php - Disable Cache in TYPO3 in a USER_INT function -


i working on typo3 project have dynamically disable caching based on condition. specific usecase, not happen lot.

i planned use user_int function, perform check , disable cache if necessary. user_int function works flawlessly, being called on every page load.

the thing is, can not disable cache, or @ least not know how.

the code, have right now:

page = page page {     typenum = 0     adminpanelstyles = 0     11 = user_int     11.userfunc = [company_namespace]\pagehandler->checkcache

and in function perform check:

public function checkcache($content,$conf){     global $tsfe;       $id = $tsfe->id;      if($this->checkifdisablecache($id)){         //$tsfe->set_no_cache(); // <---- first tried 1         $tsfe->no_cache=true; // <-----after while got despoerate , tried disable directly     } }

i tried play config, did not work. funny thing is, if set directly in typoscript:

config.no_cache = 1

it works, since check rather complex, want use php determine, if cache should disabled.

i know doing wrong, don't know what. appretiated :)

i don't think either of previous answers explain situation. have sort of catch-22 here, in user_int executed after page cache entry has been generated. way works internally can cached gets rendered first, , every user_int outputs marker in html source gets replaced afterwards. way cache can contain version markers , can rendered without having render whole page.

so need in case if want page cache disabled in conditions, use custom typoscript condition capable of setting config.no_cache = 1 under special circumstances. way prevent generating cache entry if condition met, preserve full caching , cached output every other request.

https://docs.typo3.org/typo3cms/typoscriptsyntaxreference/typoscriptparserapi/customconditions/index.html

note still recommended instead create parts of page must not cached, user_int objects. having use case in cases need disable entire page cache indicates possible misunderstanding of how caching framework and/or user_int works. above explains parts bit.


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