Autoptimize for WordPress: Automatic Cache Cleaning

All of you who use WordPress together with Autoptimize Plugin they will know the problem: The does not automatically delete Cached files, and must be done manually.

Autoptimize

Especially if you have the "Aggregate inline JS" and "Aggregate inline CSS" functions enabled, the amount of data collected in the cache files storage folder is huge.

So the administrator is forced to manually delete the specific ones .

Below we will see a few lines of code that if added to the functions.php of the theme you are using will do it all for you.

We quote the code we use in SecNews, through WPress.gr. It is configured to delete the cached files when the 512MB volume reaches.

//* Clear autooptimize cache at 512MB 
if (class_exists('autoptimizeCache')) { $iguruMaxSize = 512000; $statArr=autoptimizeCache::stats(); $cacheSize=round($statArr[1]/1024); if ($cacheSize>$iguruMaxSize){ autoptimizeCache::clearall(); header("Refresh:0"); } }

Of course you can change it in $iguruMaxSize to 1024MB if you don't want to burden your sites with continuous php queries.

If you want to change the size, convert 1024MB to KB aka: 1024000.

That's it! The next time you will not need to manually delete the cahced files. At the end of the code as you see there is also a refresh in the header.

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Written by giorgos

George still wonders what he's doing here ...

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