class EntityFile in Drupal 8

Plugin annotation

@MigrateDestination(
  id = "entity:file"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\migrate\Plugin\migrate\destination\DestinationBase implements MigrateDestinationInterface, RequirementsInterface
      • class \Drupal\migrate\Plugin\migrate\destination\Entity implements DependentPluginInterface, ContainerFactoryPluginInterface uses DependencyTrait, EntityFieldDefinitionTrait
        • class \Drupal\migrate\Plugin\migrate\destination\EntityContentBase implements HighestIdInterface, MigrateValidatableEntityInterface uses DeprecatedServicePropertyTrait
          • class \Drupal\file\Plugin\migrate\destination\EntityFile

File

core/modules/file/src/Plugin/migrate/destination/EntityFile.php, line 15

Namespace

Drupal\file\Plugin\migrate\destination

class EntityFile extends EntityContentBase {

  /**
   * {@inheritdoc}
   */
  protected function getEntity(Row $row, array $old_destination_id_values) {

    // For stub rows, there is no real file to deal with, let the stubbing
    // process take its default path.
    if ($row
      ->isStub()) {
      return parent::getEntity($row, $old_destination_id_values);
    }

    // By default the entity key (fid) would be used, but we want to make sure
    // we're loading the matching URI.
    $destination = $row
      ->getDestinationProperty('uri');
    if (empty($destination)) {
      throw new MigrateException('Destination property uri not provided');
    }
    $entity = $this->storage
      ->loadByProperties([
      'uri' => $destination,
    ]);
    if ($entity) {
      return reset($entity);
    }
    else {
      return parent::getEntity($row, $old_destination_id_values);
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function processStubRow(Row $row) {

    // We stub the uri value ourselves so we can create a real stub file for it.
    if (!$row
      ->getDestinationProperty('uri')) {
      $field_definitions = $this->entityFieldManager
        ->getFieldDefinitions($this->storage
        ->getEntityTypeId(), $this
        ->getKey('bundle'));
      $value = UriItem::generateSampleValue($field_definitions['uri']);
      if (empty($value)) {
        throw new MigrateException('Stubbing failed, unable to generate value for field uri');
      }

      // generateSampleValue() wraps the value in an array.
      $value = reset($value);

      // Make it into a proper public file uri, stripping off the existing
      // scheme if present.
      $value = 'public://' . preg_replace('|^[a-z]+://|i', '', $value);
      $value = mb_substr($value, 0, $field_definitions['uri']
        ->getSetting('max_length'));

      // Create a real file, so File::preSave() can do filesize() on it.
      touch($value);
      $row
        ->setDestinationProperty('uri', $value);
    }
    parent::processStubRow($row);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
DependencyTrait::$dependencies	protected	property	The object's dependencies.
DependencyTrait::addDependencies	protected	function	Adds multiple dependencies.
DependencyTrait::addDependency	protected	function	Adds a dependency.
DeprecatedServicePropertyTrait::__get	public	function	Allows to access deprecated/removed properties.
DestinationBase::$migration	protected	property	The migration.
DestinationBase::$rollbackAction	protected	property	The rollback action to be saved for the last imported item.
DestinationBase::$supportsRollback	protected	property	Indicates whether the destination can be rolled back.
DestinationBase::checkRequirements	public	function	Checks if requirements for this plugin are OK. Overrides RequirementsInterface::checkRequirements
DestinationBase::getDestinationModule	public	function	Gets the destination module handling the destination data. Overrides MigrateDestinationInterface::getDestinationModule	1
DestinationBase::rollbackAction	public	function	The rollback action for the last imported item. Overrides MigrateDestinationInterface::rollbackAction
DestinationBase::setRollbackAction	protected	function	For a destination item being updated, set the appropriate rollback action.
DestinationBase::supportsRollback	public	function	Whether the destination can be rolled back or not. Overrides MigrateDestinationInterface::supportsRollback
Entity::$bundles	protected	property	The list of the bundles of this entity type.
Entity::$storage	protected	property	The entity storage.
Entity::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
Entity::fields	public	function	Returns an array of destination fields. Overrides MigrateDestinationInterface::fields
Entity::getBundle	public	function	Gets the bundle for the row taking into account the default.
Entity::getEntityId	protected	function	Gets the entity ID of the row.	2
Entity::getKey	protected	function	Returns a specific entity key.
EntityContentBase::$deprecatedProperties	protected	property
EntityContentBase::$entityFieldManager	protected	property	Entity field manager.
EntityContentBase::$fieldTypeManager	protected	property	Field type plugin manager.
EntityContentBase::create	public static	function	Creates an instance of the plugin. Overrides Entity::create	2
EntityContentBase::getHighestId	public	function	Returns the highest ID tracked by the implementing plugin. Overrides HighestIdInterface::getHighestId	2
EntityContentBase::getIds	public	function	Gets the destination IDs. Overrides MigrateDestinationInterface::getIds	2
EntityContentBase::import	public	function	Overrides MigrateDestinationInterface::import	3
EntityContentBase::isEntityValidationRequired	public	function	Returns a state of whether an entity needs to be validated before saving. Overrides MigrateValidatableEntityInterface::isEntityValidationRequired
EntityContentBase::isTranslationDestination	public	function
EntityContentBase::rollback	public	function	Delete the specified destination object from the target Drupal. Overrides Entity::rollback	1
EntityContentBase::save	protected	function	Saves the entity.	3
EntityContentBase::updateEntity	protected	function	Updates an entity with the new values from row.	3
EntityContentBase::validateEntity	public	function	Validates the entity. Overrides MigrateValidatableEntityInterface::validateEntity
EntityContentBase::__construct	public	function	Constructs a content entity. Overrides Entity::__construct	3
EntityFieldDefinitionTrait::getDefinitionFromEntity	protected	function	Gets the field definition from a specific entity base field.
EntityFieldDefinitionTrait::getEntityTypeId	protected static	function	Finds the entity type from configuration or plugin ID.	5
EntityFile::getEntity	protected	function	Creates or loads an entity. Overrides Entity::getEntity
EntityFile::processStubRow	protected	function	Populates as much of the stub row as possible. Overrides EntityContentBase::processStubRow
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.