Entity.php

Same filename in this branch
  1. 11.x core/modules/views/src/Plugin/views/argument_validator/Entity.php
  2. 11.x core/modules/views/src/Plugin/views/area/Entity.php
Same filename in other branches
  1. 9 core/modules/views/src/Plugin/views/argument_validator/Entity.php
  2. 9 core/modules/views/src/Plugin/views/area/Entity.php
  3. 9 core/modules/migrate/src/Plugin/migrate/destination/Entity.php
  4. 8.9.x core/modules/views/src/Plugin/views/argument_validator/Entity.php
  5. 8.9.x core/modules/views/src/Plugin/views/area/Entity.php
  6. 8.9.x core/modules/migrate/src/Plugin/migrate/destination/Entity.php
  7. 8.9.x core/lib/Drupal/Core/Entity/Entity.php
  8. 10 core/modules/views/src/Plugin/views/argument_validator/Entity.php
  9. 10 core/modules/views/src/Plugin/views/area/Entity.php
  10. 10 core/modules/migrate/src/Plugin/migrate/destination/Entity.php

Namespace

Drupal\migrate\Plugin\migrate\destination

File

core/modules/migrate/src/Plugin/migrate/destination/Entity.php

View source
<?php

namespace Drupal\migrate\Plugin\migrate\destination;

use Drupal\Component\Plugin\DependentPluginInterface;
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Entity\DependencyTrait;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\migrate\Attribute\MigrateDestination;
use Drupal\migrate\EntityFieldDefinitionTrait;
use Drupal\migrate\Plugin\Derivative\MigrateEntity;
use Drupal\migrate\Plugin\MigrationInterface;
use Drupal\migrate\Row;
use Symfony\Component\DependencyInjection\ContainerInterface;
// cspell:ignore tnid

/**
 * Provides a generic destination to import entities.
 *
 * Available configuration keys:
 * - default_bundle: (optional) The bundle to use for this row if 'bundle' is
 *   not defined on the row.
 *
 * Examples:
 *
 * @code
 * source:
 *   plugin: d7_node
 * process:
 *   nid: tnid
 *   vid: vid
 *   langcode: language
 *   title: title
 *   ...
 *   revision_timestamp: timestamp
 * destination:
 *   plugin: entity:node
 * @endcode
 *
 * This will save the processed, migrated row as a node.
 *
 * @code
 * source:
 *   plugin: d7_node
 * process:
 *   nid: tnid
 *   vid: vid
 *   langcode: language
 *   title: title
 *   ...
 *   revision_timestamp: timestamp
 * destination:
 *   plugin: entity:node
 *   default_bundle: custom
 * @endcode
 *
 * This will save the processed, migrated row as a node of type 'custom'.
 */
abstract class Entity extends DestinationBase implements ContainerFactoryPluginInterface, DependentPluginInterface {
    use DependencyTrait;
    use EntityFieldDefinitionTrait;
    
    /**
     * The entity storage.
     *
     * @var \Drupal\Core\Entity\EntityStorageInterface
     */
    protected $storage;
    
    /**
     * The entity field manager.
     */
    protected EntityFieldManagerInterface $entityFieldManager;
    
    /**
     * The list of the bundles of this entity type.
     *
     * @var array
     */
    protected $bundles;
    
    /**
     * Construct a new entity.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin ID for the plugin instance.
     * @param mixed $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\migrate\Plugin\MigrationInterface $migration
     *   The migration.
     * @param \Drupal\Core\Entity\EntityStorageInterface $storage
     *   The storage for this entity type.
     * @param array $bundles
     *   The list of bundles this entity type has.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, EntityStorageInterface $storage, array $bundles) {
        $plugin_definition += [
            'label' => $storage->getEntityType()
                ->getPluralLabel(),
        ];
        parent::__construct($configuration, $plugin_id, $plugin_definition, $migration);
        $this->storage = $storage;
        $this->bundles = $bundles;
        $this->supportsRollback = TRUE;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, ?MigrationInterface $migration = NULL) {
        $entity_type_id = static::getEntityTypeId($plugin_id);
        return new static($configuration, $plugin_id, $plugin_definition, $migration, $container->get('entity_type.manager')
            ->getStorage($entity_type_id), array_keys($container->get('entity_type.bundle.info')
            ->getBundleInfo($entity_type_id)));
    }
    
