how to delete extension from file uploaded in laravel
In this Laravel file upload tutorial, you will learn how to handle file uploads in Laravel. Almost all applications have to practice with file upload of some sort: a profile picture, a certificate for KYC verification, a document containing CV, etc.
Hence, it is important to understand how to handle file uploads in Laravel.
In this tutorial, we are going to build a unproblematic user contour form, where the user volition need to make full his details and these details volition include submitting a profile picture.
At the terminate of this tutorial, y'all should be able to handle file uploads, handle file upload validation, and know what to do when the file doesn't get uploaded successfully.
Setting Up
To become started, Laravel needs to exist installed on your system. If you have Laravel installed already, you can skip this step.
I would communication that you install Laravel globally. Peculiarly if yous plan on using it often. Y'all can practise and then by running the following command on a terminal.
composer global require laravel/installer
Once that is complete, we tin get ahead to create a new Laravel project for this tutorial.
laravel new profile-grade
Running the to a higher place command volition create a new Laravel projection in the electric current directory chosen profile-class.
Serve the app by running the following:
cd profile-form php artisan serve
Navigate to http://localhost:8000/
where you'll find your app showing the default Laravel landing page.
Writing the Database Migration
We volition need to create a users tabular array which will shop user details.Laravel ships with a migration for the users tabular array which tin can exist found at database\migrations\2014_10_12_000000_create_users_table.php
. Modify that file to look like this:
<?php use Illuminate\Database\Migrations\Migration; use Illuminate\Database\Schema\Design; use Illuminate\Support\Facades\Schema; grade CreateUsersTable extends Migration { /** * Run the migrations. * * @return void */ public function upwardly() { Schema::create('users', function (Design $table) { $tabular array->bigIncrements('id'); $table->string('proper noun'); $table->string('email')->unique(); $table->timestamp('email_verified_at')->nullable(); $tabular array->string('countersign'); $table->string('photo'); $table->rememberToken(); $table->timestamps(); }); } /** * Opposite the migrations. * * @return void */ public role down() { Schema::dropIfExists('users'); } }
Hither, nosotros are have modified the default laravel migration for the users table to include a field photo which will store the URL to the users photograph.
Modify the .env file to include the correct database details. Then run the migrations by running the following command:
php artisan migrate
Update the User model to reverberate the improver of the photo field. Add photo to the $fillable
then it can exist autofilled by laravel when creating and updating a user.
// App\User.php protected $fillable = [ 'name', 'email', 'countersign', 'photo' ];
Once that is washed, nosotros can keep to build the frontend of the contour form.
Building the Frontend
We will demand to create an hallmark system which will let the user to register and login into the application.
Create a new file in resources/views called register.blade.php
. Add the following to the newly created file.
<!DOCTYPE html> <html lang="{{ str_replace('_', '-', app()->getLocale()) }}"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Annals | Profile Grade</championship> <!-- Fonts --> <link href="https://fonts.googleapis.com/css?family=Nunito:200,600" rel="stylesheet"> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/four.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="bearding"> <!-- Styles --> <way> .form-box{ brandish: flex; justify-content: center; flex-direction: column; align-items: center; margin-bottom: 10px } </style> </caput> <torso> <nav course="navbar navbar-expand-sm navbar-light bg-light"> <a class="navbar-brand" href="#">Profile Form</a> <push grade="navbar-toggler" type="button" data-toggle="plummet" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span form="navbar-toggler-icon"></bridge> </push button> <div class="plummet navbar-collapse" id="navbarSupportedContent"> <ul class="navbar-nav mr-auto"> <li class="nav-item active"> <a grade="nav-link" href="#">Register <span grade="sr-just">(current)</bridge></a> </li> <li class="nav-item"> <a class="nav-link" href="#">Login</a> </li> </ul> <course course="form-inline my-2 my-lg-0"> <input class="course-control mr-sm-2" type="search" placeholder="Search" aria-label="Search"> <push button form="btn btn-outline-success my-ii my-sm-0" type="submit">Search</button> </form> </div> </nav> <div class="container"> <h1>Register</h1> <section class="form-box"> <class action="#" class="col-doctor-5"> <div class="course-group"> <label for="proper name">Full Proper noun</label> <input type="text" id="name" name="name" form="course-control" required> </div> <div grade="course-grouping"> <label for="electronic mail">Email Accost</label> <input blazon="e-mail" name="email" id="email" form="form-command" required> </div> <div class="form-group"> <characterization for="password"> Countersign </characterization> <input type="password" proper name="password" id="password" class="grade-control" required> </div> <div class="class-group"> <label for="password_confirmation">Confirm Password</characterization> <input blazon="countersign" name="password_confirmation" id="password_confirmation" class="form-control" required> </div> <div class="grade-grouping"> <label for="photo">Attach a photograph</characterization> <input type="file" name="photo" id="photo" class="form-control-file" required> </div> <div grade="course-grouping"> <button blazon="submit" class="btn btn-outline-primary">Submit</push button> </div> </form> </section> </div> </body> </html>
Nosotros are using bootstrap for styling, hence the need to add it to the top section of the page. We've made all the fields required here so the user won't be able to submit the form without filling all the fields.
