WordPress at a glance
action is not described

attachment_submitbox_misc_actions action-hook . WP 3.5.0

Fires after the 'Uploaded on' section of the Save meta box in the attachment editing screen.

Usage

add_action( 'attachment_submitbox_misc_actions', 'action_function_name_2925' );
function action_function_name_2925( $post ){
	// action...
}
$post(WP_Post)
WP_Post object for the current attachment.

Notes

  • Since 4.9.0 Added the $post parameter.

Where the hook is called

attachment_submit_meta_box()
wp-admin/includes/meta-boxes.php 361
do_action( 'attachment_submitbox_misc_actions', $post );

Where the hook is used (in WP core)

wp-admin/includes/admin-filters.php 17
add_action( 'attachment_submitbox_misc_actions', 'attachment_submitbox_metadata' );