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apply_filters( "wp_{$post->post_type}_revisions_to_keep", int $num, WP_Post $post )

Since
5.8.0
Filters the number of revisions to save for the given post by its post type.

Description

Overrides both the value of WP_POST_REVISIONS and the 'wp_revisions_to_keep' filter.

The dynamic portion of the hook name, $post->post_type, refers to the post type slug.

Possible hook names include:

  • wp_post_revisions_to_keep
  • wp_page_revisions_to_keep

Compatibility

WordPress
since 5.8.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$numint
Number of revisions to store.
$postWP_Post
Post object.

Where this hook fires · 1

  • wp-includes/revision.php:855wp_revisions_to_keep()

Source code

View on Trac View on GitHub 

	 *	 * @since 5.8.0	 *	 * @param int     $num  Number of revisions to store.	 * @param WP_Post $post Post object.	 */	$num = apply_filters( "wp_{$post->post_type}_revisions_to_keep", $num, $post ); 	return (int) $num;} /** * Sets up the post object for preview based on the post autosave.

Changelog

Introduced in 5.8.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

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