class ProductVariationFile in Commerce Migrate 3.0.x

Get the fid for the provided filename.

Enforces a migration_lookup of the fid for this input filename. If found an array of file information is returned, else a an empty array is returned.

Source array:

• The SKU.
• The filename.

Example:

 process:
  file:
    plugin: csv_example_product_variation_file
    source:
      - sku
      - filename

Plugin annotation

@MigrateProcessPlugin(
  id = "csv_example_product_variation_file"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\migrate\ProcessPluginBase implements MigrateProcessInterface
      • class \Drupal\commerce_migrate_csv_example\Plugin\migrate\process\ProductVariationFile implements ContainerFactoryPluginInterface

1 file declares its use of ProductVariationFile

ProductVariationFileTest.php in modules/csv_example/tests/src/Unit/Plugin/migrate/process/ProductVariationFileTest.php

File

modules/csv_example/src/Plugin/migrate/process/ProductVariationFile.php, line 38

Namespace

Drupal\commerce_migrate_csv_example\Plugin\migrate\process

class ProductVariationFile extends ProcessPluginBase implements ContainerFactoryPluginInterface {

  /**
   * The migration process plugin, configured for lookups in import_image.
   *
   * @var \Drupal\migrate\Plugin\MigrationInterface
   */
  protected $migration;

  /**
   * The migration process plugin, configured for lookups in import_image.
   *
   * @var \Drupal\migrate\Plugin\MigrateProcessInterface
   */
  protected $migrationPlugin;

  /**
   * Constructs a FieldFile plugin instance.
   *
   * @param array $configuration
   *   The plugin configuration.
   * @param string $plugin_id
   *   The plugin ID.
   * @param mixed $plugin_definition
   *   The plugin definition.
   * @param \Drupal\migrate\Plugin\MigrationInterface $migration
   *   The current migration.
   * @param \Drupal\migrate\Plugin\MigrateProcessInterface $migration_plugin
   *   An instance of the 'migration' process plugin.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, MigrateProcessInterface $migration_plugin) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->migration = $migration;
    $this->migrationPlugin = $migration_plugin;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration = NULL) {

    // Configure the migration process plugin to look up migrated IDs from
    // a d6 file migration.
    $migration_plugin_configuration = $configuration + [
      'migration' => 'csv_example_image',
      'source' => [
        'sku',
        'image',
      ],
    ];
    return new static($configuration, $plugin_id, $plugin_definition, $migration, $container
      ->get('plugin.manager.migrate.process')
      ->createInstance('migration_lookup', $migration_plugin_configuration, $migration));
  }

  /**
   * {@inheritdoc}
   */
  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {

    // Try to look up the ID of the migrated file. If one cannot be found, it
    // means the file referenced by the current field item did not migrate for
    // some reason -- file migration is notoriously brittle -- and we do NOT
    // want to send invalid file references into the field system (it causes
    // fatal errors), so return an empty item instead.
    if ($fid = $this->migrationPlugin
      ->transform($value, $migrate_executable, $row, $destination_property)) {
      return [
        'target_id' => $fid,
        'description' => '',
        'alt' => '',
        'title' => '',
      ];
    }
    else {
      return [];
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$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	2
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.
ProcessPluginBase::multiple	public	function	Indicates whether the returned value requires multiple handling. Overrides MigrateProcessInterface::multiple	3
ProductVariationFile::$migration	protected	property	The migration process plugin, configured for lookups in import_image.
ProductVariationFile::$migrationPlugin	protected	property	The migration process plugin, configured for lookups in import_image.
ProductVariationFile::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ProductVariationFile::transform	public	function	Performs the associated process. Overrides ProcessPluginBase::transform
ProductVariationFile::__construct	public	function	Constructs a FieldFile plugin instance. Overrides PluginBase::__construct
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
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.