public function SearchApiDataSourceControllerInterface::getItemId in Search API 7

Retrieves the unique ID of an item.

Parameters

mixed $item: An item of this controller's type.

Return value

mixed Either the unique ID of the item, or NULL if none is available.

Throws

SearchApiDataSourceException If any error state was encountered.

1 method overrides SearchApiDataSourceControllerInterface::getItemId()

SearchApiAbstractDataSourceController::getItemId in includes/datasource.inc

Retrieves the unique ID of an item.

File

includes/datasource.inc, line 92

Contains the SearchApiDataSourceControllerInterface as well as a default base class.

Class

SearchApiDataSourceControllerInterface

Interface for all data source controllers for Search API indexes.

Code

public function getItemId($item);