[TYPO3-project-4-3] (SPL) Exceptions

[Martin Kutschker]

Ingo Renner schrieb:
> Martin Kutschker wrote:
> 
> Hi Masi,
> 
>> The fact that they are not offically documented makes me wonder if we
>> should use them.
> 
> it's on php.net, so it's offcial - to me at least ;)

SPL yes (functions, classes), SPL exceptions no.

>> Another question is for me, how many exeptions do we need? The new
>> caching framework adds 6 alone. 
> 
> This is because of the backporting and I rather wouldn't change that for
> "compatibility" reasons.

Ok.

>> So can
>> someone please explain to me, why it makes sense to create a new
>> exception class for every possible failure?
> 
> Of course it doesn't make sense for every failure, but there might be
> some where it makes sense. I think that really depends on each
> individuel case and might also need individuel discusion...

Just thought there might be some paradigms or whatever around that
governs the use of exceptions.

> Most of the time the SPL exceptions will do I'd say.

Fine.

Masi