4

Is there a way to temporarily disable revisions.... I have noticed that wp_update_post is very slow and creates revisions I don't need. The fix could be to disable revisions before issuing wp_update_post and re-enable the feature once done....

4 Answers 4

2

To keep posts updated, I am working with WordPress 4.4 and to enable/disable post revisions programmatically use:

remove_action( 'post_updated', 'wp_save_post_revision' );
$post_id = wp_update_post( $arg );
add_action( 'post_updated', 'wp_save_post_revision' );
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  • 2
    This answer was correct at the time it was authored, but there was a bug in WordPress which has been fixed quite some time ago see trac ticket #16215. This fix rendered this answer wrong. @Riccardo posted a corrected answer by now, which should be the accepted answer as of now.
    – JHoffmann
    Commented Dec 8, 2017 at 20:36
6

Seems this will do the job:

remove_action('pre_post_update', 'wp_save_post_revision');// stop revisions

and

add_action('pre_post_update', 'wp_save_post_revision');//  enable revisions again
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  • How/where are you using this? I've got a plugin file with a custom function that that calls the remove_action -- but I can't figure out what hook to attach my function to. I've tried add_action on save_post & pre_post_update and a hundred others. Nothing seems to have an effect. (The function is running, but revisions are still created.) The only place I can get the revisions to not be created is with apply_filter on wp_insert_post_data which doesn't create the revision, but also doesn't save the modified post data at all either. @JHoffmann @Riccardo
    – brandonjp
    Commented Mar 19, 2020 at 3:13
2

You can use the wp_revisions_to_keep filter and return 0 to effectively disable revisions, specify a maximum number of revisions to keep, or return -1 for the default of unlimited revisions. You can add the post parameter to the filter if you would like to adjust for post type.

function my_disable_revisions( $num ) { 
    return 0; 
}
add_filter( 'wp_revisions_to_keep', 'my_disable_revisions' );
1

Easiest way is to set WP_POST_REVISIONS contant to false, additional information about post revision management

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