Fires when media is attached or detached from a post.

$action string

Attach/detach action. Accepts 'attach' or 'detach'.

$attachment_id int

The attachment ID.

$parent_id int

Attachment parent ID.

File: wp-admin/includes/media.php. View all references

do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id );