/** * Evaluate root node using custom callback * @param array $conditions {@link parse_conditions()} * @param bool|int $recursive * @param bool $check_root * @return array * @access private */ protected function parse_callback($conditions, $recursive = true, $check_root = false) { return $this->result = $this->root->getChildrenByMatch($conditions, $recursive, $check_root, $this->custom_filter_map); }