PHP menu::order_by方法代碼示例

 function list_all($offset = 0, $limit = 20)
 {
     $menu = new menu();
     $menu->order_by('position', 'asc');
     if ($_SERVER['REQUEST_METHOD'] == "POST") {
         foreach ($_POST as $key => $value) {
             if (substr($key, 0, 8) == "position") {
                 if (trim($this->input->post($key)) != "") {
                     $keylist = explode("_", $key);
                     $mId = $keylist[1];
                     $menu = new menu($mId);
                     $menu->position = $this->input->post($key);
                     $menu->save();
                     $menu->clear();
                 }
             }
         }
         flash_message('success', 'Cập nhật thành công.');
         redirect($this->admin . 'menus/list_all/');
     }
     $menu->get_paged($offset, $limit, TRUE);
     setPagination($this->admin . 'menus/list_all/', $menu->paged->total_rows, $limit, 4);
     $dis['base_url'] = base_url();
     $dis['view'] = 'menu/list_all';
     $dis['object'] = $menu;
     $dis['menu_active'] = "Menu";
     $dis['title_table'] = "Trang hiện tại:" . $menu->paged->current_page . '/' . $menu->paged->total_pages;
     $dis['title'] = "Danh sách Menu cha";
     $dis['nav_menu'] = array();
     $this->viewadmin($dis);
 }

 function MY_Controller()
 {
     parent::Controller();
     $this->load->library('enum');
     $this->load->config('fireignition');
     $this->load->helper('language');
     $this->lang->load('site');
     $this->load->library('hit_counter');
     $this->load->library('FirePHP');
     if ($this->config->item('fireignition_enabled')) {
         if (floor(phpversion()) < 5) {
             log_message('error', 'PHP 5 is required to run fireignition');
         } else {
             $this->load->library('FirePHP');
         }
     } else {
         $this->load->library('Firephp_fake');
         $this->firephp =& $this->firephp_fake;
     }
     //redirect from old website
     $this->redirectList();
     $cauhinh = new cauhinh();
     $cauhinh->get();
     $this->cauhinh = $cauhinh;
     if ($this->uri->segment(1, "") == "admin") {
         $this->logged_in_user = $this->_get_user();
         $this->admin = $this->config->item('admin');
         $this->admin_url = $this->config->item('admin_url');
         $this->admin_images = base_url() . "images/admin/";
         //LOAD HELPER
         $this->load_admin_resource();
         //check maintenance admin , only webmaster can login
         $this->resetNewsViewMost();
     } else {
         //check login user
         //$this->flogged_in_user=$this->_fget_user();
         $this->isCache = true;
         $this->userLoginFlag = 0;
         $userLogin = $this->session->userdata('userLogin');
         $userToken = $this->session->userdata('userToken');
         $customer = new Customer();
         $customer->get_by_username($userLogin);
         if ($customer->exists() && md5($customer->id) == trim($userToken)) {
             $loginUsername = $customer->username;
             $this->customer = $customer;
             if ($this->session->userdata('userloginFlag') == "1") {
                 $this->userLoginFlag = 1;
                 $this->session->set_userdata('userloginFlag', "0");
             }
         } else {
             $loginUsername = "";
         }
         $this->loginUsername = $loginUsername;
         $this->loginUser = $customer;
         $this->page_title = getconfigkey("defaultPageTitle");
         $this->load->helper('language');
         $this->show_analytic = TRUE;
         $this->page_keyword = getconfigkey("defaultKeyword");
         $this->page_description = getconfigkey("defaultDescription");
         $this->isRobotFollow = true;
         //------------------------------------------------
         // get data handler
         //------------------------------------------------
         $listAllCat = array();
         $newsCate = new Newscatalogue();
         $newsCate->order_by('position');
         $newsCate->where(array('recycle' => 0, 'parentcat_id' => 58));
         $newsCate->get_iterated();
         $this->newsCate = $newsCate;
         foreach ($newsCate as $row) {
             array_push($listAllCat, $row->id);
         }
         /*Get all business cat*/
         $businessCat = new Newscatalogue();
         $businessCat->order_by('position');
         $businessCat->where(array('recycle' => 0, 'parentcat_id' => 91));
         $businessCat->get_iterated();
         $this->businessCat = $businessCat;
         $guideCate = new Newscatalogue();
         $guideCate->order_by('position');
         $guideCate->where(array('recycle' => 0, 'parentcat_id' => 76));
         $guideCate->get_iterated();
         $this->guideCate = $guideCate;
         foreach ($guideCate as $row) {
             array_push($listAllCat, $row->id);
         }
         $this->listAllCat = $listAllCat;
         $projectsCate = new Newscatalogue();
         $projectsCate->order_by('position');
         $projectsCate->where(array('recycle' => 0, 'parentcat_id' => 83));
         $projectsCate->get_iterated();
         $this->projectsCate = $projectsCate;
         $arrayCateNewsId = array();
         foreach ($this->projectsCate as $row) {
             $arrayCateNewsId[] = $row->id;
         }
         $this->arrCateProject = $arrayCateNewsId;
         // project hot
         $projectHot = new Article();
         $projectHot->where('recycle', 0);
//.........這裏部分代碼省略.........