    /**
     * Gets the bundle for the row taking into account the default.
     *
     * @param \Drupal\migrate\Row $row
     *   The current row we're importing.
     *
     * @return string
     *   The bundle for this row.
     */
    public function getBundle(Row $row) {
        $default_bundle = $this->configuration['default_bundle'] ?? '';
        $bundle_key = $this->getKey('bundle');
        return $row->getDestinationProperty($bundle_key) ?: $default_bundle;
    }
    
    /**
     * {@inheritdoc}
     */
    public function fields() {
        // @todo Implement fields() method.
    }
    
    /**
     * Creates or loads an entity.
     *
     * @param \Drupal\migrate\Row $row
     *   The row object.
     * @param array $old_destination_id_values
     *   The old destination IDs.
     *
     * @return \Drupal\Core\Entity\EntityInterface
     *   The entity we are importing into.
     */
    protected function getEntity(Row $row, array $old_destination_id_values) {
        $entity_id = reset($old_destination_id_values) ?: $this->getEntityId($row);
        if (!empty($entity_id) && ($entity = $this->storage
            ->load($entity_id))) {
            // Allow updateEntity() to change the entity.
            $entity = $this->updateEntity($entity, $row) ?: $entity;
        }
        else {
            // Attempt to ensure we always have a bundle.
            if ($bundle = $this->getBundle($row)) {
                $row->setDestinationProperty($this->getKey('bundle'), $bundle);
            }
            // Stubs might need some required fields filled in.
            if ($row->isStub()) {
                $this->processStubRow($row);
            }
            $entity = $this->storage
                ->create($row->getDestination());
            $entity->enforceIsNew();
        }
        return $entity;
    }
    
    /**
     * Updates an entity with the new values from row.
     *
     * This method should be implemented in extending classes.
     *
     * @param \Drupal\Core\Entity\EntityInterface $entity
     *   The entity to update.
     * @param \Drupal\migrate\Row $row
     *   The row object to update from.
     *
     * @return \Drupal\Core\Entity\EntityInterface
     *   An updated entity from row values.
     *
     * @throws \LogicException
     *   Thrown for config entities, if the destination is for translations and
     *   either the "property" or "translation" property does not exist.
     */
    protected abstract function updateEntity(EntityInterface $entity, Row $row);
    
    /**
     * Populates as much of the stub row as possible.
     *
     * This method can be implemented in extending classes when needed.
     *
     * @param \Drupal\migrate\Row $row
     *   The row of data.
     */
    protected function processStubRow(Row $row) {
    }
    
    /**
     * Gets the entity ID of the row.
     *
     * @param \Drupal\migrate\Row $row
     *   The row of data.
     *
     * @return string
     *   The entity ID for the row that we are importing.
     */
    protected function getEntityId(Row $row) {
        return $row->getDestinationProperty($this->getKey('id'));
    }
    
    /**
     * Returns a specific entity key.
     *
     * @param string $key
     *   The name of the entity key to return.
     *
     * @return string|bool
     *   The entity key, or FALSE if it does not exist.
     *
     * @see \Drupal\Core\Entity\EntityTypeInterface::getKeys()
     */
    protected function getKey($key) {
        return $this->storage
            ->getEntityType()
            ->getKey($key);
    }
    
    /**
     * {@inheritdoc}
     */
    public function rollback(array $destination_identifier) {
        // Delete the specified entity from Drupal if it exists.
        $entity = $this->storage
            ->load(reset($destination_identifier));
        if ($entity) {
            if ($entity instanceof ContentEntityInterface) {
                $entity->setSyncing(TRUE);
            }
            $entity->delete();
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function calculateDependencies() {
        $this->addDependency('module', $this->storage
            ->getEntityType()
            ->getProvider());
        return $this->dependencies;
    }

}

Classes

Title Deprecated Summary
Entity Provides a generic destination to import entities.

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