6 ) : // Four widgets er row if there are exactly four or more than six $widget_classes .= ' per-row-4'; elseif ( $widget_count >= 3 ) : // Three widgets per row if there's three or more widgets $widget_classes .= ' per-row-3'; elseif ( 2 == $widget_count ) : // Otherwise show two widgets per row $widget_classes .= ' per-row-2'; endif; echo esc_attr($widget_classes); endif; } } ?>