admin_post_thumbnail_size WordPress Filter Hook
The admin_post_thumbnail_size hook is a great way to set a custom post thumbnail size for your WordPress admin. This hook allows you to set the width and height of your post thumbnail in your WordPress admin.
apply_filters( 'admin_post_thumbnail_size', string|int[] $size , int $thumbnail_id , WP_Post $post ) #
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.
Parameters
- $size
(string|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_id
(int)Post thumbnail attachment ID.
- $post
(WP_Post)The post object associated with the thumbnail.
Source
Changelog
Version | Description |
---|---|
4.4.0 | Introduced. |