Customize Laravel Validator messages for the "sometimes" validation rule

Question

Customize Laravel Validator messages for the "sometimes" validation rule

In this snippet of my code, I have implemented form input validation:

public function saveData(Request $request){
    $form_data = $request->all();

    $validation_fields = [
        'first_name' => 'required',
        'last_name' => 'required',
        'cod_fisc' => 'sometimes|required|size:16',
        'p_iva' => 'sometimes|required|between:11,13'
    ];

    $errorMsgs = [
        'first_name.required' => 'Il campo Nome è obbligatorio.',
        'last_name.required' => 'Il campo Cognome/Ragione sociale è obbligatorio.',
        'cod_fisc.required' => 'Il campo Codice Fiscale deve contenere 16 caratteri',
        'p_iva.required' => 'Il campo Partita Iva deve contenere 11 o 13 caratteri',
    ];

    $validator = Validator::make($form_data, $validation_fields, $errorMsgs);

    ....
}

The project is specifically designed for an Italian audience, so all error messages are in Italian. However, I encountered an issue where the custom error messages for the "cod_fisc" and "p_iva" rules were being ignored when using the "sometimes" rule.

What could be the reason behind this?

php laravel laravel-7 laravel-validation

Answer 1

Answer №1

After conducting a thorough search for your issue, I stumbled upon this helpful resource: https://example.com/solving-custom-validator-challenges

This reference addressed a problem that closely resembled yours. The initial code snippet provided was:

$v = Validator::make(
    $request->all(),
    [ 'first_name' => 'required|max:60'],
    ['first_name.required' => 'First name is really required, yo']
);

$v->sometimes('last_name', 'required|in:fake', function($input){
    return true;
});

The solution presented in the source code consisted of:

$v = Validator::make(
    $request->all(),
    [ 'first_name' => 'required|max:60'],
    ['first_name.required' => 'First name is really required, yo'],
    ['last_name.in' => 'Last name must be fake, too']
);

$v->sometimes('last_name', 'required|in:fake', function($input){
    return true;
});

It seems that by utilizing the sometimes method on the output of Validator::make, you can specify the field name, validator rules, and a boolean condition for validation.

Answer 2

After conducting a thorough search for your issue, I stumbled upon this helpful resource: https://example.com/solving-custom-validator-challenges

This reference addressed a problem that closely resembled yours. The initial code snippet provided was:

$v = Validator::make(
    $request->all(),
    [ 'first_name' => 'required|max:60'],
    ['first_name.required' => 'First name is really required, yo']
);

$v->sometimes('last_name', 'required|in:fake', function($input){
    return true;
});

The solution presented in the source code consisted of:

$v = Validator::make(
    $request->all(),
    [ 'first_name' => 'required|max:60'],
    ['first_name.required' => 'First name is really required, yo'],
    ['last_name.in' => 'Last name must be fake, too']
);

$v->sometimes('last_name', 'required|in:fake', function($input){
    return true;
});

It seems that by utilizing the sometimes method on the output of Validator::make, you can specify the field name, validator rules, and a boolean condition for validation.

Customize Laravel Validator messages for the "sometimes" validation rule

Answer №1

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