{
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$generalValueFactory = $this->getGeneralValueFactory();
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$generalAttributeExtractor = $this->getGeneralAttributeExtractor();
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return new ValueAccessor($entity, $generalValueFactory, $generalAttributeExtractor);
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}
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private function getGeneralValueFactory(): GeneralValueFactory
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{
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if (!$this->generalValueFactory) {
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$this->generalValueFactory = new GeneralValueFactory(
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$this->valueFactoryFactory
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);
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}
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return $this->generalValueFactory;
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}
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private function getGeneralAttributeExtractor(): GeneralAttributeExtractor
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{
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if (!$this->generalAttributeExtractor) {
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$this->generalAttributeExtractor = new GeneralAttributeExtractor(
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$this->attributeExtractorFactory
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);
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}
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return $this->generalAttributeExtractor;
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}
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private function subscribeToMetadataUpdate(): void
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{
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$this->eventDispatcher->subscribeToMetadataUpdate(
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function () {
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$this->generalValueFactory = null;
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$this->generalAttributeExtractor = null;
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}
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);
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}
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}
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