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WordPress

apply_filters( 'admin_post_thumbnail_html', string $content, int $post_id, int|null $thumbnail_id )

Since
2.9.0, 3.5.0, 4.6.0
Filters the admin post thumbnail HTML markup to return.

Compatibility

WordPress
since 4.6.0
  • 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

$contentstring
Admin post thumbnail HTML markup.
$post_idint
Post ID.
$thumbnail_idint|null
Thumbnail attachment ID, or null if there isn't one.

Where this hook fires · 1

  • wp-admin/includes/post.php:1707_wp_post_thumbnail_html()

Source code

View on Trac View on GitHub 

<?php	 * @since 4.6.0 Added the `$thumbnail_id` parameter.	 *	 * @param string   $content      Admin post thumbnail HTML markup.	 * @param int      $post_id      Post ID.	 * @param int|null $thumbnail_id Thumbnail attachment ID, or null if there isn't one.	 */	return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID, $thumbnail_id );} /** * Determines whether the post is currently being edited by another user. * * @since 2.5.0

Changelog

Introduced in 2.9.0. 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.

4.6.0
Added the $thumbnail_id parameter.from the docblock
3.5.0
Added the $post_id parameter.from the docblock
2.9.0
Introduced.from the docblock

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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