woocommerce / woocommerce-gateway-stripe

includes/class-wc-stripe-apple-pay-registration.php

Spacing +60 added lines, -60 removed lines

@@ -5,7 +5,7 @@ 
  * @since 4.0.6
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -32,17 +32,17 @@ 
 	public $apple_pay_verify_notice;
 
 	public function __construct() {
-		add_action( 'init', array( $this, 'add_domain_association_rewrite_rule' ) );
-		add_filter( 'query_vars', array( $this, 'whitelist_domain_association_query_param' ), 10, 1 );
-		add_action( 'parse_request', array( $this, 'parse_domain_association_request' ), 10, 1 );
+		add_action('init', array($this, 'add_domain_association_rewrite_rule'));
+		add_filter('query_vars', array($this, 'whitelist_domain_association_query_param'), 10, 1);
+		add_action('parse_request', array($this, 'parse_domain_association_request'), 10, 1);
 
-		add_action( 'woocommerce_stripe_updated', array( $this, 'verify_domain_if_configured' ) );
-		add_action( 'add_option_woocommerce_stripe_settings', array( $this, 'verify_domain_on_new_settings' ), 10, 2 );
-		add_action( 'update_option_woocommerce_stripe_settings', array( $this, 'verify_domain_on_updated_settings' ), 10, 2 );
-		add_action( 'admin_notices', array( $this, 'admin_notices' ) );
+		add_action('woocommerce_stripe_updated', array($this, 'verify_domain_if_configured'));
+		add_action('add_option_woocommerce_stripe_settings', array($this, 'verify_domain_on_new_settings'), 10, 2);
+		add_action('update_option_woocommerce_stripe_settings', array($this, 'verify_domain_on_updated_settings'), 10, 2);
+		add_action('admin_notices', array($this, 'admin_notices'));
 
-		$this->stripe_settings         = get_option( 'woocommerce_stripe_settings', array() );
-		$this->apple_pay_domain_set    = 'yes' === $this->get_option( 'apple_pay_domain_set', 'no' );
+		$this->stripe_settings         = get_option('woocommerce_stripe_settings', array());
+		$this->apple_pay_domain_set    = 'yes' === $this->get_option('apple_pay_domain_set', 'no');
 		$this->apple_pay_verify_notice = '';
 	}
 
@@ -54,13 +54,13 @@ 
 	 * @param string default
 	 * @return string $setting_value
 	 */
-	public function get_option( $setting = '', $default = '' ) {
-		if ( empty( $this->stripe_settings ) ) {
+	public function get_option($setting = '', $default = '') {
+		if (empty($this->stripe_settings)) {
 			return $default;
 		}
 
-		if ( ! empty( $this->stripe_settings[ $setting ] ) ) {
-			return $this->stripe_settings[ $setting ];
+		if ( ! empty($this->stripe_settings[$setting])) {
+			return $this->stripe_settings[$setting];
 		}
 
 		return $default;
@@ -73,8 +73,8 @@ 
 	 * @return string Whether Apple Pay required settings are enabled.
 	 */
 	private function is_enabled() {
-		$stripe_enabled                 = 'yes' === $this->get_option( 'enabled', 'no' );
-		$payment_request_button_enabled = 'yes' === $this->get_option( 'payment_request', 'yes' );
+		$stripe_enabled                 = 'yes' === $this->get_option('enabled', 'no');
+		$payment_request_button_enabled = 'yes' === $this->get_option('payment_request', 'yes');
 
 		return $stripe_enabled && $payment_request_button_enabled;
 	}
@@ -86,8 +86,8 @@ 
 	 * @return string Secret key.
 	 */
 	private function get_secret_key() {
-		$testmode = 'yes' === $this->get_option( 'testmode', 'no' );
-		return $testmode ? $this->get_option( 'test_secret_key' ) : $this->get_option( 'secret_key' );
+		$testmode = 'yes' === $this->get_option('testmode', 'no');
+		return $testmode ? $this->get_option('test_secret_key') : $this->get_option('secret_key');
 	}
 
 	/**
@@ -97,7 +97,7 @@ 
 		$regex    = '^\.well-known\/apple-developer-merchantid-domain-association$';
 		$redirect = 'index.php?apple-developer-merchantid-domain-association=1';
 
