wc_template_redirect() │ WC 1.0

Handle redirects before content is output - hooked into template_redirect so is_page works.

Returns

null. Nothing (null).

Usage

wc_template_redirect();

wc_template_redirect() wc template redirect code ^{WC 9.8.4}

function wc_template_redirect() {
	global $wp_query, $wp;

	// phpcs:disable WordPress.Security.NonceVerification.Recommended
	// When default permalinks are enabled, redirect shop page to post type archive url.
	if ( ! empty( $_GET['page_id'] ) && '' === get_option( 'permalink_structure' ) && wc_get_page_id( 'shop' ) === absint( $_GET['page_id'] ) && get_post_type_archive_link( 'product' ) ) {
		wp_safe_redirect( get_post_type_archive_link( 'product' ) );
		exit;
	}
	// phpcs:enable WordPress.Security.NonceVerification.Recommended

	// When on the checkout with an empty cart, redirect to cart page.
	if ( is_page( wc_get_page_id( 'checkout' ) ) && wc_get_page_id( 'checkout' ) !== wc_get_page_id( 'cart' ) && WC()->cart->is_empty() && empty( $wp->query_vars['order-pay'] ) && ! isset( $wp->query_vars['order-received'] ) && ! is_customize_preview() && apply_filters( 'woocommerce_checkout_redirect_empty_cart', true ) ) {
		wp_safe_redirect( wc_get_cart_url() );
		exit;
	}

	// Logout endpoint under My Account page. Logging out requires a valid nonce.
	if ( isset( $wp->query_vars['customer-logout'] ) ) {
		if ( ! empty( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'customer-logout' ) ) {
			wp_logout();
			wp_safe_redirect( wc_get_logout_redirect_url() );
			exit;
		}
		/* translators: %s: logout url */
		wc_add_notice( sprintf( __( 'Are you sure you want to log out? <a href="%s">Confirm and log out</a>', 'woocommerce' ), wc_logout_url() ) );
		wp_safe_redirect( wc_get_page_permalink( 'myaccount' ) );
		exit;
	}

	// Trigger 404 if trying to access an endpoint on wrong page.
	if ( is_wc_endpoint_url() && ! is_account_page() && ! is_checkout() && apply_filters( 'woocommerce_account_endpoint_page_not_found', true ) ) {
		$wp_query->set_404();
		status_header( 404 );

		$template = get_query_template( '404' );
		if ( ! empty( $template ) && file_exists( $template ) ) {
			include $template;
		} else {
			wp_safe_redirect( home_url() );
		}
		exit;
	}

	// Redirect to the product page if we have a single product.
	if ( is_search() && is_post_type_archive( 'product' ) && apply_filters( 'woocommerce_redirect_single_search_result', true ) && 1 === absint( $wp_query->found_posts ) ) {
		$product = wc_get_product( $wp_query->post );

		if ( $product && $product->is_visible() ) {
			wp_safe_redirect( get_permalink( $product->get_id() ), 302 );
			exit;
		}
	}

	// Ensure gateways and shipping methods are loaded early.
	if ( is_add_payment_method_page() || is_checkout() ) {
		// Buffer the checkout page.
		ob_start();

		// Ensure gateways and shipping methods are loaded early.
		WC()->payment_gateways();
		WC()->shipping();
	}
}