show crypto qr top of customer details

show crypto qr top of customer details

/** FunnelKit TY: print PayGate crypto block before Customer Details; avoid duplicate on woocommerce_before_thankyou. */
defined( 'ABSPATH' ) || exit;

/**
 * @return object|null Gateway instance with before_thankyou_page, or null.
 */
function paygatedotto_wffn_ty_paygate_gw( $order ) {
	if ( ! $order instanceof WC_Order ) {
		return null;
	}
	$m = $order->get_payment_method();
	if ( '' === $m || strpos( $m, 'paygatedotto-crypto-payment-gateway' ) !== 0 ) {
		return null;
	}
	$gw = WC()->payment_gateways()->payment_gateways()[ $m ] ?? null;
	return ( is_object( $gw ) && method_exists( $gw, 'before_thankyou_page' ) ) ? $gw : null;
}

add_action(
	'woocommerce_before_thankyou',
	static function ( $order_id ) {
		if ( ! function_exists( 'WFFN_Core' ) || ! WFFN_Core()->thank_you_pages->is_wfty_page() ) {
			return;
		}
		$gw = paygatedotto_wffn_ty_paygate_gw( wc_get_order( $order_id ) );
		if ( $gw ) {
			remove_action( 'woocommerce_before_thankyou', array( $gw, 'before_thankyou_page' ), 10 );
		}
	},
	0,
	1
);

add_filter(
	'do_shortcode_tag',
	static function ( $output, $tag ) {
		if ( 'wfty_customer_details' !== $tag || ! is_string( $output )
			|| ! function_exists( 'WFFN_Core' ) || ! WFFN_Core()->thank_you_pages->is_wfty_page() ) {
			return $output;
		}
		$order = WFFN_Core()->thank_you_pages->data->get_order();
		$gw    = paygatedotto_wffn_ty_paygate_gw( $order );
		if ( ! $gw ) {
			return $output;
		}
		ob_start();
		$gw->before_thankyou_page( $order->get_id() );
		return ob_get_clean() . $output;
	},
	10,
	4
);