function get() { $id = $this->input->post("id"); if ($id == 0) { $data["error"] = TRUE; } else { $inventoryObject = new Inventory($id); if (!$inventoryObject->exists()) { $data["error"] = TRUE; } else { $data = $inventoryObject->to_array(); $data["details"] = $inventoryObject->detail->get()->all_to_array(); $data["tr_html"] = $this->_html($inventoryObject); $data["error"] = FALSE; } } echo json_encode($data); }