[TYPO3-core] RFC: #9885: Add Hook to ClearCacheMenu

[Steffen Kamper]

Hi Benni,

Benjamin Mack schrieb:
> Hey Steffen,
> 
> nice patch. +1 from my side.
>
thx

> I would also like to have similar hooks of the same style in the 
> clearcachemenu in the other topbar menus.
> 
> Also, it's probably time to write a manual / blog entry to let people 
> know how they can add new topbar items, what do you think?
> 

yes, both would be good.

Addtional question: as there is a new file for the interface: does it 
make sense to create a new file for each hook or shoud we aggregate them 
in one file?

vg Steffen