Auto Purge Rules For Publish – purge always executed (2)

I think they called wrong hook

please try not use purge_all , but only the purge by post ID

ref: https://docs.litespeedtech.com/lscache/lscwp/api/#purge-a-single-post-by-id

Thank you. The answer from the Polylang team is:

As per my memory, we’re using the purge_all function with a post_ID so, it should empty only this postID cache.
We won’t change this behaviour just for LiteSpeed cache when it works well with all other cache plugins.
I think LS cache plugin should correct their code and empty the cache of the post_ID in parameter only, and not of the entire cache.
Basically, Polylang doesn’t empty any cache. It asks plugin cache to do… with parameter, if the plugin doesn’t follow the instruction, we can’t do anything.

If I get they answer right, they call the purge_all function with the post_D as it should be …

Any ideas? Thank you!

the purge_alll , well , it purges … all , as name suggests

in case , need to purge individual post ID, please use this code

    if (defined('LSCWP_V')) {
        do_action( 'litespeed_purge_post', $post );
    }   

you can try somethign like this

function lscwp_suppress_purge_update( $new_status, $old_status, $post ) {
    ob_start( function($buffer) use ($post) {
        @header("X-LiteSpeed-Purge: " . LSWCP_TAG_PREFIX . "_Po." . $post->ID );
        return $buffer;
    } );
    
}
add_action( 'transition_post_status', 'lscwp_suppress_purge_update', 10, 3 );

this code snippet should suppress whatever previous purge call was , and overrides it to “purge this post ID” only

although ideally , it’s more preferable that Polylang team can update their code from “pruge all” to “purge post by id”

Hello @qtwrk

This is Sebastien from Polylang Pro team.

I think there’s a misurderstood, on line provided in the debug.log, we’re using https://developer.www.ads-software.com/reference/functions/clean_post_cache/, this is LiteSpeed Cache which is performing a “purge_all”, not Polylang Pro.

Would you please contact us directly at https://polylang.pro/support ?
We can’ t provide support for Premium plugins on this forum.

Regards

hi @sebastienserre , just submit a contact ??

Thank you, qtwrk and Sébastien!

Just for sure, this is my cache settings:
https://pasteboard.co/Se7quiehuo4W.png

With this settings, purge all happens in many cases. For example:
– I edit some page -> purge all (posts, pages, categories, tags)
– I edit some category (description) -> purge all (posts, pages, categories, tags)
See: https://pasteboard.co/oT1VkwiwX8ri.png

If I activate the code from qtwrk and edit some post or page, it is working fine, no purge all applied (only the edited post/page is purged).
But even with this activated code the purge all is applied if I edit a category or tag.

Thank you!

that notification will always be there even with my code snippet, please try verify the http response header

I checked the info at the end of the page in the source code:

<!-- Page cached by LiteSpeed Cache 6.2.0.1 on 2024-05-20 17:20:39 -->

This information is changing.

It can also be noticed from the page generation time (from the instant display (cache) to the new cache generation (several seconds). But that’s subjective, I admit. However, the caching time changes in the page’s source code.

yeah … okay , I guess my code was fired too early and later on the polylang code overrides me ??

No, your code is working fine.

With your code activated:
– if I edit page/post, only this page/post cache is purged, everything other stays cached
– if I edit category/tax, everything is purged (even with your code activated, but this is expected (I think, your code was written only for page/post).

Did I write it clearly? ??

oh yes , because that code only covers the post update , not with cat/tax update

I tried to replicate this behavior. Twice ??

Brand new, clean install of latest WP. Only two plugins (latest Litespeed Cache and Polylang FREE).
https://pasteboard.co/4NLTDZfW7n9G.png

The same cache settings:
https://pasteboard.co/Se7quiehuo4W.png

3 languages as in my production webserver.

Same problem ??

@sebastienserre

This is problem also of the FREE version ??
https://pasteboard.co/4NLTDZfW7n9G.png

We can’ t provide support for Premium plugins on this forum.

Please, @qtwrk , do you have solution like this:

function lscwp_suppress_purge_update( $new_status, $old_status, $post ) {
    ob_start( function($buffer) use ($post) {
        @header("X-LiteSpeed-Purge: " . LSWCP_TAG_PREFIX . "_Po." . $post->ID );
        return $buffer;
    } );
    
}
add_action( 'transition_post_status', 'lscwp_suppress_purge_update', 10, 3 );

also for category/tag?

Thank you very much!