public function QueryInterface::addTag in Search API 8
Sets the given tag on this query.
Tags are strings that categorize a query. A query may have any number of tags. Tags are used to mark a query so that alter hooks may decide if they wish to take action. Tags should be all lower-case and contain only letters, numbers, and underscore, and start with a letter. That is, they should follow the same rules as PHP identifiers in general.
The call will be ignored if the tag is already set on this query.
Parameters
string $tag: The tag to set.
Return value
$this
See also
hook_search_api_query_TAG_alter()
1 method overrides QueryInterface::addTag()
- Query::addTag in src/
Query/ Query.php - Sets the given tag on this query.
File
- src/
Query/ QueryInterface.php, line 478
Class
- QueryInterface
- Represents a search query on a Search API index.
Namespace
Drupal\search_api\QueryCode
public function addTag($tag);