FKCART Bulgarian Eurozone Integration — Dual Currency Display for Cart Items

gistfile1.txt

class FKCART_Bulgarian_Eurozone_Integration {

	private $instance = null;

	public function __construct() {
		// Hook into FunnelKit cart initialization
		add_filter( 'fkcart_enable_item_link', [ $this, 'add_item_meta' ] );

		// Hook into FunnelKit checkout button total display
		// This filter is used in cart-cta.php line 54 to display the cart total
		add_filter( 'fkcart_checkout_button_total', [ $this, 'format_cart_total' ], 999, 1 );


		add_filter( 'fkcart_subtotal_row', [ $this, 'format_subtotal_total' ], 999, 1 );


		// Hook into coupon discount display
		// FunnelKit uses woocommerce_cart_totals_coupon_html filter (front.php line 643)
		// AboveWP already hooks into this, but we ensure it works in FunnelKit context
		add_filter( 'woocommerce_cart_totals_coupon_html', [ $this, 'format_coupon_discount' ], 99999, 2 );
	}

	/**
	 * Initialize cart item subtotal formatting
	 * Called when FunnelKit cart is enabled
	 */
	public function add_item_meta( $status ) {
		// Hook into WooCommerce cart item subtotal filter
		// This is the same filter WooCommerce cart uses, ensuring consistency
		add_filter( 'woocommerce_cart_item_subtotal', array( $this, 'cart_loaded' ), 99999, 3 );
		return $status;
	}

	/**
	 * Format cart item subtotal with dual currency
	 * Uses the same method as WooCommerce cart for consistency
	 *
	 * @param string $price Formatted price HTML
	 * @param array $cart_item Cart item data
	 * @param string $cart_item_key Cart item key
	 * @return string Formatted price with BGN in brackets
	 */
	public function cart_loaded($price, $cart_item, $cart_item_key ) {
		if (class_exists('AboveWP_Bulgarian_Eurozone')) {
			// Get the global instance if it exists
			global $abovewp_bge;

			if (isset($abovewp_bge) && is_object($abovewp_bge) && method_exists($abovewp_bge, 'display_dual_price_cart_subtotal')) {
				// Call the method directly to apply dual currency formatting
				// This is the same method used in WooCommerce cart
				$price = $abovewp_bge->display_dual_price_cart_subtotal($price, $cart_item, $cart_item_key);
			}
		}

		return $price;
	}

	/**
	 * Format cart total with dual currency
	 * Called when FunnelKit displays the checkout button total
	 *
	 * @param string $total_html Formatted total HTML from WC()->cart->get_total()
	 * @return string Formatted total with BGN in brackets
	 */
	public function format_cart_total( $total_html ) {
		if (class_exists('AboveWP_Bulgarian_Eurozone')) {
			global $abovewp_bge;

			if (isset($abovewp_bge) && is_object($abovewp_bge) && method_exists($abovewp_bge, 'display_dual_price_cart_total')) {
				// Use the AboveWP method to format cart total with dual currency
				// This is the same method used in WooCommerce cart totals
				$total_html = $abovewp_bge->display_dual_price_cart_total($total_html);
			}
		}


		return $total_html;
	}

	/**
	 * Format cart subtotal row with dual currency
	 * Hooked into fkcart_subtotal_row filter
	 *
	 * @param string $subtotal Formatted subtotal HTML from get_subtotal_row()
	 * @param object $front Front instance object (optional)
	 * @return string Formatted subtotal with BGN in brackets
	 */
	public function format_subtotal_total($subtotal, $front = null){
		if (class_exists('AboveWP_Bulgarian_Eurozone')) {
			global $abovewp_bge;

			if (isset($abovewp_bge) && is_object($abovewp_bge) && method_exists($abovewp_bge, 'display_dual_price_cart_subtotal_total')) {
				// Get the cart object and compound value
				$compound = false;
				$cart = WC()->cart;
				
				// Check if cart exists
				if (!is_null($cart)) {
					// Use the AboveWP method to format cart subtotal with dual currency
					// This method requires: subtotal HTML, compound (bool), and cart object
					$subtotal = $abovewp_bge->display_dual_price_cart_subtotal_total($subtotal, $compound, $cart);
				}
			}
		}

		return $subtotal;
	}

	/**
	 * Format coupon discount with dual currency
	 * Ensures coupon discounts show BGN in brackets like WooCommerce cart
	 *
	 * @param string $coupon_html Formatted coupon discount HTML
	 * @param object $coupon WC_Coupon object
	 * @return string Formatted coupon discount with BGN in brackets
	 */
	public function format_coupon_discount( $coupon_html, $coupon ) {
		if (class_exists('AboveWP_Bulgarian_Eurozone')) {
			global $abovewp_bge;

			if (isset($abovewp_bge) && is_object($abovewp_bge) && method_exists($abovewp_bge, 'display_dual_price_coupon_html')) {
				// Use the AboveWP method to format coupon discount with dual currency
				// This is the same method used in WooCommerce cart
				$coupon_html = $abovewp_bge->display_dual_price_coupon_html($coupon_html, $coupon);
			}
		}

		return $coupon_html;
	}



}

new FKCART_Bulgarian_Eurozone_Integration();