woocommerce-paypal-payments/modules/ppcp-local-alternative-payment-methods/src/LocalAlternativePaymentMethodsModule.php

<?php
/**
 * The local alternative payment methods module.
 *
 * @package WooCommerce\PayPalCommerce\LocalAlternativePaymentMethods
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce\LocalAlternativePaymentMethods;

use Automattic\WooCommerce\Blocks\Payments\PaymentMethodRegistry;
use WooCommerce\PayPalCommerce\Vendor\Dhii\Container\ServiceProvider;
use WooCommerce\PayPalCommerce\Vendor\Dhii\Modular\Module\ModuleInterface;
use WooCommerce\PayPalCommerce\Vendor\Interop\Container\ServiceProviderInterface;
use WooCommerce\PayPalCommerce\Vendor\Psr\Container\ContainerInterface;

/**
 * Class LocalAlternativePaymentMethodsModule
 */
class LocalAlternativePaymentMethodsModule implements ModuleInterface {

	/**
	 * {@inheritDoc}
	 */
	public function setup(): ServiceProviderInterface {
		return new ServiceProvider(
			require __DIR__ . '/../services.php',
			require __DIR__ . '/../extensions.php'
		);
	}

	/**
	 * {@inheritDoc}
	 */
	public function run( ContainerInterface $c ): void {
		add_filter(
			'woocommerce_available_payment_gateways',
			function ( $methods ) use ( $c ) {
				$customer_country = WC()->customer->get_billing_country() ?: WC()->customer->get_shipping_country();
				$site_currency    = get_woocommerce_currency();
				if ( $customer_country === 'BE' && $site_currency === 'EUR' ) {
					$methods[] = $c->get( 'ppcp-local-apms.bancontact.wc-gateway' );
				}

				return $methods;
			}
		);

		add_action(
			'woocommerce_blocks_payment_method_type_registration',
			function( PaymentMethodRegistry $payment_method_registry ) use ( $c ): void {
				$payment_method_registry->register( $c->get( 'ppcp-local-apms.bancontact.payment-method' ) );
			}
		);
	}
}