Laravel 6 and 7 Authentication

Authentication is one of the most important features of any modern web application. Whether you are building a simple website or a complex system, user login, registration, and password management are essential components. Fortunately, the Laravel framework provides built-in tools that make implementing authentication simple and efficient.

In earlier versions of Laravel, developers could easily generate authentication scaffolding using the make:auth command. However, starting from Laravel 6, this command was removed from the core framework. Instead, authentication scaffolding was moved into a separate package called Laravel UI. This change allows developers to install only the features they need while keeping the framework lightweight.

In this article, we will explain how authentication works in Laravel 6 and Laravel 7, how to install the Laravel UI package, and how to generate authentication scaffolding for your application.

Understanding Authentication in Laravel 6 and 7.

Authentication refers to the process of verifying a user’s identity before granting access to certain parts of an application. It usually includes features such as login, registration, password reset, and user sessions.

Before Laravel 6, developers could simply run the make:auth command to generate all authentication files automatically. This command created controllers, routes, and views needed for login and registration.

However, with the release of Laravel 6, the authentication scaffolding was moved into a separate package called Laravel UI. This package provides the same authentication features but keeps them outside the core framework.

Laravel 7 continued using the same system and improved developer experience by refining the tools and documentation. As a result, developers can still quickly implement authentication by installing Laravel UI and generating the necessary files.

Why Laravel? Removed the make:auth command.

Many developers noticed that the make:auth command no longer exists in Laravel 6 and later versions. This change was made to make the framework more modular and flexible.

Instead of including authentication scaffolding by default, Laravel now allows developers to install it only when needed. This helps keep the base installation lightweight and reduces unnecessary dependencies.

The new approach also gives developers more flexibility to choose different front-end stacks, such as Bootstrap, Vue.js, or React, when generating authentication views.

Because of these improvements, Laravel UI became the recommended way to add authentication scaffolding in Laravel 6 and Laravel 7 applications.

Installing Laravel UI in Laravel 6.

To enable authentication features in a Laravel 6 application, you must install the Laravel UI package first. This package provides the commands needed to generate authentication controllers and views.

You can install Laravel UI using Composer by running the following command in your project directory:

composer require laravel/ui

After installing the package, several new Artisan commands will become available. These commands help you generate authentication scaffolding quickly.

To view all available UI commands, run the following command:

php artisan ui --help

This command will display a list of options that allow you to generate authentication interfaces using different front-end frameworks.

Generating Authentication Scaffolding.

Once Laravel UI is installed, you can generate the authentication system using an Artisan command.

Run the following command to generate authentication scaffolding:

php artisan ui:auth

This command automatically creates the required authentication structure for your Laravel application.

The following components will be generated:

HomeController

Authentication routes

Authentication views

Layout files

These files provide a complete authentication system, including login, registration, and password reset functionality.

Files Generated by the ui:auth Command.

When you run the authentication scaffolding command, Laravel automatically generates several important files.

1. HomeController

The HomeController is responsible for handling requests after a user logs in. It usually directs the authenticated user to the dashboard or home page.

2. Authentication Routes

Laravel automatically registers routes required for authentication. These routes handle login, logout, registration, and password reset processes.

3. Authentication Views

Several Blade templates are generated inside the resources/views/auth directory. These include:

Login page

Registration page

Forgot password page

Reset password page

These views provide the user interface for authentication.

4. Layout File

The command also generates an app.blade.php layout file, which serves as the main layout template for authentication pages.

Generating Only Authentication Views.

In some cases, you may already have controllers and routes configured in your application. In such situations, you might only want to generate authentication views.

Laravel allows you to generate only the view files by using the --views option.

Run the following command:

php artisan ui:auth --views

This command will generate only the authentication views without modifying controllers or routes.

This is especially useful when you want to customize authentication layouts while keeping your existing backend logic unchanged.

Advantages of Using Laravel UI Authentication.

Using Laravel UI provides several advantages for developers building applications with Laravel 6 or Laravel 7.

