Stash::split_list PHP Метод

    public function split_list()
    {
        /* Sample use
           ---------------------------------------------------------
           {exp:stash:split_list 
               name="my_list_fragment"
               list="list_1"
               match="#^blue$#"
               against="colour"
           }
           --------------------------------------------------------- */
        // the original list
        $old_list = $this->EE->TMPL->fetch_param('list', FALSE);
        // the new list
        $new_list = $this->EE->TMPL->fetch_param('name', FALSE);
        // limit the number of rows to copy?
        $limit = $this->EE->TMPL->fetch_param('limit', FALSE);
        if ($old_list && $new_list) {
            $this->EE->TMPL->tagparams['name'] = $old_list;
            // apply filters to the original list and generate an array
            $list = $this->rebuild_list();
            // apply limit
            if ($limit !== FALSE) {
                $list = array_slice($list, 0, $limit);
            }
            // flatten the list array into a string, ready for setting as a variable
            $this->EE->TMPL->tagdata = $this->flatten_list($list);
            // reset the name parameter
            $this->EE->TMPL->tagparams['name'] = $new_list;
            // unset params used for filtering
            unset($this->EE->TMPL->tagparams['match']);
            unset($this->EE->TMPL->tagparams['against']);
            // set as a new variable
            return $this->set();
        }
    }