t-order-summary-coupon-form-block" class="wp-block-woocommerce-cart-order-summary-coupon-form-block"></div>
			<div data-block-name="woocommerce/cart-order-summary-shipping-form-block" class="wp-block-woocommerce-cart-order-summary-shipping-block"></div>
			<div data-block-name="woocommerce/cart-order-summary-taxes-block" class="wp-block-woocommerce-cart-order-summary-taxes-block"></div>
		';
		// Order summary subtotal block was added in i3, so we search for it to see if we have a Cart i2 template.
		$regex_for_order_summary_subtotal = '/<div[^<]*?data-block-name="woocommerce\/cart-order-summary-subtotal-block"[^>]*?>/mi';
		$regex_for_order_summary          = '/<div[^<]*?data-block-name="woocommerce\/cart-order-summary-block"[^>]*?>/mi';
		$has_i2_template                  = ! preg_match( $regex_for_order_summary_subtotal, $content );

		if ( $has_i2_template ) {
			$content = preg_replace( $regex_for_order_summary, $order_summary_with_inner_blocks, $content );
		}

		return $content;
	}

	/**
	 * Extra data passed through from server to client for block.
	 *
	 * @param array $attributes  Any attributes that currently are available from the block.
	 *                           Note, this will be empty in the editor context when the block is
	 *                           not in the post content on editor load.
	 */
	protected function enqueue_data( array $attributes = [] ) {
		parent::enqueue_data( $attributes );

		$this->asset_data_registry->add( 'countryData', CartCheckoutUtils::get_country_data() );
		$this->asset_data_registry->add( 'displayItemizedTaxes', 'itemized' === get_option( 'woocommerce_tax_total_display' ) );
		$this->asset_data_registry->add( 'displayCartPricesIncludingTax', 'incl' === get_option( 'woocommerce_tax_display_cart' ) );
		$this->asset_data_registry->add( 'taxesEnabled', wc_tax_enabled() );
		$this->asset_data_registry->add( 'couponsEnabled', wc_coupons_enabled() );
		$this->asset_data_registry->add( 'shippingEnabled', wc_shipping_enabled() );
		$this->asset_data_registry->add( 'hasDarkEditorStyleSupport', current_theme_supports( 'dark-editor-style' ) );
		$this->asset_data_registry->register_page_id( isset( $attributes['checkoutPageId'] ) ? $attributes['checkoutPageId'] : 0 );
		$this->asset_data_registry->add( 'isBlockTheme', wp_is_block_theme() );
		$this->asset_data_registry->add( 'shippingMethodsExist', CartCheckoutUtils::shipping_methods_exist() > 0 );

		$is_block_editor = $this->is_block_editor();

		// Check `current_user_can` so we can show notices about incompatible extensions in the front-end to admins too.
		if ( ( $is_block_editor || current_user_can( 'manage_woocommerce' ) ) && ! $this->asset_data_registry->exists( 'incompatibleExtensions' ) ) {
			if ( class_exists( '\Automattic\WooCommerce\Utilities\FeaturesUtil' ) && function_exists( 'get_plugins' ) ) {
				$declared_extensions     = \Automattic\WooCommerce\Utilities\FeaturesUtil::get_compatible_plugins_for_feature( 'cart_checkout_blocks' );
				$all_plugins             = \get_plugins();
				$incompatible_extensions = array_reduce(
					$declared_extensions['incompatible'],
					function ( array $acc, $item ) use ( $all_plugins ) {
						$plugin      = $all_plugins[ $item ] ?? null;
						$plugin_id   = $plugin['TextDomain'] ?? dirname( $item );
						$plugin_name = $plugin['Name'] ?? $plugin_id;
						$acc[]       = [
							'id'    => $plugin_id,
							'title' => $plugin_name,
						];
						return $acc;
					},
					[]
				);
				$this->asset_data_registry->add( 'incompatibleExtensions', $incompatible_extensions );
			}
		}

		// Hydrate the following data depending on admin or frontend context.
		if ( ! is_admin() && ! WC()->is_rest_api_request() ) {
			$this->asset_data_registry->hydrate_api_request( '/wc/store/v1/cart' );
		}

		/**
		 * Fires after cart block data is registered.
		 *
		 * @since 2.6.0
		 */
		do_action( 'woocommerce_blocks_cart_enqueue_data' );
	}

	/**
	 * Register script and style assets for the block type before it is registered.
	 *
	 * This registers the scripts; it does not enqueue them.
	 */
	protected function register_block_type_assets() {
		parent::register_block_type_assets();
		$chunks        = $this->get_chunks_paths( $this->chunks_folder );
		$vendor_chunks = $this->get_chunks_paths( 'vendors--cart-blocks' );
		$shared_chunks = [];
		$this->register_chunk_translations( array_merge( $chunks, $vendor_chunks, $shared_chunks ) );
	}

	/**
	 * Get list of Cart block & its inner-block types.
	 *
	 * @return array;
	 */
	public static function get_cart_block_types() {
		return [
			'Cart',
			'CartOrderSummaryTaxesBlock',
			'CartOrderSummarySubtotalBlock',
			'CartOrderSummaryTotalsBlock',
			'FilledCartBlock',
			'EmptyCartBlock',
			'CartTotalsBlock',
			'CartItemsBlock',
			'CartLineItemsBlock',
			'CartOrderSummaryBlock',
			'CartExpressPaymentBlock',
			'ProceedToCheckoutBlock',
			'CartAcceptedPaymentMethodsBlock',
			'CartOrderSummaryCouponFormBlock',
			'CartOrderSummaryDiscountBlock',
			'CartOrderSummaryFeeBlock',
			'CartOrderSummaryHeadingBlock',
			'CartOrderSummaryShippingBlock',
			'CartCrossSellsBlock',
			'CartCrossSellsProductsBlock',
		];
	}
}