TYPO3 v10 has reached end-of-life as of April 30th 2023 and is no longer being maintained. Use the version switcher on the top left of this page to select documentation for a supported version of TYPO3.

Need more time before upgrading? You can purchase Extended Long Term Support (ELTS) for TYPO3 v10 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.