function admin_get_stock_info()
 {
     //$products = $this->Product->find('all');
     $this->paginate = array('fields' => array('Product.id', 'Product.pd_name', 'Product.pd_qty'), 'order' => 'Product.pd_qty ASC');
     $this->set('products', $this->paginate());
     if (!empty($this->data)) {
         //pr($this->data);
         //die;
         $productId = $this->passedArgs['pd_id'];
         $stockQty = $this->data['Product']['pd_qty'];
         if ($this->Product->update_stock_qty($productId, $stockQty)) {
             $this->Session->setFlash('Product stock updated successfully!');
             $this->redirect(array('action' => "admin_get_stock_info", 'admin' => true));
         } else {
             $this->Session->setFlash('Product stock failed to update');
             $this->redirect(array('action' => "admin_get_stock_info", 'admin' => true));
         }
     }
 }