apply_filters( 'admin_post_thumbnail_size', string|int[] $size, int $thumbnail_id, WP_Post $post )
- Since
- 4.4.0
Filters the size used to display the post thumbnail image in the 'Featured image' meta box.
Description
Note: When a theme adds 'post-thumbnail' support, a special 'post-thumbnail' image size is registered, which differs from the 'thumbnail' image size managed via the Settings > Media screen.
Compatibility
- WordPress
- since 4.4.0
- 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
$sizestring|int[]- Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).
$thumbnail_idint- Post thumbnail attachment ID.
$postWP_Post- The post object associated with the thumbnail.
Where this hook fires · 1
wp-admin/includes/post.php:1678_wp_post_thumbnail_html()
Source code
* * @param string|int[] $size Requested image size. Can be any registered image size name, or * an array of width and height values in pixels (in that order). * @param int $thumbnail_id Post thumbnail attachment ID. * @param WP_Post $post The post object associated with the thumbnail. */ $size = apply_filters( 'admin_post_thumbnail_size', $size, $thumbnail_id, $post ); $thumbnail_html = wp_get_attachment_image( $thumbnail_id, $size ); if ( ! empty( $thumbnail_html ) ) { $content = sprintf( $set_thumbnail_link,Changelog
Introduced in 4.4.0. Unchanged from 6.7.7 through 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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