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Laravel:ValidationException::withMessages未发送所有错误

laravel-5 laravel

Jacobo · 技术社区 · 6 年前

Level ,它由许多 Questions 水平 ,然后逐一提问。

我使用以下方法:

public function ValidateDataAgainstModel($data) {
    $book = Level::ValidationBook(); // Or Answer::ValidationBook()
    $validator = Validator::make($data,
        $book['rules'],
        $book['messages']);
    if ($validator->fails()) {
        return $validator->errors();
    }
    return null;
}

然后我将所有错误分组到一个数组中,如下所示:

$errors = [];
$errors['level'] = $levelError;
$errors['questions'] = $questionsErrors; //$questionErrors is an array of each question errors

然后,为了检查我的数组是否正确,我做了一个 \Log::info($errors)

[2018-12-12 23:47:12] local.INFO: array (
  'level' => 
  Illuminate\Support\MessageBag::__set_state(array(
     'messages' => 
    array (
      'name' => 
      array (
        0 => 'Se requiere el nombre del nivel',
      ),
    ),
     'format' => ':message',
  )),
  'questions' => 
  array (
    0 => 
    Illuminate\Support\MessageBag::__set_state(array(
       'messages' => 
      array (
        'description' => 
        array (
          0 => 'Se requiere la descripciÃ³n de la pregunta',
        ),
      ),
       'format' => ':message',
    )),
    1 => 
    Illuminate\Support\MessageBag::__set_state(array(
       'messages' => 
      array (
        'description' => 
        array (
          0 => 'Se requiere la descripciÃ³n de la pregunta',
        ),
      ),
       'format' => ':message',
    )),
  ),
)

如你所见,我有两个问题有错误。为了把这个还给我的客户,当我做以下事情时

if ( count($errors) > 0 ) {
    throw ValidationException::withMessages($errors);
}

有人知道为什么会这样吗?似乎是把错误归为一组。

最后,我将添加整个计算结果的方法:

public function Create($data) {

    // Create array to handle all the nested resources
    $errors = [];

    // Validate that the data array is correct
    $levelErrors = $this->ValidateDataAgainstModel($data);
    if ( !is_null($levelErrors) ) {
        $errors['level'] = $levelErrors;
    }

    $questionsErrors = [];
    foreach($data['questions'] as $questionData) {
        /*
        * We remove the level_id because we are validating the
        * question content
        */
        $validationBook = Question::ValidationBook();
        unset($validationBook['rules']['level_id']);
        $questionErrors = QuestionService::ValidateDataAgainstModel($questionData, $validationBook);
        if ( !is_null($questionErrors) ) {
            $questionsErrors[$questionData['index']] = $questionErrors;
        }
    }
    if ( count($questionsErrors) > 0 ) {
        $errors['questions'] = $questionsErrors;
    }

    if ( count($errors) > 0 ) {
        \Log::info($errors);
        throw ValidationException::withMessages($errors);
    }

    // Create the object
    $result = Level::create($data);
    return $result;
}

我不知道问题是不是 withErrors 您可以在这里看到的方法实现 ValidationException Source Code

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