First, it simplifies authentication implementation by automatically generating all necessary files. This saves development time and reduces the chances of errors.

Second, the package offers flexibility. Developers can easily integrate different front-end technologies like Bootstrap, Vue, or React while generating authentication interfaces.

Third, Laravel UI follows Laravel’s best practices and coding standards. This ensures that the generated authentication system is secure, organized, and easy to maintain.

Finally, it helps beginners quickly implement authentication without needing deep knowledge of authentication logic.

Conclusion.

Authentication is an essential feature of most web applications, and Laravel makes it incredibly easy to implement. While earlier versions of Laravel used the make:auth command, Laravel 6 and Laravel 7 introduced a new approach using the Laravel UI package.

By installing the laravel/ui package, developers can quickly generate authentication scaffolding, including controllers, routes, and views. The process requires only a few simple commands and provides a complete authentication system.

Laravel UI also offers flexibility, allowing developers to generate only the components they need, such as authentication views. This modular approach keeps Laravel lightweight while still providing powerful authentication features.

Step-by-Step Guide to Installing Laravel for Beginners

Starting a new Laravel project should be fun, but for a lot of beginners, the installation process turns out to be a problem. You follow the steps in a tutorial and run a command, and instead of getting a message that the command worked, you get a message that is hard to understand. This first frustration can stop you from making progress before you even write a single line of code for your application. The first step to a smooth and confident setup is to know why these mistakes happen.

This guide shows you the most common problems that can happen during installation, explains why they happen, and gives you clear, working solutions to get your Laravel environment up and running. 

Make sure you have Composer installed on your computer before you install Laravel.

The Essential Prerequisites Check

Get your system ready before you touch Laravel.

PHP: Open your terminal and type php -v. Ensure you have at least PHP 8.1. If not, update PHP. On macOS, use Homebrew (brew install php@8.2). On Windows, use the official installer from php.net. On Linux, use your distribution's package manager (e.g., sudo apt install php8.2).

PHP Extensions: Install the required extensions. On Ubuntu/Debian, you might run sudo apt install php8.2-mbstring php8.2-xml php8.2-bcmath php8.2-curl. The exact package names vary by OS.

Composer: Verify it's installed with composer --version. Download and install it from getcomposer.org. Crucially, on macOS/Linux, ensure your $PATH includes $HOME/.composer/vendor/bin. You can add export PATH="$PATH:$HOME/.composer/vendor/bin" to your . bashrc or .zshrc file and restart your terminal.

Step 2: Choose Your Installation Method & Execute

For beginners, the composer create-project command is the most straightforward and reliable.

1. Open your terminal and navigate to the directory where you keep your projects (e.g., cd ~/Sites or cd C:\xampp\htdocs). Avoid system-level directories to prevent permission issues.
   
   
2. Run the following command. This tells Composer to create a new project named "my_awesome_app" using the latest stable release of Laravel:

            composer create-project laravel/laravel my_awesome_app

This process will take a few minutes. Composer downloads the Laravel skeleton, fetches all required packages (like Symfony components, Guzzle, etc.), and sets up the basic structure.

Step 3: Verify and Run Your Application

After Composer finishes without making any mistakes:

1) Go to your new project:

cd my_great_app

2) Start the built-in development server for Laravel:

php artisan serve

3) Open your web browser and type http://localhost:8000 into the address bar. You should see the splash page that comes with Laravel by default. Congratulations if you do! Your installation went well.

Another way to do it is to use the Laravel Installer.

If you want a shorter command, first install the installer globally by running composer global require laravel/installer. After that, you can make new projects with Laravel new project_name, as long as your $PATH is set up correctly (see Step 1). This is basically a wrapper for the command "composer create-project."

Conclusion:
The success of an installation depends on its foundation.

It's not so much about remembering one magic command to install Laravel as it is about making sure your development environment is good. Most of the time, things go wrong because people don't do the necessary checks. You can turn the installation from a gamble into a sure thing by taking a few minutes to check your PHP version, install the right extensions, set up Composer correctly, and work in a directory with the right permissions.