class FileFieldItemListProcessor in Content Synchronizer 8

Plugin implementation For the type processor .

Plugin annotation

@TypeProcessor(
  id = "content_synchronzer_file_field_item_list",
  fieldType = "Drupal\file\Plugin\Field\FieldType\FileFieldItemList"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\content_synchronizer\Processors\Type\TypeProcessorBase implements TypeProcessorInterface
      • class \Drupal\content_synchronizer\Plugin\content_synchronizer\type_processor\FileFieldItemListProcessor

File

src/Plugin/content_synchronizer/type_processor/FileFieldItemListProcessor.php, line 20

Namespace

Drupal\content_synchronizer\Plugin\content_synchronizer\type_processor

class FileFieldItemListProcessor extends TypeProcessorBase {

  /**
   * {@inheritdoc}
   */
  public function getExportedData(TypedData $propertyData) {
    $dataToExport = [];

    // Get list of data :

    /** @var \Drupal\file\Entity\FileItem $data */
    foreach ($propertyData as $data) {

      /** @var \Drupal\file\Entity\File $file */
      $file = File::load($data->target_id);
      $plugin = $this->pluginManager
        ->getInstanceByEntityType($file
        ->getEntityTypeId());
      if ($fileGid = $plugin
        ->export($file)) {
        $values = $data
          ->toArray();
        unset($values['target_id']);
        $values[ExportEntityWriter::FIELD_GID] = $fileGid;
        $dataToExport[] = $values;
      }
    }
    return $dataToExport;
  }

  /**
   * {@inheritdoc}
   */
  public function initImportedEntity(Entity $entityToImport, $propertyId, array $data) {

    /** @var \Drupal\Core\Entity\EntityReferenceFieldItemList $referenceField */
    $referenceField = $entityToImport
      ->get($propertyId);

    // Empty previous references.
    while ($referenceField
      ->count() > 0) {
      $referenceField
        ->removeItem(0);
    }
    foreach ($data[$propertyId] as $fileItem) {
      $fileGID = $fileItem[ExportEntityWriter::FIELD_GID];
      if ($entityData = ImportProcessor::getCurrentImportProcessor()
        ->getImport()
        ->getEntityDataFromGid($fileGID)) {
        $plugin = $this->pluginManager
          ->getInstanceByEntityType($this->referenceManager
          ->getEntityTypeFromGid($fileGID));
        if ($referencedEntity = $plugin
          ->import($entityData + $fileItem)) {
          $fileItem['target_id'] = $referencedEntity
            ->id();
          unset($fileItem[ExportEntityWriter::FIELD_GID]);
          $referenceField
            ->appendItem($fileItem);
        }
      }
    }
  }

}

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
FileFieldItemListProcessor::getExportedData	public	function	Get the data to export. Overrides TypeProcessorBase::getExportedData
FileFieldItemListProcessor::initImportedEntity	public	function	Init the $propertyId value in the entity to import. Overrides TypeProcessorBase::initImportedEntity
MessengerTrait::$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.
TypeProcessorBase::$pluginManager	protected	property	The entity processor plugin manager.
TypeProcessorBase::$referenceManager	protected	property	The global reference manager service.
TypeProcessorBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct	1