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Questions and Answers
What is the stage that comes after middleware execution in the request lifecycle?
What is the purpose of the terminate method in Laravel middleware?
What type of middleware is applied to all routes in a Laravel application?
What algorithm is used by Laravel for password hashing?
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What library is used by Laravel for encryption?
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What is Laravel?
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What architectural pattern does Laravel follow?
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What is the primary function of Laravel's Eloquent ORM?
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What is the purpose of Laravel's middleware system?
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What is the purpose of the 'App' folder in a Laravel application?
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What is the purpose of the 'Resources' folder in a Laravel application?
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What is the purpose of a Model in Laravel's Eloquent ORM?
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What does the Request object contain information about in Laravel?
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Study Notes
What is Laravel?
Laravel is a free and open-source PHP web framework, designed for building robust and scalable web applications. It follows the Model-View-Controller (MVC) architectural pattern.
Key Features
- Routing: Laravel provides a robust routing system that allows for flexible and expressive route definitions.
- Eloquent ORM: Laravel's Eloquent ORM (Object-Relational Mapping) system provides a simple and intuitive way to interact with databases.
- Blade Templating: Laravel's Blade templating engine provides a simple and concise way to write templates.
- Request and Response: Laravel provides a simple and intuitive way to handle HTTP requests and responses.
- Middleware: Laravel's middleware system allows for the execution of code before or after a route is called.
- Security: Laravel provides built-in security features, such as CSRF protection and password hashing.
Laravel Architecture
- Application: The application folder contains the core application logic.
- App: The app folder contains the application's namespace.
- Config: The config folder contains configuration files.
- Database: The database folder contains database migrations and seeds.
- Public: The public folder contains publicly accessible files.
- Resources: The resources folder contains assets, such as CSS, JavaScript, and images.
- Routes: The routes folder contains route definitions.
- Storage: The storage folder contains files and cache.
- Tests: The tests folder contains unit tests.
Laravel Eloquent ORM
- Models: Models represent database tables and provide a way to interact with the data.
- Relationships: Eloquent provides a simple and intuitive way to define relationships between models.
- Querying: Eloquent provides a simple and intuitive way to query the database.
Laravel Request and Response
- Request: The request object contains information about the incoming request.
- Response: The response object contains information about the outgoing response.
- Request Lifecycle: The request lifecycle includes the following stages: request creation, routing, middleware execution, and response creation.
Laravel Middleware
- Types of Middleware: There are two types of middleware: global middleware and route middleware.
- Middleware Execution: Middleware is executed in the order it is listed in the kernel.
-
Stopping Middleware Execution: Middleware execution can be stopped by calling the
terminatemethod.
Laravel Security
- CSRF Protection: Laravel provides built-in CSRF protection.
- Password Hashing: Laravel provides built-in password hashing using the Bcrypt algorithm.
- Encryption: Laravel provides built-in encryption using the OpenSSL library.
What is Laravel?
- Laravel is a free and open-source PHP web framework for building robust and scalable web applications.
- It follows the Model-View-Controller (MVC) architectural pattern.
Key Features
- Laravel provides a robust routing system for flexible and expressive route definitions.
- Eloquent ORM (Object-Relational Mapping) system provides a simple and intuitive way to interact with databases.
- Blade templating engine provides a simple and concise way to write templates.
- Laravel provides a simple and intuitive way to handle HTTP requests and responses.
- Middleware system allows for the execution of code before or after a route is called.
- Laravel provides built-in security features, such as CSRF protection and password hashing.
Laravel Architecture
Application Structure
- The application folder contains the core application logic.
- The app folder contains the application's namespace.
- The config folder contains configuration files.
- The database folder contains database migrations and seeds.
- The public folder contains publicly accessible files.
- The resources folder contains assets, such as CSS, JavaScript, and images.
- The routes folder contains route definitions.
- The storage folder contains files and cache.
- The tests folder contains unit tests.
Laravel Eloquent ORM
- Models represent database tables and provide a way to interact with the data.
- Eloquent provides a simple and intuitive way to define relationships between models.
- Eloquent provides a simple and intuitive way to query the database.
Laravel Request and Response
- The request object contains information about the incoming request.
- The response object contains information about the outgoing response.
- The request lifecycle includes stages: request creation, routing, middleware execution, and response creation.
Laravel Middleware
- There are two types of middleware: global middleware and route middleware.
- Middleware is executed in the order it is listed in the kernel.
- Middleware execution can be stopped by calling the
terminatemethod.
Laravel Security
- Laravel provides built-in CSRF protection.
- Laravel provides built-in password hashing using the Bcrypt algorithm.
- Laravel provides built-in encryption using the OpenSSL library.
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Description
Laravel is a PHP web framework for building robust and scalable web applications. It follows the Model-View-Controller (MVC) architectural pattern.
