/** * @param ContentEntityTypeInterface $entity * @return array */ public function getViewsData(ContentEntityTypeInterface $entity = NULL) { $data = parent::getViewsData(); if ($entity) { // Get some info to work off. /** @var string $entity_table */ $entity_table = $entity->get('base_table'); /** @var string $entity_data_table */ $entity_data_table = $entity->get('data_table'); /** @var string $entity_revision_table */ $entity_revision_table = $entity->get('revision_table'); // Replacements for all strings. $replacements = ['@entity_label' => $entity->getLabel(), '!entity_id' => $entity->id()]; if (!empty($entity_data_table)) { // Add the entity ID field. $data[$entity_data_table]['id']['field']['id'] = 'field'; // Add entity info. $data[$entity_data_table]['info']['field']['id'] = 'field'; $data[$entity_data_table]['info']['field']['link_to_entity default'] = TRUE; // Add the bundle (type). $data[$entity_data_table]['type']['field']['id'] = 'field'; } if (!empty($entity_table) && !empty($entity_revision_table)) { // Advertise this table as a possible base table. $data[$entity_revision_table]['table']['base']['help'] = $this->t('@entity_label revision is a history of changes to a "!entity_id" entity.', $replacements); $data[$entity_revision_table]['table']['base']['defaults']['title'] = 'info'; // @todo EntityViewsData should add these relationships by default. // https://www.drupal.org/node/2410275 $data[$entity_revision_table]['id']['relationship']['id'] = 'standard'; $data[$entity_revision_table]['id']['relationship']['base'] = $entity_table; $data[$entity_revision_table]['id']['relationship']['base field'] = 'id'; $data[$entity_revision_table]['id']['relationship']['title'] = $this->t('@entity_label', $replacements); $data[$entity_revision_table]['id']['relationship']['label'] = $this->t('Get the actual @entity_label from a @entity_label revision.', $replacements); $data[$entity_revision_table]['revision_id']['relationship']['id'] = 'standard'; $data[$entity_revision_table]['revision_id']['relationship']['base'] = $entity_table; $data[$entity_revision_table]['revision_id']['relationship']['base field'] = 'revision_id'; $data[$entity_revision_table]['revision_id']['relationship']['title'] = $this->t('@entity_label', $replacements); $data[$entity_revision_table]['revision_id']['relationship']['label'] = $this->t('Get the actual @entity_label from a @entity_label revision.', $replacements); } } return $data; }