ASTRA_Ext_WooCommerce_Markup::track_product_view_always()

		public function track_product_view_always() {

			global $post;

			if ( empty( $_COOKIE['woocommerce_recently_viewed'] ) ) { // @codingStandardsIgnoreLine.
				$viewed_products = array();
			} else {
				$viewed_products = wp_parse_id_list( (array) explode( '|', wp_unslash( $_COOKIE['woocommerce_recently_viewed'] ) ) ); // @codingStandardsIgnoreLine.
			}

			// Unset if already in viewed products list.
			$keys = array_flip( $viewed_products );

			if ( isset( $keys[ $post->ID ] ) ) {
				unset( $viewed_products[ $keys[ $post->ID ] ] );
			}

			$viewed_products[] = $post->ID;

			if ( count( $viewed_products ) > 21 ) {
				array_shift( $viewed_products );
			}

			// Store for session only.
			wc_setcookie( 'woocommerce_recently_viewed', implode( '|', $viewed_products ) );

		}