Best Youtube Video for Laravel Course & Major Concepts

Best Youtube Video for Laravel Course & Major Concepts
Spread the love

There are many great YouTube videos that can help you learn Laravel, but one of the best Laravel courses on YouTube is “Laravel 8 Tutorial for Beginners” by Traversy Media.

In this course, the instructor Brad Traversy teaches you how to build a complete web application with Laravel 8. He covers all the essential topics that you need to learn to build web applications with Laravel, including:

  • Installation and setup of Laravel
  • Routing
  • Controllers and views
  • Database migrations and seeding
  • Authentication and authorization
  • Eloquent ORM and relationships
  • Blade templating engine
  • Form validation
  • File uploads
  • Sending email
Best Youtube Video for Laravel Course & Major Concepts

The course is suitable for beginners who are new to Laravel and have some basic knowledge of PHP. The videos are well-structured and easy to follow, and the instructor explains the concepts in a clear and concise way. Additionally, the course comes with a GitHub repository where you can access the source code of the project.

Overall, if you are looking for a comprehensive Laravel course on YouTube, I highly recommend “Laravel 8 Tutorial for Beginners” by Traversy Media.

Laravel is a popular PHP framework that helps developers build web applications more efficiently. Here are some major concepts in Laravel with examples:

  1. Routing: Laravel’s routing system allows you to define routes for your application. For example, you can define a route like this:
Route::get('/welcome', function () {
    return view('welcome');
});

This code defines a route for the /welcome URL that returns a view called welcome.

  1. Controllers: Controllers in Laravel handle user requests and responses. Here’s an example of a controller that returns a view:
class HomeController extends Controller
{
    public function index()
    {
        return view('home');
    }
}

This code defines a controller called HomeController with a method called index() that returns a view called home.

  1. Models: Models in Laravel represent data and define relationships between data. Here’s an example of a model:
class User extends Model
{
    public function posts()
    {
        return $this->hasMany(Post::class);
    }
}

This code defines a model called User with a relationship to a Post model. The hasMany() method defines a one-to-many relationship, where one user can have many posts.

  1. Blade Templating: Laravel uses Blade templating engine to separate the presentation and application logic. Here’s an example of a Blade template:
<html>
    <head>
        <title>@yield('title')</title>
    </head>
    <body>
        <div class="container">
            @yield('content')
        </div>
    </body>
</html>

This code defines a template with a title and a content section that can be filled in by child views using the @yield directive.

  1. Middleware: Middleware in Laravel provides a way to filter requests and responses. Here’s an example of a middleware that redirects users if they are not authenticated:
class RedirectIfNotAuthenticated
{
    public function handle($request, Closure $next)
    {
        if (!Auth::check()) {
            return redirect('/login');
        }

        return $next($request);
    }
}

This code defines a middleware called RedirectIfNotAuthenticated that redirects users to the login page if they are not authenticated.

These are just a few examples of the major concepts in Laravel. There are many more features and concepts to explore, such as authentication, validation, database migrations, and more.

  • Authentication: Laravel provides an easy-to-use authentication system that you can use to handle user authentication and authorization. For example, you can use the make:auth command to generate the necessary views and routes for user registration and login. Additionally, you can use the Auth facade to check if a user is authenticated, get the current user, and log users in and out. Here’s an example:
public function login(Request $request)
{
    $credentials = $request->only('email', 'password');

    if (Auth::attempt($credentials)) {
        return redirect()->intended('/dashboard');
    }

    return back()->withErrors([
        'email' => 'The provided credentials do not match our records.',
    ]);
}

This code checks if the user’s credentials are valid using the attempt() method, and if so, redirects the user to the /dashboard URL.

  • Validation: Laravel provides a powerful validation system that you can use to validate user input. You can define validation rules and error messages, and Laravel will automatically handle the validation and display any errors to the user. Here’s an example:
public function store(Request $request)
{
    $validatedData = $request->validate([
        'title' => 'required|max:255',
        'body' => 'required',
    ]);

    // ...
}

This code defines two validation rules for the title and body fields, and uses the validate() method to validate the user input. If the input is invalid, Laravel will automatically return a response with the appropriate error messages.

  • Database Migrations: Laravel’s database migration system provides a way to version control your database schema and migrate changes between environments. You can define database tables and columns, and use the migration system to create or modify the database schema. Here’s an example:
public function up()
{
    Schema::create('users', function (Blueprint $table) {
        $table->id();
        $table->string('name');
        $table->string('email')->unique();
        $table->timestamp('email_verified_at')->nullable();
        $table->string('password');
        $table->rememberToken();
        $table->timestamps();
    });
}

This code defines a migration that creates a users table with columns for the user’s name, email, password, and other data.

  • Middleware: Middleware in Laravel provides a way to filter HTTP requests and responses. You can use middleware to add additional processing to requests, such as authentication or rate limiting. Here’s an example:
public function handle(Request $request, Closure $next)
{
    if ($request->header('X-Forwarded-Proto') == 'http') {
        return redirect()->secure($request->getRequestUri());
    }

    return $next($request);
}

This code defines a middleware that checks if the request is secure, and if not, redirects the user to a secure URL using the secure() method.

These are just a few examples of the many powerful features and concepts in Laravel. By learning and using these tools, you can build powerful web applications more quickly and easily.

Credit: CHATGPT

Checkout The More Celebrities Profiles in Biography World

Leave a Reply

Your email address will not be published. Required fields are marked *