- if ( !empty( $usersearch ) )
- printf( '<span class="subtitle">' . __( 'Search results for “%s”' ) . '</span>', esc_html( $usersearch ) );
+ if ( strlen( $usersearch ) ) {
+ /* translators: %s: search keywords */
+ printf( '<span class="subtitle">' . __( 'Search results for “%s”' ) . '</span>', esc_html( $usersearch ) );
+ }