class DeriverBase

Provides a basic deriver.

Hierarchy

Expanded class hierarchy of DeriverBase

48 files declare their use of DeriverBase
AddModerationDeriver.php in core/modules/content_moderation/src/Plugin/ConfigAction/AddModerationDeriver.php
BlockContent.php in core/modules/block_content/src/Plugin/Derivative/BlockContent.php
ConfigTranslationContextualLinks.php in core/modules/config_translation/src/Plugin/Derivative/ConfigTranslationContextualLinks.php
ConfigTranslationLocalTasks.php in core/modules/config_translation/src/Plugin/Derivative/ConfigTranslationLocalTasks.php
ContentEntityDeriver.php in core/modules/migrate_drupal/src/Plugin/migrate/source/ContentEntityDeriver.php

... See full list

File

View on git.drupalcode.org

core/lib/Drupal/Component/Plugin/Derivative/DeriverBase.php, line 8

Namespace

Drupal\Component\Plugin\Derivative
View source 
abstract class DeriverBase implements DeriverInterface {
  
  /**
   * List of derivative definitions.
   *
   * @var array
   */
  protected $derivatives = [];
  
  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinition($derivative_id, $base_plugin_definition) {
    if (!empty($this->derivatives) && !empty($this->derivatives[$derivative_id])) {
      return $this->derivatives[$derivative_id];
    }
    $this->getDerivativeDefinitions($base_plugin_definition);
    return $this->derivatives[$derivative_id];
  }
  
  /**
   * {@inheritdoc}
   */
  public function getDerivativeDefinitions($base_plugin_definition) {
    return $this->derivatives;
  }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
DeriverBase::$derivatives protected property List of derivative definitions. 1
DeriverBase::getDerivativeDefinition public function Gets the definition of a derivative plugin. Overrides DeriverInterface::getDerivativeDefinition
DeriverBase::getDerivativeDefinitions public function Gets the definition of all derivatives of a base plugin. Overrides DeriverInterface::getDerivativeDefinitions 48

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.