Getting Started with Laravel on macOS: Install PHP, Composer, and Laravel to Build a CRUD Blog

Getting Started with Laravel on macOS: Install PHP, Composer, and Laravel to Build a CRUD Blog

Laravel is a popular PHP framework designed to make web development easier and faster by providing a clean, elegant syntax.

It follows the Model-View-Controller (MVC) architectural pattern and includes built-in tools for routing, sessions, authentication, and more, making it a great choice for both small and large web applications.

What is Composer?

Composer is a dependency management tool for PHP. It allows you to manage the libraries your project depends on and handle them automatically.

By defining the dependencies in a composer.json file, Composer will download and update them for you, ensuring that your project has the necessary packages.

Installing Composer on macOS

  1. Download and Install Composer:

Open Terminal.

Verify the installation by running:

composer --version

Move Composer to a global location:

sudo mv composer.phar /usr/local/bin/composer

Run the following commands:

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php composer-setup.php
php -r "unlink('composer-setup.php');"

Setting Up Laravel on macOS

Install Homebrew (if not already installed):

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Install PHP:

brew install php
php -v

Install Composer:

If you haven't installed Composer yet, follow the steps above.

Create a New Laravel Project:

composer create-project --prefer-dist laravel/laravel my-laravel-app
cd my-laravel-app

Run the Laravel Development Server:

Open your browser and visit http://localhost:8000 to see the default Laravel welcome page.

Start the built-in Laravel development server:

php artisan serve

Building a Quick CRUD Blog with Laravel

In this tutorial, we'll create a simple CRUD (Create, Read, Update, Delete) blog application using Laravel. We'll focus on setting up the basic structure, creating posts, and managing them through a simple interface.

Step 1: Set Up the Laravel Project

Set Up the Database:

Open the .env file in your project root.

Run Migrations:

Laravel comes with built-in migrations. To create the necessary tables, run:

php artisan migrate

Create the database in MySQL:

CREATE DATABASE blog_db;

Update the database connection settings:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=blog_db
DB_USERNAME=root
DB_PASSWORD=yourpassword

Create a New Laravel Project:

composer create-project --prefer-dist laravel/laravel blog-app
cd blog-app

Step 2: Create the Post Model and Migration

Define the Post Schema:

Open the generated migration file in database/migrations/xxxx_xx_xx_create_posts_table.php.

Run the Migration:

This will create the posts table in your database:

php artisan migrate

Update the up method to include the necessary columns:

public function up()
{
    Schema::create('posts', function (Blueprint $table) {
        $table->id();
        $table->string('title');
        $table->text('content');
        $table->timestamps();
    });
}

Generate the Model and Migration:

php artisan make:model Post -m

Step 3: Create the Controller and Routes

Define Routes:

Open routes/web.php and add the following:

use App\Http\Controllers\PostController;

Route::resource('posts', PostController::class);

Generate the Controller:

php artisan make:controller PostController --resource

Step 4: Implement CRUD Operations

PostController Methods:

Open app/Http/Controllers/PostController.php.

Implement the following methods:

Destroy Method (Delete Post):

public function destroy(Post $post)
{
    $post->delete();
    return redirect()->route('posts.index')
                     ->with('success', 'Post deleted successfully.');
}

Update Method (Update Post):

public function update(Request $request, Post $post)
{
    $request->validate([
        'title' => 'required',
        'content' => 'required',
    ]);

    $post->update($request->all());
    return redirect()->route('posts.index')
                     ->with('success', 'Post updated successfully.');
}

Edit Method (Show Edit Form):

public function edit(Post $post)
{
    return view('posts.edit', compact('post'));
}

Store Method (Save Post):

public function store(Request $request)
{
    $request->validate([
        'title' => 'required',
        'content' => 'required',
    ]);

    Post::create($request->all());
    return redirect()->route('posts.index')
                     ->with('success', 'Post created successfully.');
}

