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_update_posts_count_on_transition_post_status( string $new_status, string $old_status, WP_Post $post = null )

Handler for updating the current site’s posts count when a post status changes.

Parameters

$new_status

(string) (Required) The status the post is changing to.

$old_status

(string) (Required) The status the post is changing from.

$post

(WP_Post) (Optional) Post object

Default value: null

Source

File: wp-includes/ms-blogs.php 

function _update_posts_count_on_transition_post_status( $new_status, $old_status, $post = null ) {
	if ( $new_status === $old_status ) {
		return;
	}

	if ( 'post' !== get_post_type( $post ) ) {
		return;
	}

	if ( 'publish' !== $new_status && 'publish' !== $old_status ) {
		return;
	}

	update_posts_count();
}

Uses

Uses Description
wp-includes/post.php: get_post_type()

Retrieves the post type of the current post or of a given post.
wp-includes/ms-functions.php: update_posts_count()

Update a blog’s post count.

Changelog

Version Description
4.9.0 Added the $post parameter.
4.0.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/_update_posts_count_on_transition_post_status