【发布时间】:2019-08-05 22:51:34
【问题描述】:
我有一个 Laravel 5.8 API,其中用户集合的 JSON 响应按预期工作,但模型失败。
namespace App\Traits;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Collection;
trait ApiResponder
{
private function successResponse($data, $code)
{
return response()->json($data, $code);
}
protected function errorResponse($message, $code)
{
return response()->json(['error' => $message, 'code' => $code], $code);
}
protected function showAll(Collection $collection, $code = 200)
{
return $this->successResponse(['data' => $collection], $code);
}
protected function showOne(Model $model, $code = 200)
{
return $this->successResponse(['data' => $model], $code);
}
}
以下是调用响应的控制器方法。
public function index()
{
$users = User::all();
return $this->showAll($users);
}
public function update(Request $request, $id)
{
$user = User::findOrFail($id);
$rules = [
'email' => 'email|unique:users,email,' . $user->id,
'password' => 'min:6|confirmed'
];
if ($request->has('name')) {
$user->name = $request->name;
}
if ($request->has('email') && $user->email != $request->email) {
$user->verififed = User::UNVERIFIED_USER;
$user->verififcation_token = User::generateVerificationCode();
$user->email = $request->email;
}
if ($request->has('password')) {
$user->password = bcrypt($request->password);
}
if (!$user->isDirty()) {
return $this->errorResponse('You need to specify a change to update', 422);
}
$user->save();
$this->showOne($user);
}
index 方法句柄作为集合完美运行,但使用模型的 update 方法返回空(根本没有内容)。我已经确认 $data 变量确实包含预期的模型信息,因为我可以打印显示我想要的结果的 JSON 编码。由于某种原因,它在response()->json() 中不起作用。
【问题讨论】: