php - 验证数组 Laravel 5

Question

我的 ajax 脚本发送数组是这样的:这个数组属于 Input::get('questions')

 Array
(
    [0] => Array
        (
            [name] => fields[]
            [value] => test1
        )

    [1] => Array
        (
            [name] => fields[]
            [value] => test2
        )

)

在 html 部分用户可以添加多个字段。

你能帮我吗，我需要这样的东西:

           $inputs = array(
                'fields'    => Input::get('questions')
            );

            $rules = array(
                'fields'    => 'required'
            );
            $validator = Validator::make($inputs,$rules);

                if($validator -> fails()){
                    print_r($validator -> messages() ->all());
                }else{
                    return 'success';
                }

Answer 1

简单:使用 for-each 分别验证每个问题:

// First, your 'question' input var is already an array, so just get it
$questions = Input::get('questions');

// Define the rules for *each* question
$rules = [
    'fields' => 'required'
];

// Iterate and validate each question
foreach ($questions as $question)
{
    $validator = Validator::make( $question, $rules );

    if ($validator->fails()) return $validator->messages()->all();
}

return 'success';