public function ajaxBatchNumberAction() { $this->_helper->layout->disableLayout(); if (isset($this->_request->item_pack_size_id) && !empty($this->_request->item_pack_size_id)) { $stock_batch = new Model_StockBatch(); $stock_batch->form_values['item_pack_size_id'] = $this->_request->item_pack_size_id; $array = $stock_batch->getBatchNumberByProducts(); foreach ($array as $key => $row) { $batch_id = $row['pkId']; } $this->view->data = $array; } }