[TYPO3-english] Cache settings dilemma

[Stephan Schuler]

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Hey Loek.

You clearly want to use cache tags.

If a new page renders news lists, the page needs to be tagged by "tx_news_domain_model_news".
If a page renders a single news either by being a news details page or e.g. based on "more like that" (solr feature), this page needs to be tagged by "tx_news_domain_model_news_$newsId".

Now whenever an editor adjusts a news record in the backend, all caches tagged by both, "tx_news_domain_model_news" as well as "tx_news_domain_model_news_$newsId" are flushed automatically.

So that's not a dilemma but actually completely handled by TYPO3 internals these days. The only thing you need to do: Use prober tagging.

<pre>
/** @var \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $typoScriptFrontendController */
$typoScriptFrontendController = $GLOBALS['TSFE'];
$typoScriptFrontendController->addCacheTags(array( tx_news_domain_model_news', 'tx_news_domain_model_news_123'));
</pre>

Regards,


Stephan Schuler
Web-Entwickler

Telefon: +49 (911) 539909 - 0
E-Mail: Stephan.Schuler at netlogix.de
Website: media.netlogix.de



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- -----Ursprüngliche Nachricht-----
Von: typo3-english-bounces at lists.typo3.org [mailto:typo3-english-bounces at lists.typo3.org] Im Auftrag von Viktor Livakivskyi
Gesendet: Mittwoch, 22. Oktober 2014 14:28
An: typo3-english at lists.typo3.org
Betreff: [TYPO3-english] Re: Cache settings dilemma

Hi, Loek.

You can try
TCEMAIN.clearCacheCmd = cacheTag:pagetag1 [1] and add page tags to the required pages, then there will be less messages in log and at same time not all the pages caches will be flushed. This should be available since 6.1, afaik.

But be aware, that this command sometimes may slow down your BE [2]

[1]: http://docs.typo3.org/typo3cms/TSconfigReference/PageTsconfig/TCEmain/Index.html#clearcachecmd
[2]: http://forum.typo3.org/index.php?t=msg&th=206148
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