-		add_rewrite_rule( $regex, $redirect, 'top' );
+		add_rewrite_rule($regex, $redirect, 'top');
 	}
 
 	/**
@@ -106,7 +106,7 @@ 
 	 * @param  array $query_vars - provided public query vars.
 	 * @return array Updated public query vars.
 	 */
-	public function whitelist_domain_association_query_param( $query_vars ) {
+	public function whitelist_domain_association_query_param($query_vars) {
 		$query_vars[] = 'apple-developer-merchantid-domain-association';
 		return $query_vars;
 	}
@@ -116,17 +116,17 @@ 
 	 *
 	 * @param WP WordPress environment object.
 	 */
-	public function parse_domain_association_request( $wp ) {
+	public function parse_domain_association_request($wp) {
 		if (
-			! isset( $wp->query_vars['apple-developer-merchantid-domain-association'] ) ||
+			! isset($wp->query_vars['apple-developer-merchantid-domain-association']) ||
 			'1' !== $wp->query_vars['apple-developer-merchantid-domain-association']
 		) {
 			return;
 		}
 
 		$path = WC_STRIPE_PLUGIN_PATH . '/apple-developer-merchantid-domain-association';
-		header( 'Content-Type: application/octet-stream' );
-		echo esc_html( file_get_contents( $path ) );
+		header('Content-Type: application/octet-stream');
+		echo esc_html(file_get_contents($path));
 		exit;
 	}
 
@@ -137,9 +137,9 @@ 
 	 * @version 4.5.4
 	 * @param string $secret_key
 	 */
-	private function make_domain_registration_request( $secret_key ) {
-		if ( empty( $secret_key ) ) {
-			throw new Exception( __( 'Unable to verify domain - missing secret key.', 'woocommerce-gateway-stripe' ) );
+	private function make_domain_registration_request($secret_key) {
+		if (empty($secret_key)) {
+			throw new Exception(__('Unable to verify domain - missing secret key.', 'woocommerce-gateway-stripe'));
 		}
 
 		$endpoint = 'https://api.stripe.com/v1/apple_pay/domains';
@@ -157,22 +157,22 @@ 
 			$endpoint,
 			array(
 				'headers' => $headers,
-				'body'    => http_build_query( $data ),
+				'body'    => http_build_query($data),
 			)
 		);
 
-		if ( is_wp_error( $response ) ) {
+		if (is_wp_error($response)) {
 			/* translators: error message */
-			throw new Exception( sprintf( __( 'Unable to verify domain - %s', 'woocommerce-gateway-stripe' ), $response->get_error_message() ) );
+			throw new Exception(sprintf(__('Unable to verify domain - %s', 'woocommerce-gateway-stripe'), $response->get_error_message()));
 		}
 
-		if ( 200 !== $response['response']['code'] ) {
-			$parsed_response = json_decode( $response['body'] );
+		if (200 !== $response['response']['code']) {
+			$parsed_response = json_decode($response['body']);
 
 			$this->apple_pay_verify_notice = $parsed_response->error->message;
 
 			/* translators: error message */
-			throw new Exception( sprintf( __( 'Unable to verify domain - %s', 'woocommerce-gateway-stripe' ), $parsed_response->error->message ) );
+			throw new Exception(sprintf(__('Unable to verify domain - %s', 'woocommerce-gateway-stripe'), $parsed_response->error->message));
 		}
 	}
 
@@ -186,27 +186,27 @@ 
 	 *
 	 * @return bool Whether domain verification succeeded.
 	 */
-	public function register_domain_with_apple( $secret_key ) {
+	public function register_domain_with_apple($secret_key) {
 		try {
-			$this->make_domain_registration_request( $secret_key );
+			$this->make_domain_registration_request($secret_key);
 
 			// No errors to this point, verification success!
 			$this->stripe_settings['apple_pay_domain_set'] = 'yes';
 			$this->apple_pay_domain_set                    = true;
 
-			update_option( 'woocommerce_stripe_settings', $this->stripe_settings );
+			update_option('woocommerce_stripe_settings', $this->stripe_settings);
 
