function AlterableInterface::getMetaData
Same name in other branches
- 9 core/lib/Drupal/Core/Database/Query/AlterableInterface.php \Drupal\Core\Database\Query\AlterableInterface::getMetaData()
- 8.9.x core/lib/Drupal/Core/Database/Query/AlterableInterface.php \Drupal\Core\Database\Query\AlterableInterface::getMetaData()
- 10 core/lib/Drupal/Core/Database/Query/AlterableInterface.php \Drupal\Core\Database\Query\AlterableInterface::getMetaData()
Retrieves a given piece of metadata.
Parameters
$key: The unique identifier for the piece of metadata to retrieve.
Return value
mixed The previously attached metadata object, or NULL if one doesn't exist.
3 methods override AlterableInterface::getMetaData()
- QueryBase::getMetaData in core/
lib/ Drupal/ Core/ Entity/ Query/ QueryBase.php - Retrieves a given piece of metadata.
- Select::getMetaData in core/
lib/ Drupal/ Core/ Database/ Query/ Select.php - Retrieves a given piece of metadata.
- SelectExtender::getMetaData in core/
lib/ Drupal/ Core/ Database/ Query/ SelectExtender.php - Retrieves a given piece of metadata.
File
-
core/
lib/ Drupal/ Core/ Database/ Query/ AlterableInterface.php, line 93
Class
- AlterableInterface
- Interface for a query that can be manipulated via an alter hook.
Namespace
Drupal\Core\Database\QueryCode
public function getMetaData($key);
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