interface DeriverInterface in Drupal 8

Provides additional plugin definitions based on an existing definition.

Hierarchy

• interface \Drupal\Component\Plugin\Derivative\DeriverInterface

Related topics

Plugin API

Using the Plugin API

6 files declare their use of DeriverInterface

ContainerDeriverInterface.php in core/lib/Drupal/Core/Plugin/Discovery/ContainerDeriverInterface.php

MockLayoutBlockDeriver.php in core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockLayoutBlockDeriver.php

MockMenuBlockDeriver.php in core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockMenuBlockDeriver.php

TestDerivativeDiscovery.php in core/tests/Drupal/Tests/Core/Plugin/Discovery/TestDerivativeDiscovery.php

TestDerivativeDiscoveryWithObject.php in core/tests/Drupal/Tests/Core/Plugin/Discovery/TestDerivativeDiscoveryWithObject.php

... See full list

File

core/lib/Drupal/Component/Plugin/Derivative/DeriverInterface.php, line 10

Namespace

Drupal\Component\Plugin\Derivative

interface DeriverInterface {

  /**
   * Gets the definition of a derivative plugin.
   *
   * @param string $derivative_id
   *   The derivative id. The id must uniquely identify the derivative within a
   *   given base plugin, but derivative ids can be reused across base plugins.
   * @param array|\Drupal\Component\Plugin\Definition\PluginDefinitionInterface $base_plugin_definition
   *   The definition of the base plugin from which the derivative plugin
   *   is derived. It is maybe an entire object or just some array, depending
   *   on the discovery mechanism.
   *
   * @return array
   *   The full definition array of the derivative plugin, typically a merge of
   *   $base_plugin_definition with extra derivative-specific information. NULL
   *   if the derivative doesn't exist.
   */
  public function getDerivativeDefinition($derivative_id, $base_plugin_definition);

  /**
   * Gets the definition of all derivatives of a base plugin.
   *
   * @param array $base_plugin_definition
   *   The definition array of the base plugin.
   *
   * @return array
   *   An array of full derivative definitions keyed on derivative id.
   *
   * @see getDerivativeDefinition()
   */
  public function getDerivativeDefinitions($base_plugin_definition);

}

Members

Name	Modifiers	Type	Description	Overrides
DeriverInterface::getDerivativeDefinition	public	function	Gets the definition of a derivative plugin.	14
DeriverInterface::getDerivativeDefinitions	public	function	Gets the definition of all derivatives of a base plugin.	14