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apply_filters( 'attachment_url_to_postid', int|null $post_id, string $url )

Filters an attachment ID found by URL.

Parameters

$post_id

(int|null) The post_id (if any) found by the function.

$url

(string) The URL being looked up.

Source

File: wp-includes/media.php

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Used By

Used By Description
wp-includes/media.php: attachment_url_to_postid()

Tries to convert an attachment URL into a post ID.

Changelog

Version Description
4.2.0 Introduced.

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