Using existing PSR-14 events

TYPO3

Beschreibung

This skill covers the implementation and usage of events in the TYPO3 Core.

I know how the TYPO3 Core defines events.
I know how the TYPO3 Core attaches listeners to events.
I can register my own listeners for events provided by the TYPO3 Core and extensions.
I can register my own listeners for events provided by 3rd-party PHP libraries.

Andreas Wolf