/**
* @return array
*/
protected function &variables()
{
if (!$this->entitiesAreLoaded) {
$this->entitiesAreLoaded = true;
$this->loadEntities();
}
return parent::variables();
}
/**
* @return void
*/
public function clear()
{
foreach ($entities =& parent::variables() as $key => $entity) {
unset($entities[$key]);
\obo\Services::serviceWithName(\obo\obo::EVENT_MANAGER)->notifyEventForEntity($this->relationShip->ownerPropertyName . "Disconnected", $this->owner, ["collection" => $this, "owner" => $this->owner, "columnName" => $this->relationShip->ownerPropertyName, "disconnectedEntity" => $entity]);
}
}
