[TYPO3-core] RFC #14618: Bug: Add debug feature to Ext Direct

[Steffen Kamper]

Hi Fabien,

good idea!
Anyway there is a bug with the cache - clearing cache remains the cache 
often, i have no clue why, has to be examined.

First: wording. It's not clear_cache, it's no_cache. So i would use the 
same naming you know from FE pages.

Second: i would like to disable cache completely if this is set:
$GLOBALS['TYPO3_CONF_VARS']['SYS']['extCache'] === '0'

This settig is exactly matching, no cache for extensions.

Third: the error message should be localized. Also it should mention 
that no namespace is found.
But what is when there are two extensions, and the namespace of one is 
found? Then it doesn't show the message you would expect.

What do you think?

vg Steffen