public function SearchApiDenormalizedEntityDataSourceController::getItemId in Search API Grouping 7.2
Get the unique ID of an item.
Parameters
object $item: An item of this controller's type.
Return value
string|NULL Either the unique ID of the item, or NULL if none is available.
Overrides SearchApiEntityDataSourceController::getItemId
File
- includes/
datasource_denormalized_entity.inc, line 419 - Contains the SearchApiDenormalizedEntityDataSourceController class.
Class
- SearchApiDenormalizedEntityDataSourceController
- Data source for all entities known to the Entity API.
Code
public function getItemId($item) {
return $item->item_id ? $item->item_id : NULL;
}