function ItemStorageSchema::getSharedTableFieldSchema

File

core/modules/aggregator/src/ItemStorageSchema.php, line 16

Class

ItemStorageSchema

Defines the item schema handler.

Namespace

Code

protected function getSharedTableFieldSchema(FieldStorageDefinitionInterface $storage_definition, $table_name, array $column_mapping) {
  $schema = parent::getSharedTableFieldSchema($storage_definition, $table_name, $column_mapping);
  $field_name = $storage_definition->getName();
  if ($table_name == $this->storage
    ->getBaseTable()) {
    switch ($field_name) {
      case 'timestamp':
        $this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
        break;

      case 'fid':
        $this->addSharedTableFieldForeignKey($storage_definition, $schema, 'aggregator_feed', 'fid');
        break;

    }
  }
  return $schema;
}