acf_revisions::wp_post_revision_meta_keys │ public │ ACF 6.2.6

Lets WordPress know which meta keys to include in revisions. For now, this is just our "_acf_changed" key, as we still handle revisions ourselves.

Method of the class: acf_revisions{}

No Hooks.

Returns

array.

Usage

$acf_revisions = new acf_revisions();
$acf_revisions->wp_post_revision_meta_keys( $keys );
$keys(array) (required)
The meta keys that should be revisioned.

Changelog

Since 6.2.6 Introduced.

acf_revisions::wp_post_revision_meta_keys() code ACF 6.8.8

public function wp_post_revision_meta_keys( $keys ) {
	$keys[] = '_acf_changed';
	return $keys;
}