How does \Magento\Framework\EntityManager\EntityManager::load() work?

dmitry_fedyuk · April 23, 2016, 9:20pm

Context: How does \Magento\Catalog\Model\Product::load() work?

magento/magento2/blob/958164/lib/internal/Magento/Framework/EntityManager/EntityManager.php#L40-L47


/**
 * @param object $entity
 * @param string $identifier
 * @param string|null $entityType
 * @param array $arguments
 * @return mixed
 */
public function load($entity, $identifier, $entityType = null, $arguments = [])

github.com

magento/magento2/blob/958164/lib/internal/Magento/Framework/EntityManager/EntityManager.php#L49-L49


$operation = $this->operationPool->getOperation($entityType, 'read');

github.com

magento/magento2/blob/958164/app/etc/di.xml#L1175-L1187


<type name="Magento\Framework\EntityManager\OperationPool">
    <arguments>
        <argument name="operations" xsi:type="array">
            <item name="default" xsi:type="array">
                <item name="checkIsExists" xsi:type="string">Magento\Framework\EntityManager\Operation\Read\CheckIsExists</item>
                <item name="read" xsi:type="string">Magento\Framework\EntityManager\Operation\Read</item>
                <item name="create" xsi:type="string">Magento\Framework\EntityManager\Operation\Write\Create</item>
                <item name="update" xsi:type="string">Magento\Framework\EntityManager\Operation\Write\Update</item>
                <item name="delete" xsi:type="string">Magento\Framework\EntityManager\Operation\Write\Delete</item>
            </item>
        </argument>
    </arguments>
</type>

github.com

magento/magento2/blob/958164/lib/internal/Magento/Framework/EntityManager/EntityManager.php#L50-L50


$entity = $operation->execute($entityType, $entity, $identifier, $arguments);

Details: How does \Magento\Framework\EntityManager\Operation\Read::execute() work?

dmitry_fedyuk · April 23, 2016, 9:20pm