[TYPO3-core] RFC #7357: Use exceptions to detect missing user function

[Martin Kutschker]

Oliver Klee schrieb:

>>> I'll like a private static function best.
>> I don't think a private static function makes that much sense for those
>> few lines of code.
> 
> That's 4 x 5 lines with the same code, meaning 4 places to change if we
> want to change the error handling. DRY (Don't Repeat Yourself) isn't
> only about aesthetics and readability in the code, it's about making it
> easy to maintain.

I don't think that adding an extra function to t3lib_div to save a few 
line really increases maintainability. If you care about that I vote for 
an inner function. It makes clear that it is very private.

Masi