Download only for logged in Users

I’m trying to adapt the shortcode download_link with the following code:

add_filter('download_link','wpdm_download_link',10,1);
// $package is an array containing current package info 
function wpdm_download_link($package){ 
	// Do your thing with $package

	if ( ! is_user_logged_in() ) {
		// Test
        return "Not Logged In";
    }

	//return $package['download_link'];
	return $package;
}

Source: https://www.wpdownloadmanager.com/doc/filter-reference/download_link/

The aim is that if the user is not logged in, the link to log in is output instead of the actual link to the file. Unfortunately, a return false doesn’t seem to have any effect either. Anyone a tip?

For the sake of completeness, the is_user_logged_in function comes from the “Ultimate Member” plugin, which we also use.

• This topic was modified 3 years, 8 months ago by Julian.