post_thumbnail_meta_box

The timeline below displays how wordpress function post_thumbnail_meta_box has changed across different WordPress versions. If a version is not listed, refer to the next available version below.

WordPress Version: 6.1

/**
 * Displays post thumbnail meta box.
 *
 * @since 2.9.0
 *
 * @param WP_Post $post Current post object.
 */
function post_thumbnail_meta_box($post)
{
    $thumbnail_id = get_post_meta($post->ID, '_thumbnail_id', true);
    echo _wp_post_thumbnail_html($thumbnail_id, $post->ID);
}

WordPress Version: 4.5

/**
 * Display post thumbnail meta box.
 *
 * @since 2.9.0
 *
 * @param WP_Post $post A post object.
 */
function post_thumbnail_meta_box($post)
{
    $thumbnail_id = get_post_meta($post->ID, '_thumbnail_id', true);
    echo _wp_post_thumbnail_html($thumbnail_id, $post->ID);
}

WordPress Version: 3.7

/**
 * Display post thumbnail meta box.
 *
 * @since 2.9.0
 */
function post_thumbnail_meta_box($post)
{
    $thumbnail_id = get_post_meta($post->ID, '_thumbnail_id', true);
    echo _wp_post_thumbnail_html($thumbnail_id, $post->ID);
}