PropertyHive - Force login to use shortlist feature

snippet.php

add_filter( 'propertyhive_single_property_actions', 'force_user_login_for_shortlist', 999 );
function force_user_login_for_shortlist( $actions )
{
    //if user is logged in skip
    if ( is_user_logged_in() )
    {
        return $actions;
    }

    // get shortlist action
    foreach ( $actions as $action )
    {
        if ( $action['class'] == 'action-shortlist' )
        {
            $action['href'] = wp_login_url( get_permalink() );
            $action['attributes'] = array( 'rel' => 'nofollow' );
            $new_actions[] = $action;
        }
        else
        {
            $new_actions[] = $action;
        }
    }
       
    return $new_actions;
}