What problem does it solve?
This Skill helps developers migrate baserCMS plugins from the 5.2 line to 5.3 by organizing the framework-specific breaking changes, deprecations, and test failures that commonly appear during the upgrade.
Core Features & Use Cases
- Upgrade Guidance: Clarifies the required baser-core version change and the practical impact on plugin code and dependencies.
- Test Harness Troubleshooting: Explains common failures in standalone plugin tests, including plugin loading conflicts, null plugin config issues, and duplicate CakePHP loading.
- baserCMS-Specific Fixes: Covers issues such as subplugin class resolution, TreeBehavior content fixtures, error-page masking, and BcFile deprecation handling.
- Use Case: A plugin maintainer can use this Skill to diagnose a failing 5.3 migration, isolate the root cause, and apply the correct baserCMS-specific repair pattern.
Quick Start
Ask for a baserCMS 5.2-to-5.3 plugin migration review for your plugin, and include any failing test messages or deprecated API warnings you want analyzed.