The field that is peculiarly of import to u.s. hither is the file input field <input blazon="file"
Update web.php to include the route to the register page
// web.php ... Road::get('/annals', function () { return view('register'); });
Going to http://localhost:8000/register
will show the annals page containing the fields that are typical of a registration grade.
We need to specify the type of files that are supported. Since we want only epitome files, nosotros need to specify in the input element that we desire just image files.
Modfiy the input:type="file"
to accept merely prototype files past calculation the accept attribute with a value of image/*
to the input tag.
The photograph section should now similar:
<div course="class-group"> <characterization for="photograph">Adhere a photograph</characterization> <input type="file" proper name="photo" id="photo" accept="epitome/*" course="form-command-file"> </div>
While the grade looks set to transport images to the backend, it tin not do that notwithstanding. We need to tell the form that it will need to send another type of form data to the backend, in this case binary data.
We practise this past adding the enctype
aspect to the form element, and setting it'due south value to multipart/form-data
.
The opening form tag should expect like:
<form activity="#" course="col-doc-v" enctype="multipart/form-information">
Side by side, we need to write the controller to handle the upload.
Writing the Controller
Our backend should exist able to handle the validation, storing and redirecting/hallmark the user.
Laravel ships with a RegisterController which can be found at app\Http\Controllers\Auth\RegisterController.php
.
Validation
The validator
method in the Register Controller is tasked with the responsibility of validating the fields. And then permit'southward update it to reflect what we actually want.
Change the validator method in RegisterController.php to validate all our fields.
protected function validator(array $data) { return Validator::make($data, [ 'name' => ['required', 'string', 'max:255'], 'email' => ['required', 'string', 'email', 'max:255', 'unique:users'], 'password' => ['required', 'string', 'min:8', 'confirmed'], 'photograph' => ['required', 'epitome'] ]); }
The proper name field should exist a required field, and a cord, hence the validation rules. Similar goes for email and password.
The password field needs to be confirmed. In the frontend, we added a field for password_confirmation. This is what the password field is compared with. Finally the photograph field.
This field is required when registration. It is required considering in our database migration, we made it so. If we had set it to be nullable, and then we wouldn't need to ready the validation to required.
Laravel also has a handy validation rule, image, which is used to validate image files (files with either of the post-obit extensions: jpeg, png, bmp, gif, or svg).
Some other validation which y'all might desire to be carried out on files are
- Ensuring the file size is not greater or smaller than a specific amount. This rule can be added as
max:500
ormin:500
every bit required. It should exist noted that the file size here is in kilobytes - Checking the dimensions of the image. This can be done by adding the post-obit to the array of rules
'dimensions:min_width=100,min_height=200'
.
Storing
The next step is storing the image. We will create a new function to handle this functionality.
At that place are several places where files can exist stored in an awarding: they could be stored in an s3 bucket, google bulldoze, or fifty-fifty in your application server.
Laravel comes with support for storing files on these locations. For simplicity, we will exist storing the paradigm file in the application.
Laravel Asking class, Illuminate\Http\Asking
provides support for file treatment out of the box. The uploaded file can be stored via $request→file(<inputName>)→shop(<folderToBeStored>)
. For our case, nosotros could employ:
$request->file('photo')->store('contour')
This stores the file in the storage \app\profile
folder. The file is saved with a random name, and the url to the file is returned.
If nosotros want to assign a custom name to the paradigm as it is being stored, we need to use the storeAs
method.
Using the storeAs
method will look similar
$request→file(<inputName>)→storeAs(<folderToBeStored>, <customName.fileExtension>)
The file extension is of import, and laravel provides uncomplicated ways to get the file extension of the file that was uploaded, via the clientExtension
method.
It tin can exist gotten as shown beneath
$request->file('photo')->extension()
Using this method, we can save a user's epitome based on the user's name.
