当更新属性包含' - ':
时,我遇到了麻烦 public function update(Request $request, $id)
{
$qustiondata = qustionmodel::find($id);
$qustiondata->name-man = $request->get('name-man');/*problem expression is not assignable constant reference*/
$qustiondata->type = $request->get('type');/*no problem here*/
$qustiondata->save();/*will happen problem if write $qustiondata['name-man'] */
}
它不会以这种方式工作,如果您的键带有仪表-
,则应使用括号[]
或括号{}
而不是:
$qustiondata["name-man"] = $request->get('name-man');
//Or
$qustiondata->{"name-man"} = $request->get('name-man');