Laravel 9 Image Resize & Upload with Intervention Image

Laravel 9

Nicesnippets

09-03-2022


Laravel 9 Image Resize & Upload with Intervention Image

Hi friends,

Today, I am explain laravel 9 image resize & upload with intervention image. we will help you to give example of laravel 9 resize image before upload. I will explain step by step tutorial laravel 9 resize image. we will learn how to use image intervention package with laravel 9. we will generate thumbnail image on upload in laravel 9.

we will use intervention/image package for resize or resize image in laravel. intervention provide a resize function that will take a three parameters. three parameters are width, height and callback function. callback function is a optional.

So, let's start following 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: Install Intervention Image Package

In second step we will install intervention/image for resize image. this package through we can generate thumbnail image for our project. so first fire bellow command in your cmd or terminal:

composer require intervention/image

Step 3: Add Routes

In this step we will add routes and controller file so first add bellow route in your routes.php file.

routes/web.php

<?php

use Illuminate\Support\Facades\Route;

use App\Http\Controllers\ImageController;

/*

|--------------------------------------------------------------------------

| 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::controller(ImageController::class)->group(function(){

Route::get('image-upload', 'index');

Route::post('image-upload', 'store')->name('image.store');

});

Step 4: Add Controller File

Now require to create new ImageController for image upload and resize it, so first run bellow command :

php artisan make:controller ImageController

After this command you can find ImageController.php file in your app/Http/Controllers directory. open ImageController.php file and put bellow code in that file.

Make sure, you have created "images" and "thumbnail" folder in public folder.

app/Http/Controllers/ImageController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use Image;

class ImageController extends Controller

{

/**

* Display a listing of the resource.

*

* @return \Illuminate\Http\Response

*/

public function index()

{

return view('imageUpload');

}

/**

* Display a listing of the resource.

*

* @return \Illuminate\Http\Response

*/

public function store(Request $request)

{

$this->validate($request, [

'image' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048',

]);

$image = $request->file('image');

$imageName = time().'.'.$image->extension();

$destinationPathThumbnail = public_path('/thumbnail');

$img = Image::make($image->path());

$img->resize(100, 100, function ($constraint) {

$constraint->aspectRatio();

})->save($destinationPathThumbnail.'/'.$imageName);

$destinationPath = public_path('/images');

$image->move($destinationPath, $imageName);

return back()

->with('success','Image Upload successful')

->with('imageName',$imageName);

}

}

Step 5: View File and Create Upload directory

Ok, in this last step we will create imageUpload.blade.php file for photo upload form and manage error message and also success message. So first create imageUpload.blade.php file and put bellow code:

resources/views/imageUpload.blade.php

<!DOCTYPE html>

<html>

<head>

<title>Laravel 9 Image Resize & Upload with Intervention Image - Nicesnippets.com</title>

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.0.1/css/bootstrap.min.css" rel="stylesheet">

</head>

<body>

<div class="container border mt-5">

<h3 class="text-center mt-3">Laravel 9 Image Resize & Upload with Intervention Image - Nicesnippets.com</h3>

@if (count($errors) > 0)

<div class="alert alert-danger mt-5">

<strong>Whoops!</strong> There were some problems with your input.<br><br>

<ul>

@foreach ($errors->all() as $error)

<li>{{ $error }}</li>

@endforeach

</ul>

</div>

@endif

@if ($message = Session::get('success'))

<div class="alert alert-success alert-dismissible fade show" role="alert">

<strong>{{ $message }}</strong>

<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>

</div>

<div class="row">

<div class="col-md-4">

<strong>Original Image:</strong>

<br/>

<img src="/images/{{ Session::get('imageName') }}" width="300px" />

</div>

<div class="col-md-4">

<strong>Thumbnail Image:</strong>

<br/>

<img src="/thumbnail/{{ Session::get('imageName') }}" />

</div>

</div>

@endif

<form action="{{ route('image.store') }}" method="post" enctype="multipart/form-data">

@csrf

<div class="row">

<div class="col-md-12">

<br/>

<label class="mb-1"><strong>Select Image:</strong></label>

<input type="file" name="image" class="image form-control">

</div>

<div class="col-md-12 mb-3">

<br/>

<button type="submit" class="btn btn-success">Upload Image</button>

</div>

</div>

</form>

</div>

</body>

</html>

Run Laravel App:

All steps have been done, now you have to type the given command and hit enter to run the laravel app:

php artisan serve

Now, you have to open web browser, type the given URL and view the app output:

http://localhost:8000/image-upload

Output:

I hope it can help you...