关于
This skill provides a comprehensive framework for developers looking to modernize and upgrade TYPO3 extensions. It leverages a specialized toolkit—including Rector for PHP migrations, Fractor for non-PHP files, and PHPStan for static analysis—to ensure code quality and compatibility across multiple TYPO3 versions. By following its systematic workflow, developers can efficiently handle breaking changes, update composer constraints, and maintain dual-version compatibility while adhering to official TYPO3 architectural standards and best practices.