-if ( is_network_admin() )
- $admin_title = sprintf( __( 'Network Admin: %s' ), esc_html( get_current_site()->site_name ) );
-elseif ( is_user_admin() )
- $admin_title = sprintf( __( 'User Dashboard: %s' ), esc_html( get_current_site()->site_name ) );
-else
+if ( is_network_admin() ) {
+ /* translators: Network admin screen title. 1: Network name */
+ $admin_title = sprintf( __( 'Network Admin: %s' ), esc_html( get_network()->site_name ) );
+} elseif ( is_user_admin() ) {
+ /* translators: User dashboard screen title. 1: Network name */
+ $admin_title = sprintf( __( 'User Dashboard: %s' ), esc_html( get_network()->site_name ) );
+} else {