woothemes / woocommerce

				$count             = isset( $term_counts[ $term->term_id ] ) ? $term_counts[ $term->term_id ] : 0;

				// Only show options with count > 0

				if ( 0 < $count ) {

					$found = true;

				} elseif ( 'and' === $query_type && 0 === $count && ! $option_is_set ) {

					continue;

				}

				echo '<option value="' . esc_attr( $term->slug ) . '" ' . selected( $option_is_set, true, false ) . '>' . esc_html( $term->name ) . '</option>';

			}

			}

			// Only show options with count > 0

			if ( 0 < $count ) {

				$found = true;

			} elseif ( 'and' === $query_type && 0 === $count && ! $option_is_set ) {

				continue;

			}

			$filter_name    = 'filter_' . sanitize_title( str_replace( 'pa_', '', $taxonomy ) );

			$current_filter = isset( $_GET[ $filter_name ] ) ? explode( ',', wc_clean( $_GET[ $filter_name ] ) ) : array();