Laravel upload Multiple Images with Preview Example

In this Laravel upload multiple images with preview tutorial you will learn how to upload multiple images in Laravel 10 app with the preview option. Multiple image upload allows the user to select multiple files at once and upload all files to the server.

In Laravel before uploading the images into the database and folder, we will display the preview option of images using jQuery. Also, validate image mime type, size, height, and width on the controller method.

Multiple Image Upload With Preview In Laravel 10

Follow the following steps to upload multiple images with preview and validation in Laravel 10 apps:

Step 1: Download Laravel App
Step 2: Setup Database credentials
Step 3: Generate Model & Migration
Step 4: Create Routes
Step 5: Generate Controller
Step 6: Create Blade View
Step 7: Run your application

#1 Download Laravel App

First, Open the terminal OR command prompt and run the following command to install Laravel fresh app:

composer create-project laravel/laravel multiple-images-preview

Next, go to the application directory:

cd multiple-images-preview

#2 Setup Database Credentials

Open the .env file and add your database credentials such as database name, username and password.

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=#db_name
DB_USERNAME=#db_username
DB_PASSWORD=#db_password

#3 Create Model & Run Migration

Next, you need to generate model and migration file, execute the following command on terminal

php artisan make:model Image -m

Next, add fillable properties in your model file. For this, you need to open the app\Models\Image.php file and put the following code on it.

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Image extends Model
{
    use HasFactory;
    protected $fillable = [
        'name', 'path'
    ];
}

Next, open the database\migrations\2023_03_26_082159_create_images_table.php file and add the columns in it.

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class CreateImagesTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('images', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->string('path');
            $table->timestamps();
        });
    }
    
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('images');
    }

}

Now run the migrate command and generate table in your database.

php artisan migrate

#4 Create Routes for Larvael upload Multiple Images

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

<?php

use Illuminate\Support\Facades\Route;
use App\Http\Controllers\ImageController;

Route::get('images', [ ImageController::class, 'index' ]);
Route::post('images', [ ImageController::class, 'store' ])->name('images.store');

#5 Create Controller & Update code

Next generate a controller using the following command.

php artisan make:controller ImageController

After successfully creating the controller open and put the below code on it, Here we have added two methods on it one index for showing for form and the store function for saving data in database and uploading in public and storage directory.

So, open the app\Http\Controllers\ImageController.php file and put the login inside it;

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Image;

class ImageController extends Controller
{
    public function index()
    {
       return view('images');
    }
     
    public function store(Request $request)
    {
        $request->validate([
            'images' => 'required',
            'images.*' => 'mimes:jpg,png,jpeg,gif,svg'
        ]);

        if ($request->hasfile('images')) {
            $images = $request->file('images');
            foreach($images as $image) {
                $name = $image->getClientOriginalName();
                $path = $image->storeAs('uploads', $name, 'public');

                Image::create([
                'name' => $name,
                'path' => '/storage/'.$path
                ]);
            }
        }
        
        return back()->with('success', 'Images uploaded successfully');
    }
}

#6 Create Blade File

Now create a images.blade.php file inside the resources/views directory. After that open the resources\views\images.blade.php file and put the below code on it;

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Upload Multiple Files in Laravel with preview</title>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" />
    <style>
        .invalid-feedback {
        display: block;
        }
        .images-preview-div img
        {
            padding: 10px;
            max-width: 150px;
        }
</style>
</head>

<body>
    <div class="container mt-4">
      <h2>Upload Multiple Files in Laravel</h2>
        @if(session()->has('success'))
            <div class="alert alert-success">
                {{ session()->get('success') }}
            </div>
        @endif
        <form method="post" action="{{ route('images.store') }}" enctype="multipart/form-data">
          @csrf
          <div class="form-group">
              <input type="file" name="images[]" multiple class="form-control" accept="image/*" id="images">
              @if ($errors->has('images'))
                @foreach ($errors->get('images') as $error)
                <span class="invalid-feedback" role="alert">
                    <strong>{{ $error }}</strong>
                </span>
                @endforeach
              @endif
          </div>
          <div class="col-md-12">
              <div class="images-preview-div"> </div>
          </div>
          <div class="form-group">
            <button type="submit" class="btn btn-success">Save</button>
          </div>
        </form>
    </div>

    <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
    
    <script>
        $(function() {
            // Multiple images preview with JavaScript
            var previewImages = function(input, imgPreviewPlaceholder) {
                if (input.files) {
                    var filesAmount = input.files.length;
                        for (i = 0; i < filesAmount; i++) {
                        var reader = new FileReader();
                        reader.onload = function(event) {
                            $($.parseHTML('<img>')).attr('src', event.target.result).appendTo(imgPreviewPlaceholder);
                        }
                        reader.readAsDataURL(input.files[i]);
                    }
                }
            };
            $('#images').on('change', function() {
                previewImages(this, 'div.images-preview-div');
            });
        });
    </script>
</body>
</html>

#7 Start your application

Now is the time to come to test Laravel multiple image upload with preview example.

So, run the following command on cmd to start the development server:

php artisan serve

Next open your browser and fire the following URL into a browser:

http://127.0.0.1:8000/images

Learn Also: How to Upload Images in Laravel

Conclusion

I hope laravel upload multiple images with the preview option example helps you. You can implement the multiple images upload in below version.

Laravel 5
Laravel 6
Laravel 7
Laravel 8
Laravel 9
Laravel 10