Add Google Merchant ID field

woocommerce/changelog.txt

@@ -1,6 +1,7 @@
 *** SkyVerge WooCommerce Plugin Framework Changelog ***
 
 2025.nn.nn - version 5.15.3
+* Fix - Add Merchant ID to Google Pay, distinguishing it from Gateway merchant ID
 
 2024.11.25 - version 5.15.2
 * Fix - Prevent "Capture Charge" bulk action from loading on non-order pages

woocommerce/payment-gateway/External_Checkout/Google_Pay/Admin.php

@@ -97,6 +97,14 @@ public function get_settings() {
 				'default'         => 'no',
 			],
 
+			[
+				'id'              => 'sv_wc_google_pay_merchant_id',
+				'title'           => __( 'Merchant ID', 'woocommerce-plugin-framework' ),
+				/** translators: Placeholders: %1$s - <a href="..."> tag, %2$s - </a> tag */
+				'desc'            => sprintf( __( 'A Google merchant identifier issued after registration with the %1$sGoogle Pay & Wallet Console%2$s. 12-18 characters. Required in production environment.', 'woocommerce-plugin-framework' ), '<a href="https://pay.google.com/business/console" target="_blank">', '</a>' ),
+				'type'            => 'text',
+			],
+
 			[
 				'id'      => 'sv_wc_google_pay_display_locations',
 				/* translators: Allow Google Pay button on selected display locations (e.g. cart, checkout, product page...) */

woocommerce/payment-gateway/External_Checkout/Google_Pay/Frontend.php

@@ -125,9 +125,10 @@ protected function get_js_handler_args() {
 		return (array) apply_filters( 'wc_' . $this->get_gateway()->get_id() . '_google_pay_js_handler_params', [
 			'plugin_id'                => $this->get_gateway()->get_plugin()->get_id(),
 			'merchant_id'              => $this->get_handler()->get_merchant_id(),
-			'merchant_name'            => get_bloginfo( 'name' ),
+			'merchant_name'            => $this->get_handler()->get_merchant_name(),
 			'gateway_id'               => $this->get_gateway()->get_id(),
 			'gateway_id_dasherized'    => $this->get_gateway()->get_id_dasherized(),
+			'gateway_merchant_id'      => $this->get_handler()->get_gateway_merchant_id(),
 			'environment'              => $this->get_gateway()->get_environment() == 'production' ? 'PRODUCTION' : 'TEST',
 			'ajax_url'                 => admin_url( 'admin-ajax.php' ),
 			'recalculate_totals_nonce' => wp_create_nonce( 'wc_' . $this->get_gateway()->get_id() . '_google_pay_recalculate_totals' ),

woocommerce/payment-gateway/External_Checkout/Google_Pay/Google_Pay.php

@@ -702,18 +702,58 @@ public function get_supported_networks() {
 	}
 
 
+	/**
+	 * Gets the Google Pay merchant ID.
+	 *
+	 * @since 5.10.0
+	 *
+	 * @see https://developers.google.com/pay/api/web/reference/request-objects#MerchantInfo
+	 *
+	 * @return string
+	 */
+	public function get_merchant_id() : string {
+
+		return get_option( "sv_wc_{$this->id}_merchant_id" ) ?? '';
+	}
+
 	/**
 	 * Gets the gateway merchant ID.
 	 *
+	 * This is different from the Google Pay Merchant ID.
 	 * Each plugin can override this method to get the merchant ID from their own setting.
 	 *
-	 * @since 5.10.0
+	 * @see https://developers.google.com/pay/api/web/guides/tutorial#tokenization
+	 *
+	 * @since 5.15.3
+	 *
+	 * @return string
+	 */
+	public function get_gateway_merchant_id() : string {
+
+		$gateway = $this->get_processing_gateway();
+
+		return method_exists( $gateway, 'get_merchant_id' ) ? $gateway->get_merchant_id() : '';
+	}
+
+	/**
+	 * Gets the merchant name.
+	 *
+	 * Defaults to the blog name.
+	 *
+	 * @since 5.15.3
 	 *
 	 * @return string
 	 */
-	public function get_merchant_id() {
+	public function get_merchant_name() :string {
 
-		return method_exists( $this->get_processing_gateway(), 'get_merchant_id' ) ? $this->get_processing_gateway()->get_merchant_id() : '';
+		/**
+		 * Filters the Google Pay merchant name.
+		 *
+		 * @since 5.15.3
+		 *
+		 * @param string $name the merchant name (defaults to blog name)
+		 */
+		return apply_filters( 'sv_wc_google_pay_merchant_name', get_bloginfo( 'name' ) );
 	}
 
 

woocommerce/payment-gateway/assets/js/frontend/sv-wc-payment-gateway-google-pay.js

@@ -22,6 +22,7 @@ jQuery( function( $ ) {
 		 * @param {string} params.merchant_name The site name
 		 * @param {string} params.gateway_id The gateway ID
 		 * @param {string} params.gateway_id_dasherized The gateway ID dasherized
+		 * @param {string} params.gateway_merchant_id The gateway merchant ID
 		 * @param {string} params.environment The gateway environment (PRODUCTION or TEST)
 		 * @param {string} params.ajax_url The AJAX URL
 		 * @param {string} params.recalculate_totals_nonce Nonce for the recalculate_totals AJAX action
@@ -42,6 +43,7 @@ jQuery( function( $ ) {
 				merchant_name,
 				gateway_id,
 				gateway_id_dasherized,
+				gateway_merchant_id,
 				environment,
 				ajax_url,
 				recalculate_totals_nonce,
@@ -55,6 +57,7 @@ jQuery( function( $ ) {
 			} = params;
 
 			this.gatewayID              = gateway_id;
+			this.gatewayMerchantID      = gateway_merchant_id;
 			this.merchantID             = merchant_id;
 			this.merchantName           = merchant_name;
 			this.environment            = environment;
@@ -109,7 +112,7 @@ jQuery( function( $ ) {
 				type: 'PAYMENT_GATEWAY',
 				parameters: {
 					'gateway': plugin_id,
-					'gatewayMerchantId': this.merchantID
+					'gatewayMerchantId': this.gatewayMerchantID
 				}
 			};