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I am building a form which uploads multiple files ,its working fine but the problem is my validation message ,my validation is checking the mime type of the file .

suppose the uploaded file with name filename

The validation message : The file.0 must be a file of type: pdf, doc, docx, jpeg, jpg, png, bnp.

i want to change it to The filename must be a file of type: pdf, doc, docx, jpeg, jpg, png, bnp.

My form :

{!! Form::open(['route' => ['file.store'], 'method'=> 'POST', 'id' => 'file_form','files' => 'true']) !!}

{!!Form::FILE('file[]', ['id' => 'file','multiple' =>true])!!}

 <button type="submit" name="submit">save</button>
{!! Form::close() !!}

my formRequest validation

foreach ($this->file as $key => $val)       
             {                                                

$rules['file.' . $key] = 'mimes:pdf,doc,docx,jpeg,jpg,png,bnp|extension|max:10240'

             }                                             


return rules;     

Hi if u are using the FormRequest to validate.

Thats how i achieved it. Here is an example.

public function messages()
 {
  $messages = [];
  foreach($this->request->get('items') as $key => $val)
    {
      $messages['items.'.$key.'.max'] = 'The field labeled "Book Title '.$key.'" must be less than :max characters.';
    }
 return $messages;
}

Deep Dive Into Custom Validation Error Messages In Laravel , Why Custom Validation Messages. But you said the default features that Laravel provides out of the box are fine? Yeah they are, depending on  Likewise, you may use the * character when specifying your validation messages in your language files, making it a breeze to use a single validation message for array based fields: 'custom' => [ 'person.*.email' => [ 'unique' => 'Each person must have a unique e-mail address', ] ],

Use custom validation message

Add this line in custom array in validation.php inside resource/lang/en/ folder

'custom' => [
  .........
  'file.*' => [
    'mimes' => 'The filename must be a file of type: :values.',
  ],

I recommend, rename file to unique_name to not conflict with name

Validation - Laravel, I have the validation using $this->validate and for example if the In the documentation says that is necessary "overriding the messages  PHP web-developer with 15 years experience, 5 years with Laravel. Now leading a small team of developers, growing Laravel adminpanel generator QuickAdminPanel and publishing Laravel courses on Teachable.

I appropriate all of you for your answers,i have found another way that fits to my project. I have created custom validation called custom_mimes to validate file type based on mime type ,and adding custom replacer (:filename) to this validation.

  \Validator::extend('custom_mimes', function ($attribute, $file, $parameters, $validator)
        {

           $validator->addReplacer('custom_mimes',  function ($message, $attribute, $rule, $parameters) use ($file)
            {
              $values=implode(',',$parameters);
              return str_replace([':filename',':values'], [$file->getClientOriginalName(),$values], $message);
            });

            $mime_type =$file->guessExtension();
            return in_array($mime_type,$parameters);

        });  

and in validation.php

'custom_mimes'         => 'The :filename must be a file of type: :values.',

so my key and values will be :

:filename => uploaded filename

:values =>'jpg,png,doc,docx'

Change default validation messages, I want to implement a custom error message for users email been registered with this : https://laravel.com/docs/5.8/validation#customizing-the-error-messages but you have the validation you just need to override the messages function as​  Tip 1. Switch APP_DEBUG=false Even Locally. There’s one important setting in .env file of Laravel – it’s APP_DEBUG which can be false or true.. If you turn it on as true, then all your errors will be shown with all the details, including names of the classes, DB tables etc.

Inside an Form Request you can simply use it like below:

public function messages()
{
    $messages = [];
    foreach($this->request->get('files') as $key => $val)
    {
        $messages['files.'.$key. ". max"] = 'The file field cannot be greater then 10M';
    }
    return $messages;

}                                           

Custom validation message for unique email id or other fields, Hi,. this is a common custom error message: $messages = array( 'min' => 'This field aint long enough.' ); $validator = Validator::make($data,  laravel new laravel-custom-validation-error-messages I call this demo laravel-custom-validation-error-messages (am kinda bad with names), again feel free to use whatever name you like. Let's also create the routes for our demo contact form, add the following to your routes file:

Custom validation messages with data of the rules, But what if you want to override the names of the :attribute parameter values? Here's a simple example. Typical example of validation rules array: Using Laravel 5.7, a simpler way if you are using the validation factory, is to override it by sending them in the factory make call: public function make(array $data, array $rules, array $messages = [], array $customAttributes = []),

Laravel Validation: Specify Attribute Names for Error Messages , In addition, all of the validation errors will automatically be flashed to the the error messages used by the form request by overriding the messages method. Laravel Validation: Unique + RegEx I'm trying to validate a form where a WhatsApp number should be unique regardless of spaces/hyphens/dots and whatnot so that when a record is +1 234 567 8901 , entries such as +1-234-567-8901 or +1-234-567-8901 or +1.234.567.8901 should be invalid:

Validation, Customizing Error Messages. When working with the validate method, you can override the messages with the third parameter: public function  Laravel Tutorial For Beginners Laravel 7 Tutorial For Beginners Laravel Editing/Updating a record using eloquent. Editing/Updating a record with custom validation message's Success message in

Comments
  • can you please post the request file codes ?
  • And what should it be for file.1 I Mean for other
  • @user2486 i want to replace file.1 with the filename itself
  • Hi, in which file should I add this function? it is clearly not written in documentation. can you help?
  • @DushyantJoshi if you are using formRequest to validate then you can use this request class
  • ok i know this answer but you misunderstood my question , support i have uploaded files with names (test,image) , i am expecting the message to be the test must be a file of type: :values. , and The image must be a file of type: :values.