feat(ras): add checkout success text settings

includes/reader-activation/class-reader-activation.php

@@ -342,6 +342,8 @@ private static function get_settings_config() {
 			'contact_email_address'                    => Emails::get_reply_to_email(),
 			'woocommerce_registration_required'        => false,
 			'woocommerce_checkout_privacy_policy_text' => self::get_checkout_privacy_policy_text(),
+			'woocommerce_post_checkout_success_text'   => self::get_post_checkout_success_text(),
+			'woocommerce_post_checkout_registration_success_text' => self::get_post_checkout_registration_success_text(),
 		];
 
 		/**
@@ -2401,5 +2403,43 @@ public static function get_checkout_privacy_policy_text() {
 			)
 		);
 	}
+
+	/**
+	 * Modal checkout success text.
+	 *
+	 * @return string Post checkout success text.
+	 */
+	public static function get_post_checkout_success_text() {
+		return \get_option(
+			self::OPTIONS_PREFIX . 'woocommerce_post_checkout_success_text',
+			sprintf(
+				// Translators: %s is the name of the site.
+				__(
+					'Thank you for supporting %s. Your transaction was successful.',
+					'newspack-plugin'
+				),
+				html_entity_decode( get_bloginfo( 'name' ) )
+			)
+		);
+	}
+
+	/**
+	 * Modal checkout registration success text.
+	 *
+	 * @return string Post checkout registration success text.
+	 */
+	public static function get_post_checkout_registration_success_text() {
+		return \get_option(
+			self::OPTIONS_PREFIX . 'woocommerce_post_checkout_registration_success_text',
+			sprintf(
+				// Translators: %s is the name of the site.
+				__(
+					'Thank you for supporting %s. Your transaction was successful. An account has been created for you.',
+					'newspack-plugin'
+				),
+				html_entity_decode( get_bloginfo( 'name' ) )
+			)
+		);
+	}
 }
 Reader_Activation::init();

src/wizards/engagement/views/reader-activation/index.js

@@ -451,7 +451,22 @@ export default withWizardScreen( ( { wizardApiFetch } ) => {
 						) }
 						{ ...getSharedProps( 'woocommerce_checkout_privacy_policy_text', 'text' ) }
 					/>
-
+					<TextControl
+						label={ __( 'Post-checkout success message', 'newspack-plugin' ) }
+						help={ __(
+							'The success message to display to readers after completing checkout.',
+							'newspack-plugin'
+						) }
+						{ ...getSharedProps( 'woocommerce_post_checkout_success_text', 'text' ) }
+					/>
+					<TextControl
+						label={ __( 'Post-checkout registration success message', 'newspack-plugin' ) }
+						help={ __(
+							'The success message to display to readers that have created a new account during checkout.',
+							'newspack-plugin'
+						) }
+						{ ...getSharedProps( 'woocommerce_post_checkout_registration_success_text', 'text' ) }
+					/>
 					<div className="newspack-buttons-card">
 						<Button
 							isPrimary
@@ -482,6 +497,8 @@ export default withWizardScreen( ( { wizardApiFetch } ) => {
 									metadata_prefix: config.metadata_prefix,
 									woocommerce_registration_required: config.woocommerce_registration_required,
 									woocommerce_checkout_privacy_policy_text: config.woocommerce_checkout_privacy_policy_text,
+									woocommerce_post_checkout_success_text: config.woocommerce_post_checkout_success_text,
+									woocommerce_post_checkout_registration_success_text: config.woocommerce_post_checkout_registration_success_text,
 								} );
 							} }
 							disabled={ inFlight }