Laravel Vue JS Form Validation Example


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 | Published By: Admin | Published On: Jul 26, 2022 | Category: Laravel

Hello Friends,

In this quick example, let's see laravel vue js form validation example. if you want to see an example of laravel inertia vue 3 crud tutorial example then you are in the right place. This post will give you a simple example of laravel vue 3 form validation with vite. This article will give you a simple example of dynamic form validation in laravel using Vue js.

In this tutorial, we will use laravel breeze, inertia js, vite, and tailwind CSS to create vue crud in laravel app. we will create a "posts" table with title and body columns. then we will create insert update and delete tasks using Vue 3 with laravel API.

So, let's follow few step to create example of how to submit laravel form using vue Code Example.

Step 1: Download Laravel Let us begin the tutorial by installing a new laravel application. if you have already created the project, then skip following step.
composer create-project laravel/laravel example-app
Step 2: Create Auth with Breeze Now, in this step, we need to use composer command to install breeze, so let's run bellow command and install bellow library.
composer require laravel/breeze --dev
now, we need to create authentication using the below command. you can create basic login, register and email verification using vue js. if you want to create team management then you have to pass the addition parameter. you can see the below commands:
php artisan breeze:install vue
Now, let's node js package:
npm install
let's run vite, you have to keep start this command:
npm run dev
now, we need to run migration command to create database table:
php artisan migrate
Step 3: Create Migration and Model Here, we need create database migration for Posts table and also we will create model for files table.
php artisan make:migration create_posts_table
Migration:
<?php
  
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
  
return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('posts', function (Blueprint $table) {
            $table->id();
            $table->string('title');
            $table->text('body');
            $table->timestamps();
        });
    }
  
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('posts');
    }
}
php artisan migrate
now we will create Post.php model by using following command:
php artisan make:model Post
App/Models/Post.php
<?php
  
namespace App\Models;
  
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
  
class Post extends Model
{
    use HasFactory;
  
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'title', 'body'
    ];
}
Step 4: Create Route In third step, we will create routes for vue js image upload example. so create get and post routes here. routes/web.php
<?php
 
use Illuminate\Foundation\Application;
use Illuminate\Support\Facades\Route;
use Inertia\Inertia;
use App\Http\Controllers\PostController;
  
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
   
Route::get('posts/create', [PostController::class, 'create'])->name('posts.create');
Route::post('posts/store', [PostController::class, 'store'])->name('posts.store');
   
Route::get('/', function () {
    return Inertia::render('Welcome', [
        'canLogin' => Route::has('login'),
        'canRegister' => Route::has('register'),
        'laravelVersion' => Application::VERSION,
        'phpVersion' => PHP_VERSION,
    ]);
});
    
Route::get('/dashboard', function () {
    return Inertia::render('Dashboard');
})->middleware(['auth', 'verified'])->name('dashboard');
   
require __DIR__.'/auth.php';
Step 5: Create Controller In this step, we will create PostController file and add following code on it. Files will upload on "uploads" folder in public directory. app/Http/Controllers/PostController.php
<?php
   
namespace App\Http\Controllers;
    
use Illuminate\Http\Request;
use Inertia\Inertia;
use App\Models\Post;
use Illuminate\Support\Facades\Validator;
   
class PostController extends Controller
{
    /**
     * Write code on Method
     *
     * @return response()
     */
    public function create()
    {
        return Inertia::render('Posts/Create', [
            'message' => session('message'),
        ]);
    }
    
    /**
     * Show the form for creating a new resource.
     *
     * @return Response
     */
    public function store(Request $request)
    {
        Validator::make($request->all(), [
            'title' => ['required'],
            'body' => ['required'],
        ])->validate();
   
        Post::create($request->all());
    
        return redirect()->route('posts.create')
                ->with('message', 'Post created successfully.');
    }
}
Step 6: Create vue Pages Here, in this step we will create vue js file for Create.vue so, let's create it and add bellow code on it. resources/js/Pages/Posts/Create.vue
<script setup>
import BreezeAuthenticatedLayout from '@/Layouts/Authenticated.vue';
import BreezeLabel from '@/Components/Label.vue';
import BreezeInput from '@/Components/Input.vue';
import BreezeTextArea from '@/Components/Textarea.vue';
import { Head, Link, useForm } from '@inertiajs/inertia-vue3';

defineProps({
    message: String,
});

const form = useForm({
    title: '',
    body: ''
});

const submit = () => {
    form.post(route('posts.store'));

    form.title = '';
    form.body = '';
};

</script>

<template>
    <Head title="Dashboard" />

    <BreezeAuthenticatedLayout>
        <template #header>
            <h2 class="font-semibold text-xl text-gray-800 leading-tight">
                Laravel Vue JS Form Validation Example - Mywebtuts.com
            </h2>
        </template>

        <div class="py-12">
            <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
                <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg">
                    <div class="p-6 bg-white border-b border-gray-200">

                        <div v-if="message" class="bg-teal-100 border-t-4 border-teal-500 rounded-b text-teal-900 px-4 py-3 shadow-md my-3" role="alert" >
                          <div class="flex">
                            <div>
                              <p class="text-sm">{{ message }}</p>
                            </div>
                          </div>
                        </div>

                        <form name="createForm" @submit.prevent="submit">
                                <div className="flex flex-col">
                                    <div className="mb-4">

                                        <BreezeLabel for="title" value="Title" />
                                        
                                        <BreezeInput 
                                            id="title" 
                                            type="text" 
                                            class="mt-1 block w-full" 
                                            v-model="form.title" 
                                            autofocus />

                                        <span className="text-red-600" v-if="form.errors.title">
                                            {{ form.errors.title }}
                                        </span>
                                    </div>

                                    <div className="mb-4">

                                        <BreezeLabel for="body" value="Body" />
                                        
                                        <BreezeTextArea 
                                            id="body" 
                                            class="mt-1 block w-full" 
                                            v-model="form.body" 
                                            autofocus />

                                        <span className="text-red-600" v-if="form.errors.body">
                                            {{ form.errors.body }}
                                        </span>
                                    </div>

                                </div>
  
                                <div className="mt-4">
                                    <button
                                        type="submit"
                                        className="px-6 py-2 font-bold text-white bg-green-500 rounded"
                                    >
                                        Save
                                    </button>
                                </div>
                            </form>

                    </div>
                </div>
            </div>
        </div>
    </BreezeAuthenticatedLayout>
</template>

Run Laravel App: All the required steps have been done, now you have to type the given below command and hit enter to run the Laravel app:
php artisan serve
Also keep run following command for vite:
npm run dev
If you want to build then you can run following command:
npm run build
Now, Go to your web browser, type the given URL and view the app output:
http://localhost:8000/posts/create

now it works...

I hope it can help you...

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