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File Content: `CartCheckoutUtils.php`

<?php
namespace Automattic\WooCommerce\Blocks\Utils;

/**
 * Class containing utility methods for dealing with the Cart and Checkout blocks.
 */
class CartCheckoutUtils {

	/**
	 * Checks if the default cart page is using the Cart block.
	 *
	 * @return bool true if the WC cart page is using the Cart block.
	 */
	public static function is_cart_block_default() {
		if ( wc_current_theme_is_fse_theme() ) {
			// Ignore the pages and check the templates.
			$templates_from_db = BlockTemplateUtils::get_block_templates_from_db( array( 'cart' ), 'wp_template' );
			foreach ( $templates_from_db as $template ) {
				if ( has_block( 'woocommerce/cart', $template->content ) ) {
					return true;
				}
			}
		}
		$cart_page_id = wc_get_page_id( 'cart' );
		return $cart_page_id && has_block( 'woocommerce/cart', $cart_page_id );
	}

	/**
	 * Checks if the default checkout page is using the Checkout block.
	 *
	 * @return bool true if the WC checkout page is using the Checkout block.
	 */
	public static function is_checkout_block_default() {
		if ( wc_current_theme_is_fse_theme() ) {
			// Ignore the pages and check the templates.
			$templates_from_db = BlockTemplateUtils::get_block_templates_from_db( array( 'checkout' ), 'wp_template' );
			foreach ( $templates_from_db as $template ) {
				if ( has_block( 'woocommerce/checkout', $template->content ) ) {
					return true;
				}
			}
		}
		$checkout_page_id = wc_get_page_id( 'checkout' );
		return $checkout_page_id && has_block( 'woocommerce/checkout', $checkout_page_id );
	}

	/**
	 * Gets country codes, names, states, and locale information.
	 *
	 * @return array
	 */
	public static function get_country_data() {
		$billing_countries  = WC()->countries->get_allowed_countries();
		$shipping_countries = WC()->countries->get_shipping_countries();
		$country_locales    = wc()->countries->get_country_locale();
		$country_states     = wc()->countries->get_states();
		$all_countries      = self::deep_sort_with_accents( array_unique( array_merge( $billing_countries, $shipping_countries ) ) );

		$country_data = [];

		foreach ( array_keys( $all_countries ) as $country_code ) {
			$country_data[ $country_code ] = [
				'allowBilling'  => isset( $billing_countries[ $country_code ] ),
				'allowShipping' => isset( $shipping_countries[ $country_code ] ),
				'states'        => self::deep_sort_with_accents( $country_states[ $country_code ] ?? [] ),
				'locale'        => $country_locales[ $country_code ] ?? [],
			];
		}

		return $country_data;
	}

	/**
	 * Removes accents from an array of values, sorts by the values, then returns the original array values sorted.
	 *
	 * @param array $array Array of values to sort.
	 * @return array Sorted array.
	 */
	protected static function deep_sort_with_accents( $array ) {
		if ( ! is_array( $array ) || empty( $array ) ) {
			return $array;
		}

		$array_without_accents = array_map(
			function( $value ) {
				return is_array( $value )
					? self::deep_sort_with_accents( $value )
					: remove_accents( wc_strtolower( html_entity_decode( $value ) ) );
			},
			$array
		);

		asort( $array_without_accents );
		return array_replace( $array_without_accents, $array );
	}

	/**
	 * Retrieves formatted shipping zones from WooCommerce.
	 *
	 * @return array An array of formatted shipping zones.
	 */
	public static function get_shipping_zones() {
		$shipping_zones             = \WC_Shipping_Zones::get_zones();
		$formatted_shipping_zones   = array_reduce(
			$shipping_zones,
			function( $acc, $zone ) {
				$acc[] = [
					'id'          => $zone['id'],
					'title'       => $zone['zone_name'],
					'description' => $zone['formatted_zone_location'],
				];
				return $acc;
			},
			[]
		);
		$formatted_shipping_zones[] = [
			'id'          => 0,
			'title'       => __( 'International', 'woocommerce' ),
			'description' => __( 'Locations outside all other zones', 'woocommerce' ),
		];
		return $formatted_shipping_zones;
	}
}

Name	Size	Permission
BlockHooksTrait.php	6736 bytes	0644
BlockTemplateUtils.php	29253 bytes	0644
BlocksWpQuery.php	2133 bytes	0644
CartCheckoutUtils.php	3953 bytes	0644
MiniCartUtils.php	1211 bytes	0644
ProductCollectionUtils.php	2910 bytes	0644
ProductGalleryUtils.php	6385 bytes	0644
StyleAttributesUtils.php	22006 bytes	0644
Utils.php	1240 bytes	0644

File Content: CartCheckoutUtils.php

File Content: `CartCheckoutUtils.php`