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WordPress

apply_filters( 'post_thumbnail_url', string|false $thumbnail_url, int|WP_Post|null $post, string|int[] $size )

Since
5.9.0
Filters the post thumbnail URL.

Compatibility

WordPress
since 5.9.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$thumbnail_urlstring|false
Post thumbnail URL or false if the post does not exist.
$postint|WP_Post|null
Post ID or WP_Post object. Default is global $post.
$sizestring|int[]
Registered image size to retrieve the source for or a flat array of height and width dimensions. Default 'post-thumbnail'.

Where this hook fires · 1

  • wp-includes/post-thumbnail-template.php:269get_the_post_thumbnail_url()

Source code

View on Trac View on GitHub 

	 *	 * @param string|false     $thumbnail_url Post thumbnail URL or false if the post does not exist.	 * @param int|WP_Post|null $post          Post ID or WP_Post object. Default is global `$post`.	 * @param string|int[]     $size          Registered image size to retrieve the source for or a flat array	 *                                        of height and width dimensions. Default 'post-thumbnail'.	 */	return apply_filters( 'post_thumbnail_url', $thumbnail_url, $post, $size );} /** * Displays the post thumbnail URL. * * @since 4.4.0

Changelog

Introduced in 5.9.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data
Generated from the wordpress-develop 6.9.7 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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