Disable WooPay if WooPayments is not enabled as payment gateway (#9147)

Author: asumaran

changelog/as-disable-dc-if-woopayments-disabled

@@ -0,0 +1,4 @@
+Significance: minor
+Type: fix
+
+Disable WooPay if WooPayments is not enabled as payment gateway.

includes/class-wc-payments-features.php

@@ -62,6 +62,12 @@ public static function is_streamline_refunds_enabled(): bool {
 	 * @return bool
 	 */
 	public static function is_woopay_enabled() {
+		// If WooPayments is not enabled then disable WooPay.
+		$enabled_gateways = WC()->payment_gateways->get_available_payment_gateways();
+		if ( ! isset( $enabled_gateways['woocommerce_payments'] ) ) {
+			return false;
+		}
+
 		$is_woopay_eligible               = self::is_woopay_eligible(); // Feature flag.
 		$is_woopay_enabled                = 'yes' === WC_Payments::get_gateway()->get_option( 'platform_checkout' );
 		$is_woopay_express_button_enabled = self::is_woopay_express_checkout_enabled();

tests/unit/test-class-wc-payments-features.php

@@ -48,6 +48,16 @@ public function set_up() {
 			->willReturn( false );
 
 		WC_Payments::set_account_service( $this->mock_wcpay_account );
+
+		add_filter(
+			'woocommerce_available_payment_gateways',
+			function () {
+				return [
+					'woocommerce_payments' => new class() extends WC_Payment_Gateway {
+					},
+				];
+			}
+		);
 	}
 
 	public function tear_down() {
@@ -66,6 +76,9 @@ function ( $key ) {
 
 		// Restore the cache service in the main class.
 		WC_Payments::set_database_cache( $this->_cache );
+
+		remove_all_filters( 'woocommerce_available_payment_gateways' );
+
 		parent::tear_down();
 	}
 
@@ -208,6 +221,12 @@ public function test_is_woopay_enabled_returns_false_when_ineligible() {
 		$this->assertFalse( WC_Payments_Features::is_woopay_enabled() );
 	}
 
+	public function test_is_woopay_enabled_returns_false_when_woopayments_is_disabled() {
+		remove_all_filters( 'woocommerce_available_payment_gateways' );
+
+		$this->assertFalse( WC_Payments_Features::is_woopay_enabled() );
+	}
+
 	public function test_is_woopay_express_checkout_enabled_returns_true() {
 		$this->set_feature_flag_option( WC_Payments_Features::WOOPAY_EXPRESS_CHECKOUT_FLAG_NAME, '1' );
 		$this->mock_cache->method( 'get' )->willReturn( [ 'platform_checkout_eligible' => true ] );
@@ -238,6 +257,12 @@ public function test_is_woopay_direct_checkout_enabled_returns_true() {
 		$this->assertTrue( WC_Payments_Features::is_woopay_direct_checkout_enabled() );
 	}
 
+	public function test_is_woopay_direct_checkout_enabled_returns_false_when_woopayments_is_disabled() {
+		remove_all_filters( 'woocommerce_available_payment_gateways' );
+
+		$this->assertFalse( WC_Payments_Features::is_woopay_direct_checkout_enabled() );
+	}
+
 	public function test_is_woopay_direct_checkout_enabled_returns_false_when_flag_is_false() {
 		$this->set_feature_flag_option( WC_Payments_Features::WOOPAY_EXPRESS_CHECKOUT_FLAG_NAME, '1' );
 		$this->set_feature_flag_option( WC_Payments_Features::WOOPAY_DIRECT_CHECKOUT_FLAG_NAME, '0' );