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<?php |
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namespace Drupal\entity_browser; |
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use Drupal\Component\Uuid\UuidInterface; |
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use Drupal\Core\Plugin\PluginBase; |
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use Drupal\Core\Plugin\ContainerFactoryPluginInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* Base implementation for display plugins. |
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*/ |
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abstract class DisplayBase extends PluginBase implements DisplayInterface, ContainerFactoryPluginInterface { |
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use PluginConfigurationFormTrait; |
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/** |
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* Plugin label. |
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* |
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* @var string |
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*/ |
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protected $label; |
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/** |
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* Selected entities. |
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* |
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* @var \Drupal\Core\Entity\EntityInterface[] |
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*/ |
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protected $entities = []; |
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/** |
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* Event dispatcher service. |
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* |
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* @var \Symfony\Component\EventDispatcher\EventDispatcherInterface |
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*/ |
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protected $eventDispatcher; |
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/** |
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* UUID generator interface. |
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* |
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* @var \Drupal\Component\Uuid\UuidInterface |
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*/ |
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protected $uuidGenerator; |
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/** |
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* Instance UUID string. |
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* |
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* @var string |
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*/ |
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protected $uuid = NULL; |
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/** |
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* Constructs display plugin. |
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* |
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* @param array $configuration |
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* A configuration array containing information about the plugin instance. |
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* @param string $plugin_id |
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* The plugin_id for the plugin instance. |
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* @param mixed $plugin_definition |
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* The plugin implementation definition. |
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* @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher |
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* Event dispatcher service. |
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* @param \Drupal\Component\Uuid\UuidInterface |
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* UUID generator interface. |
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*/ |
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public function __construct(array $configuration, $plugin_id, $plugin_definition, EventDispatcherInterface $event_dispatcher, UuidInterface $uuid_generator) { |
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parent::__construct($configuration, $plugin_id, $plugin_definition); |
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$this->configuration += $this->defaultConfiguration(); |
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$this->eventDispatcher = $event_dispatcher; |
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$this->uuidGenerator = $uuid_generator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { |
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return new static( |
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$configuration, |
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$plugin_id, |
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$plugin_definition, |
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$container->get('event_dispatcher'), |
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$container->get('uuid') |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function defaultConfiguration() { |
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return []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getConfiguration() { |
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return array_diff_key( |
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$this->configuration, |
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['entity_browser_id' => 0] |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setConfiguration(array $configuration) { |
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$this->configuration = $configuration; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function calculateDependencies() { |
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return []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function label() { |
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return $this->label; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUuid() { |
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if (empty($this->uuid)) { |
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$this->uuid = $this->uuidGenerator->generate(); |
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} |
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return $this->uuid; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setUuid($uuid) { |
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$this->uuid = $uuid; |
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} |
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} |
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drupal-media /
entity_browser
