function ContentModerationStateStorageSchema::getEntitySchema

Same name in other branches
  1. 9 core/modules/content_moderation/src/ContentModerationStateStorageSchema.php \Drupal\content_moderation\ContentModerationStateStorageSchema::getEntitySchema()
  2. 10 core/modules/content_moderation/src/ContentModerationStateStorageSchema.php \Drupal\content_moderation\ContentModerationStateStorageSchema::getEntitySchema()
  3. 11.x core/modules/content_moderation/src/ContentModerationStateStorageSchema.php \Drupal\content_moderation\ContentModerationStateStorageSchema::getEntitySchema()

Overrides SqlContentEntityStorageSchema::getEntitySchema

File

core/modules/content_moderation/src/ContentModerationStateStorageSchema.php, line 16

Class

ContentModerationStateStorageSchema
Defines the content moderation state schema handler.

Namespace

Drupal\content_moderation

Code

protected function getEntitySchema(ContentEntityTypeInterface $entity_type, $reset = FALSE) {
    $schema = parent::getEntitySchema($entity_type, $reset);
    // Creates unique keys to guarantee the integrity of the entity and to make
    // the lookup in ModerationStateFieldItemList::getModerationState() fast.
    $unique_keys = [
        'content_entity_type_id',
        'content_entity_id',
        'content_entity_revision_id',
        'workflow',
        'langcode',
    ];
    if ($data_table = $this->storage
        ->getDataTable()) {
        $schema[$data_table]['unique keys'] += [
            'content_moderation_state__lookup' => $unique_keys,
        ];
    }
    if ($revision_data_table = $this->storage
        ->getRevisionDataTable()) {
        $schema[$revision_data_table]['unique keys'] += [
            'content_moderation_state__lookup' => $unique_keys,
        ];
    }
    return $schema;
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.