22 February, 2021

Laravel 8 Livewire File Upload Tutorial Example

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Laravel 8 Livewire File Upload Tutorial Example



Laravel 8 livewire file upload example. In tutorial we will show you how to upload files using livewire package in laravel 8 app from scratch.

This laravel 8 livewire file upload tutorial will guide you from scratch on how to upload files in laravel using livewire package. As well as validate of files before uploading or saving into the database in laravel with livewire.

As well as, This tutorial gives a simple example of creating livewire file upload form with the title and file_name field in laravel 8 app. Then store file into database with server-side validation in laravel using livewire/livewire package.

Laravel 8 Livewire File Upload Example Tutorial

  • Step 1: Install Laravel 8 App
  • Step 2: Add Database Detail
  • Step 3: Create Model & Migration For File using Artisan
  • Step 4: Install Livewire Package
  • Step 5: Create File Upload Component using Artisan
  • Step 6: Add Route For Livewire File Upload
  • Step 7: Create View File
  • Step 8: Run Development Server

Step 1: Install Laravel 8 App

First of all, Open your terminal OR command prompt and run following command to install laravel fresh app for laravel livewire file upload app:

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

Step 2: Add Database Detail

In this step, Add database credentials in the .env file. So open your project root directory and find .env file. Then add database detail in .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

Step 3: Create Model & Migration For File using Artisan

In this step, generate model and migration file using the following command:

php artisan make:model Document -m

This command will create one model name Document.php and also create one migration that name create_documents_table.php.

So, Navigate to database/migrations folder and open create_documents_table.php file. Then update the following code into create_documents_table.php file:

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<?php
 
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
 
class CreateDocumentsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('documents', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('title');
            $table->string('file_name');
            $table->timestamps();
        });
    }
 
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('documents');
    }
}

Then navigate to app\Providers folder and open AppServiceProvider.php file. And update the following code into AppServiceProvider.php file:

 use Illuminate\Support\Facades\Schema;
  
 public function boot()
 {
     Schema::defaultStringLength(191);
 }

Now, open your command prompt and run the following command to create the table into your database:

php artisan migrate

Now, Open App/Document.php file and add the fillable properties:

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<?php
   
namespace App;
   
use Illuminate\Database\Eloquent\Model;
   
class Document extends Model
{
     /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'title', 'file_name'
    ];
}

Step 4: Install Livewire Package

In this step, you need to install livewire package to your laravel project using the following command:

composer require livewire/livewire

Step 5: Create File Upload Component using Artisan

In this step, create the livewire components for creating a livewire image upload component using the following command. So Open your cmd and run the following command:

php artisan make:livewire lara-file-upload

This command will create the following components on the following path:

app/Http/Livewire/LaraFileUpload.php
resources/views/livewire/lara-file-upload.blade.php

Now, Navigate to app/Http/Livewire folder and open LaraFileUpload.php file. Then add the following code into your LaraFileUpload.php file:

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<?php
 
namespace App\Http\Livewire;
 
use Livewire\Component;
use Livewire\WithFileUploads;
use App\Document;
 
class LaraFileUpload extends Component
{
    use WithFileUploads;
 
    public $title;
    public $file_name;
 
    public function submit()
    {
        $data = $this->validate([
            'title' => 'required',
            'file_name' => 'required',
        ]);
 
        $filename = $this->file_name->store('documents','public');
 
        $data['file_name'] = $filename;
 
        Document::create($data);
 
        session()->flash('message', 'File has been successfully Uploaded.');
 
        return redirect()->to('/lara-livewire-file-upload');
    }
 
    public function render()
    {
        return view('livewire.lara-file-upload');
    }
}

After that, Navigate to resources/views/livewire folder and open lara-file-upload.blade.php file. Then add the following code into your lara-file-upload.blade.php file:

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@if (session()->has('message'))
    <div class="alert alert-success">
        {{ session('message') }}
    </div>
@endif
<form wire:submit.prevent="submit" enctype="multipart/form-data">
     
    <div class="form-group">
        <label for="exampleInputName">Title</label>
        <input type="text" class="form-control" id="exampleInputName" placeholder="Enter title" wire:model="title">
        @error('title') <span class="text-danger">{{ $message }}</span> @enderror
    </div>
 
    <div class="form-group">
        <label for="exampleInputName">File</label>
        <input type="file" class="form-control" id="exampleInputName" wire:model="name">
        @error('name') <span class="text-danger">{{ $message }}</span> @enderror
    </div>
 
    <button type="submit">Save</button>
</form>
Recommended:- Laravel 8 File Upload Example

Step 6: Add Route For Livewire File Upload

In this step, Navigate to routes folder and open web.php. Then add the following routes into your web.php file:

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Route::get('lara-livewire-file-upload', function () {
    return view('welcome');
});

Step 7: Create View File

In this step, navigate to resources/views/livewire folder and create one blade view files that name welcome.blade.php file. Then add the following code into your welcome.blade.php file:

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<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
 
        <title>Laravel 8 Livewire File Upload Example From Scratch - Tutsmake.com</title>
 
        <!-- Fonts -->
        <link href="https://fonts.googleapis.com/css?family=Nunito:200,600" rel="stylesheet">
 
        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.1/css/bootstrap.min.css">
 
        <!-- Styles -->
        <style>
            html, body {
                background-color: #fff;
                color: #636b6f;
                font-family: 'Nunito', sans-serif;
                font-weight: 200;
                height: 100vh;
                margin: 0;
            }
 
            .full-height {
                height: 100vh;
            }
 
            .flex-center {
                align-items: center;
                display: flex;
                justify-content: center;
            }
 
            .position-ref {
                position: relative;
            }
 
            .top-right {
                position: absolute;
                right: 10px;
                top: 18px;
            }
 
            .content {
                text-align: center;
            }
 
            .title {
                font-size: 84px;
            }
 
            .links > a {
                color: #636b6f;
                padding: 0 25px;
                font-size: 13px;
                font-weight: 600;
                letter-spacing: .1rem;
                text-decoration: none;
                text-transform: uppercase;
            }
 
            .m-b-md {
                margin-bottom: 30px;
            }
        </style>
    </head>
<body>
    <div class="container mt-5">
        <div class="row mt-5 justify-content-center">
            <div class="mt-5 col-md-8">
                <div class="card">
                  <div class="card-header bg-success">
                    <h2 class="text-white">Laravel Livewire File Upload Example From Scratch - tutsmake.com</h2>
                  </div>
 
                    <div class="card-body">
                       @livewire('lara-file-upload')
                    </div>
                </div>
            </div>
        </div>
    </div>
    @livewireScripts
</body>
</html>
Note that, if you want to add HTML(blade views), CSS, and script code into your livewire files. So, you can use @livewireStyles, @livewireScripts, and @livewire(‘ blade views’).

Step 8: Run Development Server

Finally, you need to run the following PHP artisan serve command to start your laravel livewire upload file app:

php artisan serve

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

php artisan serve --port=8080  
Now, you are ready to run laravel livewire file upload app. So open your browser and hit the following URL into your browser:
http://localhost:8000/lara-livewire-file-upload

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