How to display validation error in laravel

• Display validation error messages in laravel using bootstrap 4 alert

  --PATH resources/views/<yourfile.blade.php>

  @if ($errors->any())
  <div class="alert alert-danger">
      <ul class="list-unstyled">
          @foreach ($errors->all() as $error)
          <li>{{ $error }}</li>
          @endforeach
      </ul>
  </div>
  @endif
  

  This is the most common way you can display all validation error in laravel. It will display all the validation error messages in your view file if there any validation error exists in the $errors variable. You can call any() method on $errors variable to check that there are any validation errors exist in it or not. It returns 1 if any errors exist in $errors variable. After that you can call foreach method on $errors->all() and display message using $error variable.

• Add invalid class to attribute on validation fails in laravel

  --PATH resources/views/<yourfile.blade.php>

  <label for="title">Post Title</label>
  <input id="title" type="text" name="title" class="@error('title') is-invalid @enderror">
  

  You may also use the @error Blade directive to quickly check if validation error messages exist for any given attribute. This method will add class (is-invalid) to the attribute if a validation error message exists for this particular attribute.

• Display validation error message for single attribute

  --PATH resources/views/<yourfile.blade.php>

  @error('title')
      <div class="alert alert-danger">{{ $message }}</div>
  @enderror
  

  This method checks if a validation error message exists for the specified attribute (title). The @error directive has the $message variable to display the error message. You can use this method to display error messages along with their attributes in the view file.

• Display validation error message using first method

  --PATH resources/views/<yourfile.blade.php>

  {{ $errors->first('title') }}
  

  You can display error message using the first method on $errors for the particular attribute. If the title attribute is not validated successfully then it will display the error message in your blade view file.

• How can send error message from Controller view in laravel?

  //Controller

  return redirect()->back()->with('message', 'IT WORKS!' );
  

  //Laravel blade file

  Displaying message if it exists:

  @if(session()->has('message'))
  <div class="alert alert-success">
  {{ session()->get('message') }}
  </div>
  

• Error message with bootstrap 4 alert dismissible in laravel view

  --PATH resources\views\<yourfile>.blade.php

  @if($errors->any())
  <div class="alert alert-danger alert-dismissible fade show">
      <button type="button" class="close" data-dismiss="alert" aria-label="Close">
          <span aria-hidden="true">&amp;times;</span>
      </button>
      <ul class="list-unstyled">
          @foreach($errors->all() as $error)
          <li> {{ $error }} </li>
          @endforeach
      </ul>
  </div>
  @endif
  

  You can use bootstrap 4 alert element to display validation error messages in laravel. It is helpful if you want to dismiss validation error messages using dismiss icon. 

• How to display Laravel Validation Error Message In Blade Or View?

  You can call any() method on $errors variable to check that there are any validation errors exist in it or not. It returns 1 if any errors exist in $errors variable. After that you can call foreach method on $errors->all() and display message using $error variable.

• How can I check email is valid in laravel?

  You can check if an email is valid or not in Laravel using the validate method by passing in the validation rules. You can validate your email addresses using one or more of the validation rules we have discussed.

• How do you give an error message in a controller?

  How to handle error in controller action method and pass error to the View? To pass error to the view we can use ModelState. AddModelError method (if the error is Model field specific) or simply ViewBag or ViewData can also be used.

• Which method is used to check validation error in laravel?

  After checking if the request failed to pass validation, you may use the withErrors method to flash the error messages to the session. When using this method, the $errors variable will automatically be shared with your views after redirection, allowing you to easily display them back to the user.

• What is bail is used for in Laravel validation?

  you can easily use bail validation in laravel 6, laravel 7, laravel 8 and laravel 9. If you added more then one validation on your field like required, integer, min and max then if first is fail then other should stop to display error message. right now by default it print other too.

• How to customize and change validation error message ?

  We can easily add custom validation error messages by passing a third argument to the validate() or Validator::make() method containing an array of our custom validation error messages. Basically, these methods accept four parameters, form request data, validation rules, custom error messages, and custom attributes.

• How to customize error messages in Laravel?

  Laravel's built-in validation rules each have an error message that is located in your application's lang/en/validation.php file. Within this file, you will find a translation entry for each validation rule. You are free to change or modify these messages based on the needs of your application.

• How to show only error message in Laravel Validator?

  You can get all the validation errors message with $errors = $validator->errors(); and return to view using return redirect()->back()->withErrors($errors); in controller class and display in Laravel blade.

• How to Display Validation Errors Next to Each Related Input Field?

  You can use has method on error variable like $errors->has('name') which return true and false, if input field contains any validation then it will will return true and else it will return false and also you can get single validation error message for this input using {{ $errors->first('name') }} in laravel blade.

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