apply_filters( 'wp_get_attachment_thumb_file', string $thumbfile, int $post_id )

Filters the attachment thumbnail file path.

Parameters

$thumbfile

(string) File path to the attachment thumbnail.

$post_id

(int) Attachment ID.

More Information

The wp_get_attachment_thumb_file() function fetches the path to the thumbnail file of a given attachment. Just before the function returns the path, the filter is applied and the path to the file and attachment ID are passed as parameters.

Source

File: wp-includes/post.php

View on Trac

Changelog

Version Description
2.1.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/wp_get_attachment_thumb_file