-			WC_Stripe_Logger::log( 'Your domain has been verified with Apple Pay!' );
+			WC_Stripe_Logger::log('Your domain has been verified with Apple Pay!');
 
 			return true;
 
-		} catch ( Exception $e ) {
+		} catch (Exception $e) {
 			$this->stripe_settings['apple_pay_domain_set'] = 'no';
 			$this->apple_pay_domain_set                    = false;
 
-			update_option( 'woocommerce_stripe_settings', $this->stripe_settings );
+			update_option('woocommerce_stripe_settings', $this->stripe_settings);
 
-			WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );
+			WC_Stripe_Logger::log('Error: ' . $e->getMessage());
 
 			return false;
 		}
@@ -221,7 +221,7 @@ 
 	public function verify_domain_if_configured() {
 		$secret_key = $this->get_secret_key();
 
-		if ( ! $this->is_enabled() || empty( $secret_key ) ) {
+		if ( ! $this->is_enabled() || empty($secret_key)) {
 			return;
 		}
 
@@ -229,10 +229,10 @@ 
 		flush_rewrite_rules();
 
 		// Register the domain with Apple Pay.
-		$verification_complete = $this->register_domain_with_apple( $secret_key );
+		$verification_complete = $this->register_domain_with_apple($secret_key);
 
 		// Show/hide notes if necessary.
-		WC_Stripe_Inbox_Notes::notify_on_apple_pay_domain_verification( $verification_complete );
+		WC_Stripe_Inbox_Notes::notify_on_apple_pay_domain_verification($verification_complete);
 	}
 
 	/**
@@ -241,8 +241,8 @@ 
 	 * @since 4.5.4
 	 * @version 4.5.4
 	 */
-	public function verify_domain_on_new_settings( $option, $settings ) {
-		$this->verify_domain_on_updated_settings( array(), $settings );
+	public function verify_domain_on_new_settings($option, $settings) {
+		$this->verify_domain_on_updated_settings(array(), $settings);
 	}
 
 	/**
@@ -251,7 +251,7 @@ 
 	 * @since 4.5.3
 	 * @version 4.5.4
 	 */
-	public function verify_domain_on_updated_settings( $prev_settings, $settings ) {
+	public function verify_domain_on_updated_settings($prev_settings, $settings) {
 		// Grab previous state and then update cached settings.
 		$this->stripe_settings = $prev_settings;
 		$prev_secret_key       = $this->get_secret_key();
@@ -259,7 +259,7 @@ 
 		$this->stripe_settings = $settings;
 
 		// If Stripe or Payment Request Button wasn't enabled (or secret key was different) then might need to verify now.
-		if ( ! $prev_is_enabled || ( $this->get_secret_key() !== $prev_secret_key ) ) {
+		if ( ! $prev_is_enabled || ($this->get_secret_key() !== $prev_secret_key)) {
 			$this->verify_domain_if_configured();
 		}
 	}
@@ -270,16 +270,16 @@ 
 	 * @since 4.0.6
 	 */
 	public function admin_notices() {
-		if ( ! $this->is_enabled() ) {
+		if ( ! $this->is_enabled()) {
 			return;
 		}
 
-		if ( ! current_user_can( 'manage_woocommerce' ) ) {
+		if ( ! current_user_can('manage_woocommerce')) {
 			return;
 		}
 
-		$empty_notice = empty( $this->apple_pay_verify_notice );
-		if ( $empty_notice && ( $this->apple_pay_domain_set || empty( $this->secret_key ) ) ) {
+		$empty_notice = empty($this->apple_pay_verify_notice);
+		if ($empty_notice && ($this->apple_pay_domain_set || empty($this->secret_key))) {
 			return;
 		}
 
