Extending core and extension functionality without changing code.
Core Architecture & APIs, TYPO3 , Internal , Hooks , Signal/Slot , UserFunc
- I know what hooks are and the two different types of hook implementations.
- I know the signal/slot pattern, its implementation in TYPO3, and how to use it.
- I know what userFuncs in the TCA are and how to take advantage of them.
- I can identify places where TYPO3 allows to extend built-in functionality.