function relation_query in Relation 7
Same name and namespace in other branches
- 8.2 relation.module \relation_query()
- 8 relation.module \relation_query()
Returns a query object to find related entities.
Parameters
$entity_type: (optional) The entity type of one of the endpoints.
$entity_id: (optional) The entity id of one of the endpoints. Can also be an array of entity IDs.
$r_index: (optional) The index of the search entity in the relation to be found (0 = source, 1 = target).
Return value
RelationQuery The query object itself.
1 call to relation_query()
- relation_relation_exists in ./
relation.module - Checks if a relation exists.
File
- ./
relation.module, line 771 - Describes relations between entities.
Code
function relation_query($entity_type = NULL, $entity_id = NULL, $r_index = NULL) {
return new RelationQuery($entity_type, $entity_id, $r_index);
}