bute data- attributes appended on render.
		 *
		 * @since 5.9.0
		 *
		 * @param array $allowed_namespaces List of namespaces.
		 */
		$allowed_blocks = (array) apply_filters( '__experimental_woocommerce_blocks_add_data_attributes_to_block', array() );

		if ( ! in_array( $block_namespace, $allowed_namespaces, true ) && ! in_array( $block_name, $allowed_blocks, true ) ) {
			return $content;
		}

		$attributes              = (array) $block['attrs'];
		$exclude_attributes      = array( 'className', 'align' );
		$escaped_data_attributes = array(
			'data-block-name="' . esc_attr( $block['blockName'] ) . '"',
		);

		foreach ( $attributes as $key => $value ) {
			if ( in_array( $key, $exclude_attributes, true ) ) {
				continue;
			}
			if ( is_bool( $value ) ) {
				$value = $value ? 'true' : 'false';
			}
			if ( ! is_scalar( $value ) ) {
				$value = wp_json_encode( $value );
			}
			$escaped_data_attributes[] = 'data-' . esc_attr( strtolower( preg_replace( '/(?<!\ )[A-Z]/', '-$0', $key ) ) ) . '="' . esc_attr( $value ) . '"';
		}

		return preg_replace( '/^<div /', '<div ' . implode( ' ', $escaped_data_attributes ) . ' ', trim( $content ) );
	}

	/**
	 * Adds a redirect field to the login form so blocks can redirect users after login.
	 */
	public function redirect_to_field() {
		// phpcs:ignore WordPress.Security.NonceVerification
		if ( empty( $_GET['redirect_to'] ) ) {
			return;
		}
		echo '<input type="hidden" name="redirect" value="' . esc_attr( esc_url_raw( wp_unslash( $_GET['redirect_to'] ) ) ) . '" />'; // phpcs:ignore WordPress.Security.NonceVerification
	}

	/**
	 * Hide legacy widgets with a feature complete block equivalent in the inserter
	 * and prevent them from showing as an option in the Legacy Widget block.
	 *
	 * @param array $widget_types An array of widgets hidden in core.
	 * @return array $widget_types An array inluding the WooCommerce widgets to hide.
	 */
	public function hide_legacy_widgets_with_block_equivalent( $widget_types ) {
		array_push(
			$widget_types,
			'woocommerce_product_search',
			'woocommerce_product_categories',
			'woocommerce_recent_reviews',
			'woocommerce_product_tag_cloud',
			'woocommerce_price_filter',
			'woocommerce_layered_nav',
			'woocommerce_layered_nav_filters',
			'woocommerce_rating_filter'
		);

		return $widget_types;
	}

	/**
	 * Delete product transients when a product is deleted.
	 */
	public function delete_product_transients() {
		delete_transient( 'wc_blocks_has_downloadable_product' );
	}

	/**
	 * Get list of block types.
	 *
	 * @return array
	 */
	protected function get_block_types() {
		global $pagenow;

		$block_types = array(
			'ActiveFilters',
			'AddToCartForm',
			'AllProducts',
			'AllReviews',
			'AttributeFilter',
			'Breadcrumbs',
			'CatalogSorting',
			'ClassicTemplate',
			'ClassicShortcode',
			'CustomerAccount',
			'FeaturedCategory',
			'FeaturedProduct',
			'FilterWrapper',
			'HandpickedProducts',
			'MiniCart',
			'StoreNotices',
			'PriceFilter',
			'ProductAddToCart',
			'ProductBestSellers',
			'ProductButton',
			'ProductCategories',
			'ProductCategory',
			'ProductCollection',
			'ProductCollectionNoResults',
			'ProductGallery',
			'ProductGalleryLargeImage',
			'ProductGalleryLargeImageNextPrevious',
			'ProductGalleryPager',
			'ProductGalleryThumbnails',
			'ProductImage',
			'ProductImageGallery',
			'ProductNew',
			'ProductOnSale',
			'ProductPrice',
			'ProductTemplate',
			'ProductQuery',
			'ProductAverageRating',
			'ProductRating',
			'ProductRatingCounter',
			'ProductRatingStars',
			'ProductResultsCount',
			'ProductReviews',
			'ProductSaleBadge',
			'ProductSearch',
			'ProductSKU',
			'ProductStockIndicator',
			'ProductSummary',
			'ProductTag',
			'ProductTitle',
			'ProductTopRated',
			'ProductsByAttribute',
			'RatingFilter',
			'ReviewsByCategory',
			'ReviewsByProduct',
			'RelatedProducts',
			'ProductDetails',
			'SingleProduct',
			'StockFilter',
			'PageContentWrapper',
			'OrderConfirmation\Status',
			'OrderConfirmation\Summary',
			'OrderConfirmation\Totals',
			'OrderConfirmation\TotalsWrapper',
			'OrderConfirmation\Downloads',
			'OrderConfirmation\DownloadsWrapper',
			'OrderConfirmation\BillingAddress',
			'OrderConfirmation\ShippingAddress',
			'OrderConfirmation\BillingWrapper',
			'OrderConfirmation\ShippingWrapper',
			'OrderConfirmation\AdditionalInformation',
			'OrderConfirmation\AdditionalFieldsWrapper',
			'OrderConfirmation\AdditionalFields',
		);

		$block_types = array_merge(
			$block_types,
			Cart::get_cart_block_types(),
			Checkout::get_checkout_block_types(),
			MiniCartContents::get_mini_cart_block_types()
		);

		if ( Package::feature()->is_experimental_build() ) {
			$block_types[] = 'ProductFilter';
			$block_types[] = 'ProductFilterStockStatus';
			$block_types[] = 'ProductFilterPrice';
			$block_types[] = 'ProductFilterAttribute';
			$block_types[] = 'ProductFilterRating';
			$block_types[] = 'ProductFilterActive';
		}

		/**
		 * This disables specific blocks in Widget Areas by not registering them.
		 */
		if ( in_array( $pagenow, array( 'widgets.php', 'themes.php', 'customize.php' ), true ) && ( empty( $_GET['page'] ) || 'gutenberg-edit-site' !== $_GET['page'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
			$block_types = array_diff(
				$block_types,
				array(
					'AllProducts',
					'Cart',
					'Checkout',
				)
			);
		}

		/**
		 * This disables specific blocks in Post and Page editor by not registering them.
		 */
		if ( in_array( $pagenow, array( 'post.php', 'post-new.php' ), true ) ) {
			$block_types = array_diff(
				$block_types,
				array(
					'AddToCartForm',
					'Breadcrumbs',
					'CatalogSorting',
					'ClassicTemplate',
					'ProductResultsCount',
					'ProductDetails',
					'OrderConfirmation\Status',
					'OrderConfirmation\Summary',
					'OrderConfirmation\Totals',
					'OrderConfirmation\TotalsWrapper',
					'OrderConfirmation\Downloads',
					'OrderConfirmation\DownloadsWrapper',
					'OrderConfirmation\BillingAddress',
					'OrderConfirmation\ShippingAddress',
					'OrderConfirmation\BillingWrapper',
					'OrderConfirmation\ShippingWrapper',
					'OrderConfirmation\AdditionalInformation',
					'OrderConfirmation\AdditionalFieldsWrapper',
					'OrderConfirmation\AdditionalFields',
				)
			);
		}

		return $block_types;
	}

}