wp_revisions_to_keep WordPress Filter Hook
The wp_revisions_to_keep hook is used to specify the number of revision copies to keep for a post. By default, WordPress keeps 5 revision copies for a post, but this number can be increased or decreased by specifying a different number using this hook.
apply_filters( 'wp_revisions_to_keep', int $num , WP_Post $post ) #
Filters the number of revisions to save for the given post.
Description
Overrides the value of WP_POST_REVISIONS.
Parameters
- $num
(int)Number of revisions to store.
- $post
(WP_Post)Post object.
More Information
- By default, an infinite number of revisions are stored if a post type supports revisions.
- Note that the filter callback functions must return a value after it is finished processing or the revisions will be empty.
Source
File: wp-includes/revision.php
Changelog
| Version | Description |
|---|---|
| 3.6.0 | Introduced. |