admin_post_thumbnail_html | WordPress Filter Hook | WPDev.one

Usage

add_filter( 'admin_post_thumbnail_html', 'your_callback_function', 10, 3 );

Filter Callback:

function your_callback_function( $content, $post->ID, $thumbnail_id ) {
    // Your code here
    return $content;
}

$content

Parameter 1

$post->ID

Parameter 2

$thumbnail_id

Parameter 3

Filter hooks allow you to modify data before it is saved to the database or displayed on the screen. Filters must return a value.

This hook is called by the following functions: