class ParagraphStorageSchema

paragraphs.install in paragraphs/paragraphs.install

Installation hooks for Paragraphs module.

class ParagraphStorageSchema extends SqlContentEntityStorageSchema {

  /**
   * {@inheritdoc}
   */
  protected function getEntitySchema(ContentEntityTypeInterface $entity_type, $reset = FALSE) {
    $schema = parent::getEntitySchema($entity_type, $reset);
    $schema[$this->storage
      ->getDataTable()]['indexes'] += array(
      'paragraphs__parent_fields' => array(
        'parent_type',
        'parent_id',
        'parent_field_name',
      ),
    );
    $schema[$this->storage
      ->getRevisionDataTable()]['indexes'] += array(
      'paragraphs__parent_fields' => array(
        'parent_type',
        'parent_id',
        'parent_field_name',
      ),
    );
    return $schema;
  }

  /**
   * {@inheritdoc}
   */
  protected function getSharedTableFieldSchema(FieldStorageDefinitionInterface $storage_definition, $table_name, array $column_mapping) {

    // Setting the initial value to 1 when we add a 'status' field.
    // @todo this is a workaround for https://www.drupal.org/node/2346019
    $schema = parent::getSharedTableFieldSchema($storage_definition, $table_name, $column_mapping);
    if ($storage_definition
      ->getName() == 'status') {
      $schema['fields']['status']['initial'] = 1;
    }
    if ($storage_definition
      ->getName() == 'behavior_settings') {
      $schema['fields']['behavior_settings']['initial'] = serialize([]);
    }
    return $schema;
  }

}