Create Method (Show Form):

public function create()
{
    return view('posts.create');
}

Index Method (List Posts):

public function index()
{
    $posts = Post::all();
    return view('posts.index', compact('posts'));
}

Step 5: Create the Views

Create a Layout File:

@extends('layout')

@section('content')
    <h1>Create Post</h1>
    <form action="{{ route('posts.store') }}" method="POST">
        @csrf
        <div class="form-group">
            <label for="title">Title</label>
            <input type="text" name="title" class="form-control" required>
        </div>
        <div class="form-group">
            <label for="content">Content</label>
            <textarea name="content" class="form-control" required></textarea>
        </div>
        <button type="submit" class="btn btn-primary">Save</button>
    </form>
@endsection
  1. Create the Post Index View:

Create resources/views/posts/index.blade.php:

Create resources/views/posts/create.blade.php and edit.blade.php similarly:

@extends('layout')

@section('content')
    <h1>Posts</h1>
    <a href="{{ route('posts.create') }}" class="btn btn-primary">Create Post</a>
    @if ($message = Session::get('success'))
        <div class="alert alert-success">{{ $message }}</div>
    @endif
    <table class="table">
        <tr>
            <th>Title</th>
            <th>Content</th>
            <th>Actions</th>
        </tr>
        @foreach ($posts as $post)
            <tr>
                <td>{{ $post->title }}</td>
                <td>{{ $post->content }}</td>
                <td>
                    <a href="{{ route('posts.edit', $post->id) }}" class="btn btn-warning">Edit</a>
                    <form action="{{ route('posts.destroy', $post->id) }}" method="POST" style="display:inline;">
                        @csrf
                        @method('DELETE')
                        <button type="submit" class="btn btn-danger">Delete</button>
                    </form>
                </td>
            </tr>
        @endforeach
    </table>
@endsection

Create the Post Create/Edit View:

The edit.blade.php view is similar, but with prefilled values and an update route.

In the resources/views directory, create a layout.blade.php file:

<!DOCTYPE html>
<html>
<head>
    <title>Laravel Blog</title>
    <link rel="stylesheet" href="{{ asset('css/app.css') }}">
</head>
<body>
    <div class="container">
        @yield('content')
    </div>
</body>
</html>

Step 6: Run the Application

Access the Blog:

Open your browser and visit http://localhost:8000/posts to see your CRUD blog in action.

Start the Laravel Server:

php artisan serve

You've created a basic CRUD blog with Laravel, complete with the ability to create, read, update, and delete posts. You can expand on this foundation by adding more features, such as user authentication, post categories, or a commenting system.

10+ Laravel Starters To Boost Your Next Laravel Projects
What is Laravel? Laravel is an exceptional, open-source PHP web application framework that provides web developers with an elegant toolkit to create full-featured web applications. It follows the widely accepted Model-View-Controller (MVC) architectural pattern and offers an impressive suite of features such as routing, middleware, authentication, and much more. Laravel
42 Open-source Laravel Packages To Enrich Your Laravel Project
Laravel is a free, open-source PHP web application framework with expressive, elegant syntax. It was created by Taylor Otwell in 2011. Laravel has become one of the most popular PHP frameworks, with a large and growing community of developers. Laravel is designed to be fast and efficient. It includes features
42 Open-source Laravel Packages To Enrich Your Laravel Project
Laravel is a free, open-source PHP web application framework with expressive, elegant syntax. It was created by Taylor Otwell in 2011. Laravel has become one of the most popular PHP frameworks, with a large and growing community of developers. Laravel is designed to be fast and efficient. It includes features
16 Open-source Laravel Administration and Backend Systems for Serious Developers
Laravel is a popular PHP framework for building web applications. It provides a powerful backend infrastructure and control panel managers that allow developers to efficiently manage and control their application’s data and functionality. With Laravel, developers can easily handle tasks such as database migrations, authentication, routing, and more. The control







Open-source Apps

9,500+

Medical Apps

500+

Lists

450+

Dev. Resources

900+