interface MigrateProcessInterface in Drupal 10

An interface for migrate process plugins.

Migrate process plugins transform the input value.For example, transform a human provided name into a machine name, look up an identifier in a previous migration and so on.

Hierarchy

• interface \Drupal\Component\Plugin\PluginInspectionInterface
  • interface \Drupal\migrate\Plugin\MigrateProcessInterface

See also

\Drupal\migrate\Plugin\MigratePluginManager

\Drupal\migrate\ProcessPluginBase

\Drupal\migrate\Annotation\MigrateProcessPlugin

Plugin API

Related topics

Migrate API

Overview of the Migrate API, which migrates data into Drupal.

5 files declare their use of MigrateProcessInterface

FileCopy.php in core/modules/migrate/src/Plugin/migrate/process/FileCopy.php

FileCopyTest.php in core/modules/migrate/tests/src/Unit/process/FileCopyTest.php

FileCopyTest.php in core/modules/migrate/tests/src/Kernel/process/FileCopyTest.php

MigrateExecutableTest.php in core/modules/migrate/tests/src/Unit/MigrateExecutableTest.php

ProcessPluginBase.php in core/modules/migrate/src/ProcessPluginBase.php

File

core/modules/migrate/src/Plugin/MigrateProcessInterface.php, line 23

Namespace

Drupal\migrate\Plugin

interface MigrateProcessInterface extends PluginInspectionInterface {

  /**
   * Performs the associated process.
   *
   * @param mixed $value
   *   The value to be transformed.
   * @param \Drupal\migrate\MigrateExecutableInterface $migrate_executable
   *   The migration in which this process is being executed.
   * @param \Drupal\migrate\Row $row
   *   The row from the source to process. Normally, just transforming the value
   *   is adequate but very rarely you might need to change two columns at the
   *   same time or something like that.
   * @param string $destination_property
   *   The destination property currently worked on. This is only used together
   *   with the $row above.
   *
   * @return mixed
   *   The newly transformed value.
   */
  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property);

  /**
   * Indicates whether the returned value requires multiple handling.
   *
   * @return bool
   *   TRUE when the returned value contains a list of values to be processed.
   *   For example, when the 'source' property is a string and the value found
   *   is an array.
   */
  public function multiple();

}

Members

Name	Modifiers	Type	Description	Overrides
MigrateProcessInterface::multiple	public	function	Indicates whether the returned value requires multiple handling.	1
MigrateProcessInterface::transform	public	function	Performs the associated process.	1
PluginInspectionInterface::getPluginDefinition	public	function	Gets the definition of the plugin implementation.	1
PluginInspectionInterface::getPluginId	public	function	Gets the plugin_id of the plugin instance.	1