PHP Laravel 6 Form Validation Script

Today, We want to share with you PHP Laravel 6 Form Validation Script.In this post we will show you Laravel 6.2 Validation with Custom Error Messages, hear for PHP Laravel 6.2 Set Custom Validation Error Messages Example we will give you demo and example for implement.In this post, we will learn about How to customize error messages in Request Validation in LAravel 6.2? with an example.

PHP Laravel 6 Form Validation Script

There are the Following The simple About laravel 6 form validation custom error messages Full Information With Example and source code.

As I will cover this Post with live Working example to develop laravel 6 form validation client side, so the simple form validation in laravel 6 is used for this example is following below.

Step 1 : Laravel 6 Set Error Messages in Controller

MovieController.php

<?php

namespace App\Http\Controllers;

use App\Movie;
use Illuminate\Http\Request;
use Validator;

class MovieController extends Controller
{
    public function store(Request $request)
    {
        // Laravel simple validator
        $validator = Validator::make($request->all(), [
            'name' => 'required',
            'author' => 'required',
        ], [
            'name.required' => 'Please enter movie name',
            'author.required' => 'Please enter movie author',
        ]);

        // check Laravel form validation
        if ($validator->fails()) {
            $response = [
                'success' => false,
                'message' => $validator->messages()
            ];
            return response()->json($response, 404);
        }

        // try to added the movie
        try {
            $input = $request->all();
            Movie::create($input);

            $success = true;
            $message = "Stored successful";
        } catch (\Illuminate\Database\QueryException $ex) {
            $success = false;
            $data = null;
            $message = $ex->getMessage();
        }

        // make response
        $response = [
            'success' => $success,
            'message' => $message
        ];

        // return response
        return response()->json($response, 200);
    }
}

Step 2 : Laravel 6.2 Adding Error Messages in Language File

resources/lang/en/validation.php

'custom' => [
    'name' => [
        'required' => 'Please enter movie name',
    ],
    'author' => [
        'required' => 'Please enter movie author',
    ],
],

MovieController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Movie;
use Validator;

class MovieController extends Controller
{
    public function store(Request $request)
    {
        // validator
        $validator = Validator::make($request->all(), [
            'name' => 'required',
            'author' => 'required',
        ]);

        // check validation
        if ($validator->fails()) {
            $response = [
                'success' => false,
                'message' => $validator->messages()
            ];
            return response()->json($response, 404);
        }

        // try to store the movie
        try {
            $input = $request->all();
            Movie::create($input);

            $success = true;
            $message = "Movie successfully stored";
        } catch (\Illuminate\Database\QueryException $ex) {
            $success = false;
            $message = $ex->getMessage();
        }

        // make response
        $response = [
            'success' => $success,
            'message' => $message
        ];

        // return response
        return response()->json($response, 200);
    }
}

Step 3 : Creating Custom Request

creating a custom request using CMD

php artisan make:request MovieFormRequest

Open the MovieFormRequest

app\Http\Requests\MovieFormRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class MovieFormRequest extends FormRequest
{

    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'name' => 'required',
            'author' => 'required',
        ];
    }

    public function messages()
    {
        return [
            'name.required' => 'Please enter movie name',
            'author.required' => 'Please enter movie author',
        ];
    }
}

MovieController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests\MovieFormRequest;
use App\Movie;

class MovieController extends Controller
{
    public function store(MovieFormRequest $request)
    {
        // try to store the movie
        try {
            $input = $request->all();
            Movie::create($input);

            $success = true;
            $message = "Movie successfully stored";
        } catch (\Illuminate\Database\QueryException $ex) {
            $success = false;
            $message = $ex->getMessage();
        }

        // make response
        $response = [
            'success' => $success,
            'message' => $message
        ];

        // return response
        return response()->json($response, 200);
    }

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