Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\content_moderation;
Chris@0: 
Chris@0: use Drupal\Core\Entity\EntityTypeInterface;
Chris@0: use Drupal\Core\Entity\EntityTypeManagerInterface;
Chris@0: use Drupal\Core\StringTranslation\StringTranslationTrait;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides the content_moderation views integration.
Chris@0:  *
Chris@0:  * @internal
Chris@0:  */
Chris@0: class ViewsData {
Chris@0: 
Chris@0:   use StringTranslationTrait;
Chris@0: 
Chris@0:   /**
Chris@0:    * The entity type manager.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Entity\EntityTypeManagerInterface
Chris@0:    */
Chris@0:   protected $entityTypeManager;
Chris@0: 
Chris@0:   /**
Chris@0:    * The moderation information.
Chris@0:    *
Chris@0:    * @var \Drupal\content_moderation\ModerationInformationInterface
Chris@0:    */
Chris@0:   protected $moderationInformation;
Chris@0: 
Chris@0:   /**
Chris@0:    * Creates a new ViewsData instance.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
Chris@0:    *   The entity type manager.
Chris@0:    * @param \Drupal\content_moderation\ModerationInformationInterface $moderation_information
Chris@0:    *   The moderation information.
Chris@0:    */
Chris@0:   public function __construct(EntityTypeManagerInterface $entity_type_manager, ModerationInformationInterface $moderation_information) {
Chris@0:     $this->entityTypeManager = $entity_type_manager;
Chris@0:     $this->moderationInformation = $moderation_information;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Returns the views data.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   The views data.
Chris@0:    */
Chris@0:   public function getViewsData() {
Chris@0:     $data = [];
Chris@0: 
Chris@0:     $entity_types_with_moderation = array_filter($this->entityTypeManager->getDefinitions(), function (EntityTypeInterface $type) {
Chris@18:       return $this->moderationInformation->isModeratedEntityType($type);
Chris@0:     });
Chris@0: 
Chris@0:     // Provides a relationship from moderated entity to its moderation state
Chris@0:     // entity.
Chris@0:     $content_moderation_state_entity_type = $this->entityTypeManager->getDefinition('content_moderation_state');
Chris@0:     $content_moderation_state_entity_base_table = $content_moderation_state_entity_type->getDataTable() ?: $content_moderation_state_entity_type->getBaseTable();
Chris@0:     $content_moderation_state_entity_revision_base_table = $content_moderation_state_entity_type->getRevisionDataTable() ?: $content_moderation_state_entity_type->getRevisionTable();
Chris@0:     foreach ($entity_types_with_moderation as $entity_type_id => $entity_type) {
Chris@0:       $table = $entity_type->getDataTable() ?: $entity_type->getBaseTable();
Chris@0: 
Chris@0:       $data[$table]['moderation_state'] = [
Chris@0:         'title' => t('Moderation state'),
Chris@0:         'relationship' => [
Chris@0:           'id' => 'standard',
Chris@0:           'label' => $this->t('@label moderation state', ['@label' => $entity_type->getLabel()]),
Chris@0:           'base' => $content_moderation_state_entity_base_table,
Chris@0:           'base field' => 'content_entity_id',
Chris@0:           'relationship field' => $entity_type->getKey('id'),
Chris@0:           'extra' => [
Chris@0:             [
Chris@0:               'field' => 'content_entity_type_id',
Chris@0:               'value' => $entity_type_id,
Chris@0:             ],
Chris@0:           ],
Chris@0:         ],
Chris@14:         'field' => [
Chris@14:           'id' => 'field',
Chris@14:           'default_formatter' => 'content_moderation_state',
Chris@14:           'field_name' => 'moderation_state',
Chris@14:         ],
Chris@14:         'filter' => ['id' => 'moderation_state_filter', 'allow empty' => TRUE],
Chris@0:       ];
Chris@0: 
Chris@0:       $revision_table = $entity_type->getRevisionDataTable() ?: $entity_type->getRevisionTable();
Chris@0:       $data[$revision_table]['moderation_state'] = [
Chris@0:         'title' => t('Moderation state'),
Chris@0:         'relationship' => [
Chris@0:           'id' => 'standard',
Chris@0:           'label' => $this->t('@label moderation state', ['@label' => $entity_type->getLabel()]),
Chris@0:           'base' => $content_moderation_state_entity_revision_base_table,
Chris@0:           'base field' => 'content_entity_revision_id',
Chris@0:           'relationship field' => $entity_type->getKey('revision'),
Chris@0:           'extra' => [
Chris@0:             [
Chris@0:               'field' => 'content_entity_type_id',
Chris@0:               'value' => $entity_type_id,
Chris@0:             ],
Chris@0:           ],
Chris@0:         ],
Chris@14:         'field' => [
Chris@14:           'id' => 'field',
Chris@14:           'default_formatter' => 'content_moderation_state',
Chris@14:           'field_name' => 'moderation_state',
Chris@14:         ],
Chris@14:         'filter' => ['id' => 'moderation_state_filter', 'allow empty' => TRUE],
Chris@0:       ];
Chris@0:     }
Chris@0: 
Chris@0:     return $data;
Chris@0:   }
Chris@0: 
Chris@0: }