Attention

TYPO3 v9 has reached its end-of-life September 30th, 2021 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.

You can order Extended Long Term Support (ELTS) here: TYPO3 ELTS.

Modeling Cross Cutting Concerns

A cross cutting concern we are talking about here is a problem that has to be solved at multiple, distinct places within the system that have no further connection to each other. It is a cross class-hierarchy and maybe cross-extension problem that can and should not be solved with class abstractions.

• Static Methods, static Classes, Utility Classes
• Traits
• Services