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Quick references and beginner-friendly notes for modern frameworks. Find code snippets, commands, and official documentation links all in one place.
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Laravel Installation & Setup
Laravel is a progressive PHP framework that provides an amazing developer experience. It offers powerful features like dependency injection, database abstraction, queues, and testing support.
Basic Routing
Laravel routing allows you to define URL patterns and map them to controllers or closures. Routes are defined in the routes directory and provide a clean, expressive way to handle HTTP requests.
Database Migrations
Migrations are version control for your database schema. They allow you to modify database structure in a consistent and repeatable way across different environments.
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Environment Configuration
Laravel uses environment-based configuration through .env files. This allows different settings for development, testing, and production environments without code changes.
Directory Structure
Laravel follows a well-organized directory structure that separates different aspects of your application. Understanding this structure is crucial for effective development.
Route Groups & Middleware
Route groups allow you to share route attributes like middleware, prefixes, and namespaces across multiple routes without duplicating code.
Controllers Basics
Controllers group related request handling logic into single classes. They provide a way to organize your application logic and keep your route files clean.
Resource Controllers
Resource controllers provide a convenient way to create controllers that handle typical CRUD operations. They follow RESTful conventions and reduce boilerplate code.
Eloquent ORM Basics
Eloquent is Laravel's built-in ORM that provides an elegant ActiveRecord implementation for working with databases. Each model corresponds to a database table.
Eloquent Relationships
Eloquent relationships define connections between different models. Laravel supports various relationship types like one-to-one, one-to-many, and many-to-many.
Artisan Console Commands
Artisan is Laravel's command-line interface that provides helpful commands for application development. You can also create custom Artisan commands for your specific needs.
Custom Artisan Commands
Create custom Artisan commands to automate repetitive tasks specific to your application. Custom commands help maintain consistency and save development time.