public static function resetInstanceCriteriaFilter() { self::$instance = null; if (self::$s_criteria_filter == null) { self::$s_criteria_filter = new criteriaFilter(); } $c = self::$s_criteria_filter->getFilter(); if ($c) { $c->remove(self::DELETED_AT); $c->remove(self::TYPE); } else { $c = new Criteria(); } $c->add(self::DELETED_AT, null, Criteria::EQUAL); self::$s_criteria_filter->setFilter($c); }