wp_add_trashed_suffix_to_post_name_for_trashed_posts() WP 4.5.0

Adds a suffix if any trashed posts have a given slug.

Store its desired (i.e. current) slug so it can try to reclaim it if the post is untrashed.

For internal use.

No Hooks.

Return

Null. Nothing.

Usage

wp_add_trashed_suffix_to_post_name_for_trashed_posts( $post_name, $post_ID );

$post_name(string) (required)

Slug.

$post_ID(string)

Post ID that should be ignored.
Default: 0

Changelog

Code of wp add trashed suffix to post name for trashed posts: wp-includes/post.php ^{WP 5.2.2}

<?php
function wp_add_trashed_suffix_to_post_name_for_trashed_posts( $post_name, $post_ID = 0 ) {
	$trashed_posts_with_desired_slug = get_posts(
		array(
			'name'         => $post_name,
			'post_status'  => 'trash',
			'post_type'    => 'any',
			'nopaging'     => true,
			'post__not_in' => array( $post_ID ),
		)
	);

	if ( ! empty( $trashed_posts_with_desired_slug ) ) {
		foreach ( $trashed_posts_with_desired_slug as $_post ) {
			wp_add_trashed_suffix_to_post_name_for_post( $_post );
		}
	}
}