Laravel Custom Validation Error Messages Example

In this laravel 7 custom validation error messages example tutorial, you will learn how to add custom validation message error in laravel web applications.

Sometimes, you need to change the default validation message and want to use custom validation error messages with laravel forms instead of dafault validation error message in laravel.

So, this tutorial will help you step by step on how to use custom validation error messages on laravel forms.

Laravel Custom Validation Error Message Example

Just follow the below steps and learn how to use laravel custom validation error messages on laravel forms:

Step 1: Install Laravel Application
Step 2: Setup Database Credentials
Step 3: Run Migration Command
Step 4: Create Route
Step 5: Generate Controller By Command
Step 6: Create the blade view
Step 7: Run Development Server

Step 1: Install Laravel Application

First of all, Open your command prompt and run the following command:

composer create-project --prefer-dist laravel/laravel Blog

This command will install fresh new laravel setup in provided location. After that, open your laravel web application in any text editor and Go to your application .env file and set up database credentials and move next step.

Step 2: Setup Database Credentials

In this step, Add database credentials in the .env file:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=here your database name here
DB_USERNAME=here database username here
DB_PASSWORD=here database password here

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Step 3: Run Migration Command

Next, Open your command prompt and run the following command for migration:

php artisan migrate

This command will create some tables into your database.

Step 4: Create Routes

In this step, Open your routes/web.php and update the following routes into your routes/web.php file:

routes/web.php

Route::get('form', 'CustomErrorController@create');
Route::post('store', 'CustomErrorController@store');

Step 5: Generate Controller By Command

In this step, open your command prompt and run the following command to generate custom error message controller:

php artisan make:controller CustomErrorController

After that, Go to app/Http/Controllers/CustomErrorController.php and update the following code into your controller file:

app/Http/Controllers/CustomErrorController.php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\User;

class CustomErrorController extends Controller
{
    public function create()
    {
        return view('form');
    }

    public function store(Request $request)
    {
        $request->validate(
            [
                'name' => 'required',
                'password' => 'required|min:5',
                'email' => 'required|email|unique:users'
            ],
            [
                'name.required' => 'Name is required',
                'password.required' => 'Password is required'
            ]
          );

        $input = $request->all();
        $input['password'] = bcrypt($input['password']);
        $user = User::create($input);

        return back()->with('success', 'User created successfully.');
    }
}

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Step 6: Create Blade View

In this step, Go to resources/views folder and create one blade view file name from.blade.php and update the following code into your file:

resources/views/form.blade.php

<!DOCTYPE html>
<html>
<head>
    <title>Laravel Custom Validation Error Message Example Tutorial -Tutsmake.com</title>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
    <div class="container">

        <h1>Laravel Custom Validation Error Message Example</h1>

        @if(Session::has('success'))
        <div class="alert alert-success">
            {{ Session::get('success') }}
            @php
                Session::forget('success');
            @endphp
        </div>
        @endif

        <form method="POST" action="{{ route('store') }}">

            @csrf

            <div class="form-group">
                <label>Name:</label>
                <input type="text" name="name" class="form-control" placeholder="Name">
                @if ($errors->has('name'))
                    <span class="text-danger">{{ $errors->first('name') }}</span>
                @endif
            </div>

            <div class="form-group">
                <label>Password:</label>
                <input type="password" name="password" class="form-control" placeholder="Password">
                @if ($errors->has('password'))
                    <span class="text-danger">{{ $errors->first('password') }}</span>
                @endif
            </div>

            <div class="form-group">
                <strong>Email:</strong>
                <input type="text" name="email" class="form-control" placeholder="Email">
                @if ($errors->has('email'))
                    <span class="text-danger">{{ $errors->first('email') }}</span>
                @endif
            </div>

            <div class="form-group">
                <button class="btn btn-success btn-submit">Submit</button>
            </div>
        </form>
    </div>
</body>
</html>

Step 7: Run Development Server

In this step, we will use the PHP artisan serve command. It will start your server locally

php artisan serve

If you want to run the project diffrent port so use this below command 

php artisan serve --port=8080

Now we are ready to run our example so run bellow command to quick run.

http://localhost:8000/form

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