abstract class PluginBase in Drupal 8

Base class for plugins wishing to support metadata inspection.

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface

23 files declare their use of PluginBase

BlockContentDeletionTest.php in core/modules/block_content/tests/src/Kernel/BlockContentDeletionTest.php

BlockContentDeriverTest.php in core/modules/block_content/tests/src/Kernel/BlockContentDeriverTest.php

ConfigurablePluginInterfaceTest.php in core/tests/Drupal/Tests/Component/Plugin/ConfigurablePluginInterfaceTest.php

ContentEntityTest.php in core/modules/migrate_drupal/tests/src/Kernel/Plugin/migrate/source/ContentEntityTest.php

ContextualLinkDefault.php in core/lib/Drupal/Core/Menu/ContextualLinkDefault.php

... See full list

File

core/lib/Drupal/Component/Plugin/PluginBase.php, line 8

Namespace

Drupal\Component\Plugin

abstract class PluginBase implements PluginInspectionInterface, DerivativeInspectionInterface {

  /**
   * A string which is used to separate base plugin IDs from the derivative ID.
   */
  const DERIVATIVE_SEPARATOR = ':';

  /**
   * The plugin_id.
   *
   * @var string
   */
  protected $pluginId;

  /**
   * The plugin implementation definition.
   *
   * @var array
   */
  protected $pluginDefinition;

  /**
   * Configuration information passed into the plugin.
   *
   * When using an interface like
   * \Drupal\Component\Plugin\ConfigurableInterface, this is where the
   * configuration should be stored.
   *
   * Plugin configuration is optional, so plugin implementations must provide
   * their own setters and getters.
   *
   * @var array
   */
  protected $configuration;

  /**
   * Constructs a \Drupal\Component\Plugin\PluginBase object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition) {
    $this->configuration = $configuration;
    $this->pluginId = $plugin_id;
    $this->pluginDefinition = $plugin_definition;
    if ($this instanceof ConfigurablePluginInterface && !$this instanceof ConfigurableInterface) {
      @trigger_error('Drupal\\Component\\Plugin\\ConfigurablePluginInterface is deprecated in Drupal 8.7.0 and will be removed before Drupal 9.0.0. You should implement ConfigurableInterface and/or DependentPluginInterface directly as needed. If you implement ConfigurableInterface you may choose to implement ConfigurablePluginInterface in Drupal 8 as well for maximum compatibility, however this must be removed prior to Drupal 9. See https://www.drupal.org/node/2946161', E_USER_DEPRECATED);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getPluginId() {
    return $this->pluginId;
  }

  /**
   * {@inheritdoc}
   */
  public function getBaseId() {
    $plugin_id = $this
      ->getPluginId();
    if (strpos($plugin_id, static::DERIVATIVE_SEPARATOR)) {
      list($plugin_id) = explode(static::DERIVATIVE_SEPARATOR, $plugin_id, 2);
    }
    return $plugin_id;
  }

  /**
   * {@inheritdoc}
   */
  public function getDerivativeId() {
    $plugin_id = $this
      ->getPluginId();
    $derivative_id = NULL;
    if (strpos($plugin_id, static::DERIVATIVE_SEPARATOR)) {
      list(, $derivative_id) = explode(static::DERIVATIVE_SEPARATOR, $plugin_id, 2);
    }
    return $derivative_id;
  }

  /**
   * {@inheritdoc}
   */
  public function getPluginDefinition() {
    return $this->pluginDefinition;
  }

  /**
   * Determines if the plugin is configurable.
   *
   * @return bool
   *   A boolean indicating whether the plugin is configurable.
   */
  public function isConfigurable() {
    return $this instanceof ConfigurableInterface || $this instanceof ConfigurablePluginInterface;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	92