Microweber\Providers\CategoryManager::get_children PHP Метод

    public function get_children($parent_id = 0, $type = false, $visible_on_frontend = false)
    {
        $categories_id = $parent_id = intval($parent_id);
        $cache_group = 'categories/' . $categories_id;
        $table = $this->tables['categories'];
        $db_t_content = $this->tables['content'];
        if (isset($orderby) == false) {
            $orderby = array();
            //$orderby[0] = 'updated_at';
            //$orderby[1] = 'DESC';
            $orderby[0] = 'position';
            $orderby[1] = 'asc';
        }
        if ($parent_id == 0) {
            return false;
        }
        $data = array();
        $data['parent_id'] = $parent_id;
        if ($type != false) {
            $data['data_type'] = $type;
        } else {
            $type = 'category_item';
            $data['data_type'] = $type;
        }
        $cache_group = 'categories/' . $parent_id;
        $q = " SELECT id,  parent_id FROM {$table} WHERE parent_id={$parent_id}   ";
        $params = array();
        $params['table'] = $table;
        $params['no_limit'] = true;
        $params['parent_id'] = $parent_id;
        $save = $this->app->database_manager->get($params);
        $q_cache_id = __FUNCTION__ . crc32($q);
        // $save = $this->app->database_manager->query($q, $q_cache_id, $cache_group);
        if (empty($save)) {
            return false;
        }
        $to_return = array();
        if (is_array($save) and !empty($save)) {
            foreach ($save as $item) {
                $to_return[] = $item['id'];
            }
        }
        $to_return = array_unique($to_return);
        return $to_return;
    }