Extending/Replacing/Manipulating Existing Functionality

TYPO3

Description

This skill covers knowledge about extending core and extension functionality without changing code.

Goals

• I know what hooks are and the two different types of hook implementations.
• I know about PSR-14 events and how they are implemented in TYPO3.
• I know what userFuncs in the TCA are and how to take advantage of them.
• I know what XClassing is and when and how to use it.
• I can identify places where TYPO3 allows to extend built-in functionality.

Maintainer

Andreas Wolf