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AlterableInterface

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

Hierarchy

interface \Drupal\Core\Database\Query\AlterableInterface

File

core/lib/Drupal/Core/Database/Query/AlterableInterface.php, line 8

Namespace

Drupal\Core\Database\Query

Members

Name	Modifiers	Type	Description
AlterableInterface::addMetaData	public	function	Adds additional metadata to the query.
AlterableInterface::addTag	public	function	Adds a tag to a query.
AlterableInterface::getMetaData	public	function	Retrieves a given piece of metadata.
AlterableInterface::hasAllTags	public	function	Determines if a given query has all specified tags.
AlterableInterface::hasAnyTag	public	function	Determines if a given query has any specified tag.
AlterableInterface::hasTag	public	function	Determines if a given query has a given tag.

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%21Query%21AlterableInterface.php/interface/AlterableInterface/8.2.x

doc_Drupal

2016-10-29 08:44:23

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AlterableInterface::hasAllTags public AlterableInterface::hasAllTags() Determines if a given query has all specified tags. Parameters $tags: A variable number of arguments, one fo

AlterableInterface::addMetaData public AlterableInterface::addMetaData($key, $object) Adds additional metadata to the query. Often, a query may need to provide additional contextual

AlterableInterface::hasTag public AlterableInterface::hasTag($tag) Determines if a given query has a given tag. Parameters $tag: The tag to check. Return value TRUE if this q

AlterableInterface::addTag public AlterableInterface::addTag($tag) Adds a tag to a query. Tags are strings that identify a query. A query may have any number of tags. Tags are

AlterableInterface::getMetaData public AlterableInterface::getMetaData($key) Retrieves a given piece of metadata. Parameters $key: The unique identifier for the piece of metadata t