[TYPO3-dev] enetcache - clear all caches

[Krystian Szymukowicz]

W dniu 2011-11-16 17:43, Christian Kuhn wrote:
> Hey Krystian,
>
> On 11/16/2011 11:38 AM, Krystian Szymukowicz wrote:
>> I'd like to have some type of entries in the cache not to be flushed
>> when "clear all caches" is hit by admin.
>>
>> I go through the docs but there is nothing like this possible.
>>
>> Should I create my own caching tables and not use enetcache in this
>> case ?
>
> In TYPO3 4.5 and below enetcache hooks into 'clear all cache' core
> handling to clear its contentcache tables if clicking 'clear all cache'.
>
> This is registered in ext_localconf:
> // Clear our cache table on "Clear all cache" click and
> "TCEMAIN.clearCacheCmd = all"
> // Done by core automatically since 4.6
> if (t3lib_div::int_from_ver(TYPO3_version) <= '4005999') {
> $TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearCachePostProc'][]
> =
> 'EXT:enetcache/hooks/class.tx_enetcache_backendContentCacheMethods.php:tx_enetcache_backendContentCacheMethods->clearCachePostProc';
>
> }
>
> If you uncomment this, your content element caches of enetcache will not
> be cleared on 'clear all cache' (but can still be cleared with click on
> enetcache's entry "Delete plugin cache").
>
> It should also be possible to xclass
> tx_enetcache_backendContentCacheMethods method clearCachePostProc in
> order to implement own drop logic.
>
>
> With TYPO3 4.6 the core clears _all_ caching framework caches are
> cleared on 'clear all caches' anyway and there is currently no way to
> exclude certain caches. I think there was a need for l10n cache in this
> direction as well but it was not solved for 4.6, iirc I even blocked the
> according issue for reasons I cannot recall currently.
>

Thanks :)

I will xclass enetcache in that case and write a self note to 
investigate that issue again before upgrading to 4.6.


-- 
grtz
Krystian Szymukowicz