WordPress at a glance
action is not described

edit_attachment action-hook . WP 2.0.0

Fires once an existing attachment has been updated.

Usage

add_action( 'edit_attachment', 'action_function_name_1807' );
function action_function_name_1807( $post_ID ){
	// action...
}
$post_ID(int)
Attachment ID.

Where the hook is called

wp_insert_post()
edit_attachment
wp-includes/post.php 3862
do_action( 'edit_attachment', $post_ID );

Where the hook is used (in WP core)

Использование не найдено.