abstract class FileProcessBase in Drupal 8

Provides functionality for file process plugins.

Available configuration keys:

• file_exists: (optional) Replace behavior when the destination file already exists:
  • 'replace' - (default) Replace the existing file.
  • 'rename' - Append _{incrementing number} until the filename is unique.
  • 'use existing' - Do nothing and return FALSE.

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\migrate\Plugin\migrate\process\FileProcessBase

File

core/modules/migrate/src/Plugin/migrate/process/FileProcessBase.php, line 19

Namespace

Drupal\migrate\Plugin\migrate\process

abstract class FileProcessBase extends ProcessPluginBase {

  /**
   * Constructs a file process plugin.
   *
   * @param array $configuration
   *   The plugin configuration.
   * @param string $plugin_id
   *   The plugin ID.
   * @param mixed $plugin_definition
   *   The plugin definition.
   */
  public function __construct(array $configuration, $plugin_id, array $plugin_definition) {
    if (array_key_exists('file_exists', $configuration)) {
      switch ($configuration['file_exists']) {
        case 'use existing':
          $configuration['file_exists'] = FileSystemInterface::EXISTS_ERROR;
          break;
        case 'rename':
          $configuration['file_exists'] = FileSystemInterface::EXISTS_RENAME;
          break;
        default:
          $configuration['file_exists'] = FileSystemInterface::EXISTS_REPLACE;
      }
    }
    if (array_key_exists('reuse', $configuration)) {
      @trigger_error("Using the key 'reuse' is deprecated, use 'file_exists' => 'use existing' instead. See https://www.drupal.org/node/2981389.", E_USER_DEPRECATED);
      if (!empty($configuration['reuse'])) {
        $configuration['file_exists'] = FileSystemInterface::EXISTS_ERROR;
      }
    }
    if (array_key_exists('rename', $configuration)) {
      @trigger_error("Using the key 'rename' is deprecated, use 'file_exists' => 'rename' instead. See https://www.drupal.org/node/2981389.", E_USER_DEPRECATED);
      if (!empty($configuration['rename'])) {
        $configuration['file_exists'] = FileSystemInterface::EXISTS_RENAME;
      }
    }
    $configuration += [
      'file_exists' => FileSystemInterface::EXISTS_REPLACE,
    ];
    parent::__construct($configuration, $plugin_id, $plugin_definition);
  }

}

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
FileProcessBase::__construct	public	function	Constructs a file process plugin. Overrides PluginBase::__construct	2
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.
ProcessPluginBase::multiple	public	function	Indicates whether the returned value requires multiple handling. Overrides MigrateProcessInterface::multiple	3
ProcessPluginBase::transform	public	function	Performs the associated process. Overrides MigrateProcessInterface::transform	70
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.