public function getSearchedEntities()
    {
        $entities = array();

        if (!empty($_REQUEST['Entities'])) {
            if (is_array($_REQUEST['Entities'])) {
                $entities = Convert::raw2att($_REQUEST['Entities']);
            } else {
                $entities = explode(',', Convert::raw2att($_REQUEST['Entities']));
                $entities = array_combine($entities, $entities);
            }
        }
        
        return $entities;
    }