为什么没有出现自定义消息？答案

【问题标题】：Why custom messages are not appearing?为什么没有出现自定义消息？
【发布时间】：2018-07-02 16:54:35
【问题描述】：

我有这个代码来发送电子邮件。主题和消息字段是必需的。但如果用户不填写此字段并单击“发送”，则会出现：

The subject field is required.
The message field is required.

而不是出现自定义消息：

The field subject is mandatory to send email.
The field message is mandatory to send email.

你知道可能是什么问题吗？

public function contactOrganizer($id, Request $request){
        $conference = Conference::find($id);


        $rules = [
            'subject' => 'required',
            'message' => 'required',
        ];


        $customMessages = [
            'subject' => 'The field subject is mandatory to send email.',
            'message' => 'The field message is mandatory to send email.',
        ];


        $this->validate($request, $rules, $customMessages);

        $message = $request->message;
        $subject = $request->subject;

        Mail::to($conference->organizer_email)
        ->send(new UserNotification
        ($conference, $message, $subject));
    }

$rules 显示：

array:2 [▼
  "subject" => "required"
  "message" => "required"
]

$customMessages 显示：

array:2 [▼
  "subject" => "The field subject is mandatory to send email."
  "message" => "The field message is mandatory to send email."
]

【问题讨论】：

标签： php laravel

【解决方案1】：

是的，把代码改成这个。您需要将 .required 添加到字段名称。或者您尝试为其显示自定义消息的任何属性。

$customMessages = [
            'subject.required' => 'The field subject is mandatory to send email.',
            'message.required' => 'The field message is mandatory to send email.',
        ];

【讨论】：