[Typo3-dev] Plugin needs to be cached but sometimes not

[Michael Stucki]

Hi all,

I have an extension that displays the contents of a folder structure. Since
I want these contents to be indexed by indexed_search, I need to add it
cached:

t3lib_extMgm::addPItoST43($_EXTKEY,"pi1/class.tx_dirlisting_pi1.php","_pi1","list_type",1);

This works fine but it usually occurs that the file contents change. So
there needs to be some detection if the cache should be refreshed or not.

Any ideas how this can be achieved?

Thanks! michael
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