Laravel 8 custom validation, get @error message in blade view-CodePudding

I have two inputs in a blade view from an array (each of them for diferent languages) and I build like this:

@foreach ($langs as $lang)
    <input 
        type="text" 
         
        name="title[{{$lang->isocode}}]" 
        id="title[{{$lang->idioma->codi}}]"     
        value="{{ $lang->title }}"
    >
@endforeach

My custom Form Request Validation is this:

public function rules()
{
    return [
        'title.*' => ['required', 'string', 'max:100'],
    ];
}

public function messages()
{
    return [            
        'title.*.required' => 'Title is required',
        'title.*.string' => 'Title must be a string',
        'title.*.max' => 'Title is too long',
    ];
}

and it works fine. In fact, if I @dump($errors), it shows:

Illuminate\Support\ViewErrorBag {#353 ▼
  #bags: array:1 [▼
    "default" => Illuminate\Support\MessageBag {#354 ▼
      #messages: array:1 [▼
        "title.ca" => array:1 [▼
          0 => "Title is too long"
        ]
      ]
      #format: ":message"
    }
  ]
}

But the problem is, if the validations fails, the .is-invalid class is not applied in the input html tag. I think because @error('title.{{$lang->isocode}}') is not correct.

What I'm doing wrong?

CodePudding user response：

  =>title field validation you can use in request method  so remove this .{{$lang->isocode}} that is not correct.@error('title')  print your error message.

   
    
    @error('title')
                     <div >{{ $message }}</div>
     @enderror

CodePudding user response：

i think the issue you did'nt provide index of error bag :

@foreach ($langs as $k=>$lang)
    <input 
        type="text" 
         
        name="title[{{$lang->isocode}}]" 
        id="title[{{$lang->idioma->codi}}]"     
        value="{{ $lang->title }}"
    >
@endforeach