apply_filters( 'url_to_postid', string $url ) Filters the URL to derive the post ID from. ContentsParameters Source Related Used By Changelog User Contributed Notes Parameters $url (string) The URL to derive the post ID from. Top ↑Source File: wp-includes/rewrite.php View on Trac Top ↑Related Top ↑Used By Used By Used By Description wp-includes/rewrite.php: url_to_postid() Examines a URL and try to determine the post ID it represents. Top ↑Changelog Changelog Version Description 2.2.0 Introduced. Top ↑User Contributed Notes You must log in before being able to contribute a note or feedback.