legacy-modernizer

Convert procedural legacy PHP code into object-oriented structures with type hints.

Updated Jan 23, 2026

Search Tags:#php #refactor #oop #type-hints #modernize #dependency-injection #legacy-code

Ready to run

npx skills add https://github.com/VictorSmaniotto/degestao --skill legacy-modernizer-victorsmaniotto

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: legacy-modernizer
Source: https://github.com/VictorSmaniotto/degestao/tree/main/.agent/skills/legacy-modernizer
Command: npx skills add https://github.com/VictorSmaniotto/degestao --skill legacy-modernizer-victorsmaniotto

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Legacy PHP codebases suffer from procedural patterns, deprecated syntax, and tight coupling, making maintenance and migrations painful. This Skill automates modernization to transform code into object-oriented structures, introduce type hints, apply DI, and align with modern PHP standards.

Core Features & Use Cases

Converts procedural code to OO designs (classes, interfaces, traits) to improve maintainability.
Updates deprecated syntax, adds type declarations, and introduces modern language features.
Enforces SOLID principles, PSR compliance, and enhances testability for safer refactors.

Quick Start

Execute uma transformação no código legado PHP para gerar uma base moderna, legível e de fácil manutenção.

Frequently Asked Questions about legacy-modernizer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I refactor legacy PHP code to use object-oriented structures?▼

Refactoring legacy PHP to object-oriented structures involves converting procedural code into classes, interfaces, and traits. This modernization introduces type hints, dependency injection, and PSR compliance to improve maintainability and testability.

What is the best way to modernize deprecated PHP syntax for PHP 8?▼

Modernizing deprecated PHP syntax for PHP 8 requires updating legacy codebases to use modern language features and type declarations. This process enforces SOLID principles and aligns modules with current standards for safer migrations.

Can I introduce dependency injection and type hints across medium-to-large PHP projects?▼

Introducing dependency injection and type hints across medium-to-large PHP projects is possible by automating modernization. This transforms tightly coupled procedural code into decoupled classes, interfaces, and value objects.

Does refactoring procedural PHP to OOP enforce PSR compliance and testability?▼

Refactoring procedural PHP to OOP enforces PSR compliance and testability by applying modern design patterns. Converting to classes and interfaces with robust error handling ensures safer, standardized code.

When do I need to migrate legacy PHP codebases to modern standards?▼

Migrating legacy PHP codebases to modern standards is needed when maintenance becomes painful due to procedural patterns and deprecated syntax. Updating to PHP 7.4-8.3 features enhances code readability and long-term maintainability.