This system plugin for Joomla 5 has no practical use for you. On was developed to customize the third-party component com_formea (form component) without any hacks, according to customer requirements.
This system plugin is developed in accordance with the new Joomla 4/5 architecture and should work with the code of the future Joomla 6 without any backward compatibility plugins.
The plugin code gives an idea of:
- working with various events in accordance with the new Joomla 5 event handling system;
- a new way to display a modal window using Joomla Dialog (popup) script;
- organizing multi-tasking code into traits.