public function AlterableInterface::getMetaData

public AlterableInterface::getMetaData($key)

Retrieves a given piece of metadata.

Parameters

$key: The unique identifier for the piece of metadata to retrieve.

Return value

The previously attached metadata object, or NULL if one doesn't exist.

File

core/lib/Drupal/Core/Database/Query/AlterableInterface.php, line 89

Class

AlterableInterface

Interface for a query that can be manipulated via an alter hook.

Namespace

Drupal\Core\Database\Query

Code

public function getMetaData($key);