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_update_term_count_on_transition_post_status( string $new_status, string $old_status, WP_Post $post )

This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Update the custom taxonomies’ term counts when a post’s status is changed.

Description

For example, default posts term counts (for custom taxonomies) don’t include private / draft posts.

Parameters

$new_status

(string) (Required) New post status.

$old_status

(string) (Required) Old post status.

$post

(WP_Post) (Required) Post object.

Source

File: wp-includes/post.php 

function _update_term_count_on_transition_post_status( $new_status, $old_status, $post ) {
	// Update counts for the post's terms.
	foreach ( (array) get_object_taxonomies( $post->post_type ) as $taxonomy ) {
		$tt_ids = wp_get_object_terms( $post->ID, $taxonomy, array( 'fields' => 'tt_ids' ) );
		wp_update_term_count( $tt_ids, $taxonomy );
	}
}

Uses

Uses Description
wp-includes/taxonomy.php: wp_update_term_count()

Updates the amount of terms in taxonomy.
wp-includes/taxonomy.php: wp_get_object_terms()

Retrieves the terms associated with the given object(s), in the supplied taxonomies.
wp-includes/taxonomy.php: get_object_taxonomies()

Return the names or objects of the taxonomies which are registered for the requested object or object type, such as a post object or post type name.

Changelog

Version Description
3.3.0 Introduced.

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