annotate core/lib/Drupal/Component/Plugin/Derivative/DeriverBase.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Component\Plugin\Derivative;
Chris@0 4
Chris@0 5 /**
Chris@0 6 * Provides a basic deriver.
Chris@0 7 */
Chris@0 8 abstract class DeriverBase implements DeriverInterface {
Chris@0 9
Chris@0 10 /**
Chris@0 11 * List of derivative definitions.
Chris@0 12 *
Chris@0 13 * @var array
Chris@0 14 */
Chris@0 15 protected $derivatives = [];
Chris@0 16
Chris@0 17 /**
Chris@0 18 * {@inheritdoc}
Chris@0 19 */
Chris@0 20 public function getDerivativeDefinition($derivative_id, $base_plugin_definition) {
Chris@0 21 if (!empty($this->derivatives) && !empty($this->derivatives[$derivative_id])) {
Chris@0 22 return $this->derivatives[$derivative_id];
Chris@0 23 }
Chris@0 24 $this->getDerivativeDefinitions($base_plugin_definition);
Chris@0 25 return $this->derivatives[$derivative_id];
Chris@0 26 }
Chris@0 27
Chris@0 28 /**
Chris@0 29 * {@inheritdoc}
Chris@0 30 */
Chris@0 31 public function getDerivativeDefinitions($base_plugin_definition) {
Chris@0 32 return $this->derivatives;
Chris@0 33 }
Chris@0 34
Chris@0 35 }