class RelationController in Relation 7

Controller class for relation.

This extends the DrupalDefaultEntityController class, adding required special handling for relation revisions, very similar to what's being done with nodes.

Hierarchy

• class \DrupalDefaultEntityController implements DrupalEntityControllerInterface
  • class \RelationController

1 string reference to 'RelationController'

relation_entity_info in ./relation.module

Implements hook_entity_info().

File

./relation.module, line 1053

Describes relations between entities.

class RelationController extends DrupalDefaultEntityController {
  protected function buildQuery($ids, $conditions = array(), $revision_id = FALSE) {

    // Ensure that uid is taken from the {relation} table
    $query = parent::buildQuery($ids, $conditions, $revision_id);
    $fields =& $query
      ->getFields();
    $fields['uid']['table'] = 'base';
    $query
      ->addField('revision', 'uid', 'revision_uid');
    $fields['changed']['table'] = 'base';
    $query
      ->addField('revision', 'changed', 'changed');
    return $query;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalDefaultEntityController::$cache	protected	property	Whether this entity type should use the static cache.
DrupalDefaultEntityController::$entityCache	protected	property	Static cache of entities, keyed by entity ID.
DrupalDefaultEntityController::$entityInfo	protected	property	Array of information about the entity.
DrupalDefaultEntityController::$entityType	protected	property	Entity type for this controller instance.
DrupalDefaultEntityController::$hookLoadArguments	protected	property	Additional arguments to pass to hook_TYPE_load().
DrupalDefaultEntityController::$idKey	protected	property	Name of the entity's ID field in the entity database table.
DrupalDefaultEntityController::$revisionKey	protected	property	Name of entity's revision database table field, if it supports revisions.
DrupalDefaultEntityController::$revisionTable	protected	property	The table that stores revisions, if the entity supports revisions.
DrupalDefaultEntityController::attachLoad	protected	function	Attaches data to entities upon loading.	4
DrupalDefaultEntityController::cacheGet	protected	function	Gets entities from the static cache.	1
DrupalDefaultEntityController::cacheSet	protected	function	Stores entities in the static entity cache.
DrupalDefaultEntityController::cleanIds	protected	function	Ensures integer entity IDs are valid.
DrupalDefaultEntityController::filterId	protected	function	Callback for array_filter that removes non-integer IDs.
DrupalDefaultEntityController::load	public	function	Implements DrupalEntityControllerInterface::load(). Overrides DrupalEntityControllerInterface::load
DrupalDefaultEntityController::resetCache	public	function	Implements DrupalEntityControllerInterface::resetCache(). Overrides DrupalEntityControllerInterface::resetCache
DrupalDefaultEntityController::__construct	public	function	Constructor: sets basic variables.
RelationController::buildQuery	protected	function	Builds the query to load the entity. Overrides DrupalDefaultEntityController::buildQuery