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Laravel Validator

程序员文章站 2023-08-18 17:15:21
Controller use Validator; public function Validators(){ $rules = [ 'title' => 'required|max:255', 'content' => 'required|max:255', 'field' => 'require ......

controller

  use validator;

  public function validators(){

  $rules = [

    'title' => 'required|max:255',

    'content' => 'required|max:255',

    'field' => 'required|max:255',

  ];

  $messages = [

    'title.required' => 'error message',

    'content.required => 'content error message ',

    'field.required' => 'field error message',

  ];

  $validator = validator::make($request -> all(), $rules , $messages);

  if($validator -> fails()){

    return redirect('/path') -> witherrors($validator) -> withinput();

  }

 

blade templement

   @if($errors -> any())

     @foreach($errrors -> all() as $error)

       {{ $error }}

     @endforeach 

   @endif