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interface MigrateProcessInterface in Drupal 9

Same name and namespace in other branches
  1. 8 core/modules/migrate/src/Plugin/MigrateProcessInterface.php \Drupal\migrate\Plugin\MigrateProcessInterface
  2. 10 core/modules/migrate/src/Plugin/MigrateProcessInterface.php \Drupal\migrate\Plugin\MigrateProcessInterface

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

Expanded class hierarchy of MigrateProcessInterface

All classes that implement MigrateProcessInterface

See also

\Drupal\migrate\Plugin\MigratePluginManager

\Drupal\migrate\ProcessPluginBase

\Drupal\migrate\Annotation\MigrateProcessPlugin

Plugin API

Related topics

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
View source
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 $row above.
   *
   * @return string|array
   *   The newly transformed value.
   */
  public function transform($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

Namesort descending 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. 4
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2