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<?php |
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/** |
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* TechDivision\Import\Product\Media\Observers\MediaGalleryUpdateObserver |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2016 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/techdivision/import-product-media |
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* @link http://www.techdivision.com |
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*/ |
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namespace TechDivision\Import\Product\Media\Observers; |
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use TechDivision\Import\Product\Media\Utils\MemberNames; |
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/** |
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* Observer that creates/updates the product's media gallery information. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2016 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/techdivision/import-product-media |
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* @link http://www.techdivision.com |
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*/ |
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class MediaGalleryUpdateObserver extends MediaGalleryObserver |
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{ |
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/** |
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* Initialize the product media gallery with the passed attributes and returns an instance. |
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* |
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* @param array $attr The product media gallery attributes |
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* |
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* @return array The initialized product media gallery |
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*/ |
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protected function initializeProductMediaGallery(array $attr) |
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{ |
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// load the value and the attribute ID |
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$value = $attr[MemberNames::VALUE]; |
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$attributeId = $attr[MemberNames::ATTRIBUTE_ID]; |
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// query whether the product media gallery entity already exists or not |
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if ($entity = $this->loadProductMediaGallery($attributeId, $value)) { |
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return $this->mergeEntity($entity, $attr); |
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} |
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// simply return the attributes |
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return $attr; |
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} |
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/** |
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* Initialize the product media gallery value to entity with the passed attributes and returns an instance. |
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* |
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* @param array $attr The product media gallery value to entity attributes |
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* |
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* @return array|null The initialized product media gallery value to entity, or NULL if the product media gallery value to entity already exists |
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*/ |
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protected function initializeProductMediaGalleryValueToEntity(array $attr) |
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{ |
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// load the value/entity ID |
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$valueId = $attr[MemberNames::VALUE_ID]; |
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$entityId = $attr[MemberNames::ENTITY_ID]; |
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// query whether the product media gallery value to entity entity already exists or not |
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if ($this->loadProductMediaGalleryValueToEntity($valueId, $entityId)) { |
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return; |
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} |
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// simply return the attributes |
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return $attr; |
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} |
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/** |
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* Load's the product media gallery with the passed attribute ID + value. |
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* |
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* @param integer $attributeId The attribute ID of the product media gallery to load |
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* @param string $value The value of the product media gallery to load |
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* |
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* @return array The product media gallery |
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*/ |
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protected function loadProductMediaGallery($attributeId, $value) |
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{ |
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return $this->getSubject()->loadProductMediaGallery($attributeId, $value); |
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} |
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/** |
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* Load's the product media gallery with the passed value/entity ID. |
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* |
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* @param integer $valueId The value ID of the product media gallery value to entity to load |
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* @param integer $entityId The entity ID of the product media gallery value to entity to load |
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* |
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* @return array The product media gallery |
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*/ |
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protected function loadProductMediaGalleryValueToEntity($valueId, $entityId) |
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{ |
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return $this->getSubject()->loadProductMediaGalleryValueToEntity($valueId, $entityId); |
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} |
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} |
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techdivision /
import-product-media
