/**
  * Returns an array of all model classes (associated with some module) which have this
  * behavior
  *
  * @return <array of strings>
  */
 public static function getModelsWhichSupportQuickCreate($includeActions = false)
 {
     if (!isset(self::$_modelsWhichSupportQuickCreate)) {
         self::$_modelsWhichSupportQuickCreate = array_diff(array_keys(X2Model::getModelNames()), array('Docs', 'Groups', 'Campaign', 'Media', 'Quote', 'BugReports'));
         self::$_modelsWhichSupportQuickCreate[] = 'Actions';
     }
     $modelNames = self::$_modelsWhichSupportQuickCreate;
     if (!$includeActions) {
         array_pop($modelNames);
     }
     return $modelNames;
 }