/**
  * Load the cache **extensively**
  */
 function load_all($order_by = '', $order_dir = '')
 {
     global $Settings;
     if ($order_by == '') {
         // Use default value from settings
         $order_by = $Settings->get('blogs_order_by');
     }
     if ($order_dir == '') {
         // Use default value from settings
         $order_dir = $Settings->get('blogs_order_dir');
     }
     // Save order
     $saved_order = $this->order_by;
     $this->order_by = gen_order_clause($order_by, $order_dir, $this->dbprefix, $this->dbIDname);
     parent::load_all();
     // Restore
     $this->order_by = $saved_order;
 }