apply_filters( 'wp_save_post_revision_check_for_changes', bool $check_for_changes, WP_Post $last_revision, WP_Post $post )

Filters whether the post has changed since the last revision.

Description

By default a revision is saved only if one of the revisioned fields has changed. This filter can override that so a revision is saved even if nothing has changed.

Parameters

$check_for_changes

(bool) Whether to check for changes before saving a new revision. Default true.

$last_revision

(WP_Post) The last revision post object.

$post

(WP_Post) The post object.

Source

File: wp-includes/revision.php

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Used By

Used By Description
wp-includes/revision.php: wp_save_post_revision()

Creates a revision for the current version of a post.

Changelog

Version Description
3.6.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/wp_save_post_revision_check_for_changes