[TYPO3-dev] clear cache from extension

[Popy]

The extension pp_lib provides some cache management function, in order to
clear the "extension cache" parts by parts

2007/6/17, Steffen Kamper <steffen at sk-typo3.de>:
>
> Hi devs,
>
> i found a very good working method in the list (long time ago), where
> bernhard described a method to handle cache from extension entries.
> I think this is a genious way to do that and want to show you (again).
>
> There is e field in cache_pages that is not used in normal context
> (reg1/reg2) but can used in a special context:
> $GLOBALS['TSFE']->page_cache_reg1 = 13;
>
> i took the 13, you can choose any number you want. If this is done e.g.
> begin of extension, all cache-entries are done with reg1=13, so it is very
> easy to delete all extension-related cached pages by
> $GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages', 'reg1=13');
>
> vg  Steffen
>
>
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