Results for Fuel PHP Interview Questions and Answers 2024

Answer: After installing FuelPHP, configure the application by updating environment settings in config/development.php or production.php, setting database details in config/db.php, defining routes in config/routes.php, customizing settings in config/config.php, and setting permissions for writable directories.

Answer: To enable or disable modules in FuelPHP, edit the fuel/app/config/config.php file. Modify the 'modules' array to include or exclude modules by setting their paths and activation status. Set the module to be active or inactive by adjusting its entry in the array.

Answer: The fuel/app/config/development.php file in FuelPHP is used to configure settings specific to the development environment. It typically includes configurations for debugging, error reporting, and other settings that aid in the development process, ensuring that development-specific features and diagnostics are active while in a development environment.

Answer: FuelPHP uses an MVC architecture, with Models for data handling, Views for rendering HTML, and Controllers for managing requests. It also supports HMVC, enabling modular and hierarchical organization of controllers.

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Answer: In FuelPHP, view rendering is handled using the View::forge() method to create a view instance, which is then returned from the controller. This method allows you to pass data to the view, which is then rendered as HTML.

Answer: FuelPHP handles configuration settings through PHP files located in the fuel/app/config/ directory. These files define application settings and environment-specific configurations. You access and modify these settings using the Config::get() and Config::set() methods.

Answer: In FuelPHP, route filters are used to execute code before or after a route is processed. You define filters in the fuel/app/config/routes.php file using the Router::add() method with filter parameters. Filters can be used for tasks like authentication or logging. They are applied by specifying them in the route configuration, and FuelPHP executes them at the appropriate stage of request handling.

Answer: In FuelPHP models:

• find(): Retrieves a single record from the database based on a primary key or specific criteria. It returns an instance of the model or null if no record is found.
• find_all(): Fetches multiple records from the database, usually based on specific conditions or queries. It returns an array of model instances.

Both methods facilitate querying and retrieving data from the database in a structured manner.

Answer: In FuelPHP, the Observer class is used to monitor and respond to changes in model data. Observers allow you to execute code automatically before or after model events like save, delete, or update. This is useful for tasks such as logging changes, modifying data, or triggering additional actions in response to model operations.