$fileName = $asking->become('name') . '.' . $request->file('photograph')->extension(); $request->file('photo')->storeAs('profile', $fileName);
In our example, we can brand do with the random names which laravel saves our file.
- For your file to be accessed publicly, it needs to be stored in the
storage/app/public
folder.
- Files in other folders will not be publicly available
Let's create a role that handles the chore of saving images to the storage.
Underneath the validator role, add the post-obit
protected part storeImage(Asking $asking) { $path = $asking->file('photograph')->store('public/contour'); render substr($path, strlen('public/')); }
The storeImage
part stores the epitome in the storage/app/public/profile
binder and returns a URL to the storage location of the file.
Putting it all together
Since we are adding more things to exist washed, we need to override the default register method provided for us by laravel.
Laravel provides a trait for registering users and tin be establish at
Illuminate\Foundation\Auth\RegistersUsers.php
.
Update the Register Controller to include the following:
protected role create(array $information) { return User::create([ 'name' => $data['proper name'], 'electronic mail' => $information['email'], 'password' => Hash::make($data['password']), 'photograph' => $information['photo'] ]); } public function register(Request $asking) { $this->validator($request->all())->validate(); $imageUrl = $this->storeImage($request); $data = $request->all(); $data['photo'] = $imageUrl; $user = $this->create($data); $this->guard()->login($user); return $this->registered($request, $user) ?: redirect($this->redirectPath()); }
As seen above, the create function does the work of creating a user based on the data that is sent to it.
The register office is where everything happens. The validation is first carried out before whatever other thing.
If the validation is passed, we shop the image. Afterwards that is done, we create the user past passing all the data that'due south needed in an array, $data
.
If everything happens successfully, we authenticate the user and redirect to the dwelling page.
Showing the Uploaded Image
The home page is where we volition brandish all the user details. Beginning, let'due south create a route and controller for it.
On the terminal, run the code to generate the HomeController.
php artisan make:controller HomeController
Go to the newly created HomeController
, and add the following methods to the class.
<?php namespace App\Http\Controllers; utilize Illuminate\Back up\Facades\Auth; class HomeController extends Controller { function __construct() { $this->middleware('auth'); } public function evidence() { return view('home')->with('user', Auth::user()); } }
In the constructor, we define that we are using the auth middleware. What this middleware does is that it allows only authorized users to access functions defined in the grade.
Hence, the user tin can just come hither if he is authenticated. If the user is unauthenticated, he is redirected to the login page.
The show function handles the displaying of the home page. Nosotros are passing the authenticated user to the view besides. To acquire more than about this, check the laravel documentation.
Update the routes file to contain the dwelling route.
// spider web.php ... Route::get('/domicile', '[email protected]')->name('home');
Finally create a abode.bract.php file in the resources/views
directory.
Add the post-obit to home.blade.php:
<!DOCTYPE html> <html lang="{{ str_replace('_', '-', app()->getLocale()) }}"> <head> <meta charset="utf-viii"> <meta name="viewport" content="width=device-width, initial-scale=1"> <championship>Abode | Profile Form</title> <!-- Fonts --> <link href="https://fonts.googleapis.com/css?family unit=Nunito:200,600" rel="stylesheet"> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="bearding"> <way> torso { display: flex; flex-direction: column; justify-content: center; align-items: middle; height: 500px; } .card { brandish: flex; flex-direction: column; justify-content: center; align-items: middle; width: 300px; padding: 50px 0; } .card-img-top { width: 200px; height: 200px; border-radius: fifty%; } </way> </head> <body> <div course="card"> <img src="https://via.placeholder.com/150" class="card-img-top" alt="..."> <div course="card-body"> <h5 class="card-title">{{$user->name}}</h5> <p class="card-text">{{$user->e-mail}}</p> <a class="btn btn-alarm">Logout</a> </div> </div> </trunk> </html>
In the view file, nosotros have access to the user
data that was passed from the controller.
We are currently using a placeholder image to prove the user's photo because the photo is not currently available to usa.
We need to create a symbolic link from public/storage
to storage/app/public
folder to Laravel makes this uncomplicated past providing the artisan command:
php artisan storage:link
Later doing that, update the image tag to show the profile image.
<img src="{{nugget('storage/'.$user->photo)}}" form="carte du jour-img-top" alt="...">
Congrats!!! Yous accept successfully learnt how to store images in laravel.
Determination
Almost all applications require storing files in one fashion or another. Following the above guide, y'all should exist able to store images and any other file to the local storage.All the code used here can be found here on Github.
Source: https://codesource.io/handling-file-uploads-in-laravel/
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