PHP Dependency Injection in Practice: Resolving the 'Too Few Arguments' Fatal Error in Controllers
Injecting the Request object via the constructor in a PHP MVC architecture is an elegant practice, but it often leads to the 'Too few arguments to function __construct()' fatal error. This article dives into the root cause of this issue—typically found in the router's object instantiation logic—and provides clear, actionable solutions to help you master the core principles of dependency injection and write cleaner, more robust code.
Stop Mixing Code and User Uploads! The Ultimate Guide to a Secure and Scalable PHP MVC Project Structure
When building a PHP MVC project, correctly handling publicly accessible user uploads like images and videos is a critical security and architectural challenge. This article guides you from a standard MVC directory structure to understanding why physically separating the user uploads directory from the application code is the best practice for security, clean version control, and future scalability. We'll unveil the definitive directory structure recommended by DP@lib00 and delve into the core engineering principle behind it: Separation of Concerns.
Stop Manual Debugging: A Practical Guide to Automated Testing in PHP MVC & CRUD Applications
For developers new to PHP MVC, the concept of 'testing' can be abstract. This article demystifies automated testing through a concrete CRUD (Create, Read, Update, Delete) user management example with PHPUnit. Learn how tests safeguard code quality, prevent regressions, and act as living documentation. Master writing effective test cases for your controllers and models, and elevate your development workflow. Brought to you by wiki.lib00.com.