@@ -288,28 +288,28 @@ 
 		 * when setting screen is displayed. So if domain verification is not set,
 		 * something went wrong so lets notify user.
 		 */
-		$allowed_html                      = array(
+		$allowed_html = array(
 			'a' => array(
 				'href'  => array(),
 				'title' => array(),
 			),
 		);
-		$verification_failed_without_error = __( 'Apple Pay domain verification failed.', 'woocommerce-gateway-stripe' );
-		$verification_failed_with_error    = __( 'Apple Pay domain verification failed with the following error:', 'woocommerce-gateway-stripe' );
+		$verification_failed_without_error = __('Apple Pay domain verification failed.', 'woocommerce-gateway-stripe');
+		$verification_failed_with_error    = __('Apple Pay domain verification failed with the following error:', 'woocommerce-gateway-stripe');
 		$check_log_text                    = sprintf(
 			/* translators: 1) HTML anchor open tag 2) HTML anchor closing tag */
-			esc_html__( 'Please check the %1$slogs%2$s for more details on this issue. Logging must be enabled to see recorded logs.', 'woocommerce-gateway-stripe' ),
-			'<a href="' . admin_url( 'admin.php?page=wc-status&tab=logs' ) . '">',
+			esc_html__('Please check the %1$slogs%2$s for more details on this issue. Logging must be enabled to see recorded logs.', 'woocommerce-gateway-stripe'),
+			'<a href="' . admin_url('admin.php?page=wc-status&tab=logs') . '">',
 			'</a>'
 		);
 
 		?>
 		<div class="error stripe-apple-pay-message">
-			<?php if ( $empty_notice ) : ?>
-				<p><?php echo esc_html( $verification_failed_without_error ); ?></p>
+			<?php if ($empty_notice) : ?>
+				<p><?php echo esc_html($verification_failed_without_error); ?></p>
 			<?php else : ?>
-				<p><?php echo esc_html( $verification_failed_with_error ); ?></p>
-				<p><i><?php echo wp_kses( make_clickable( esc_html( $this->apple_pay_verify_notice ) ), $allowed_html ); ?></i></p>
+				<p><?php echo esc_html($verification_failed_with_error); ?></p>
+				<p><i><?php echo wp_kses(make_clickable(esc_html($this->apple_pay_verify_notice)), $allowed_html); ?></i></p>
 			<?php endif; ?>
 			<p><?php echo $check_log_text; ?></p>
 		</div>

woocommerce-gateway-stripe.php

Spacing +110 added lines, -110 removed lines

@@ -15,20 +15,20 @@ 
  *
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Required minimums and constants
  */
-define( 'WC_STRIPE_VERSION', '4.5.5' ); // WRCS: DEFINED_VERSION.
-define( 'WC_STRIPE_MIN_PHP_VER', '5.6.0' );
-define( 'WC_STRIPE_MIN_WC_VER', '3.0' );
-define( 'WC_STRIPE_FUTURE_MIN_WC_VER', '3.0' );
-define( 'WC_STRIPE_MAIN_FILE', __FILE__ );
-define( 'WC_STRIPE_PLUGIN_URL', untrailingslashit( plugins_url( basename( plugin_dir_path( __FILE__ ) ), basename( __FILE__ ) ) ) );
-define( 'WC_STRIPE_PLUGIN_PATH', untrailingslashit( plugin_dir_path( __FILE__ ) ) );
+define('WC_STRIPE_VERSION', '4.5.5'); // WRCS: DEFINED_VERSION.
+define('WC_STRIPE_MIN_PHP_VER', '5.6.0');
+define('WC_STRIPE_MIN_WC_VER', '3.0');
+define('WC_STRIPE_FUTURE_MIN_WC_VER', '3.0');
+define('WC_STRIPE_MAIN_FILE', __FILE__);
+define('WC_STRIPE_PLUGIN_URL', untrailingslashit(plugins_url(basename(plugin_dir_path(__FILE__)), basename(__FILE__))));
+define('WC_STRIPE_PLUGIN_PATH', untrailingslashit(plugin_dir_path(__FILE__)));
 
 // phpcs:disable WordPress.Files.FileName
 
@@ -40,7 +40,7 @@ 
  */
 function woocommerce_stripe_missing_wc_notice() {
 	/* translators: 1. URL link. */
-	echo '<div class="error"><p><strong>' . sprintf( esc_html__( 'Stripe requires WooCommerce to be installed and active. You can download %s here.', 'woocommerce-gateway-stripe' ), '<a href="https://woocommerce.com/" target="_blank">WooCommerce</a>' ) . '</strong></p></div>';
+	echo '<div class="error"><p><strong>' . sprintf(esc_html__('Stripe requires WooCommerce to be installed and active. You can download %s here.', 'woocommerce-gateway-stripe'), '<a href="https://woocommerce.com/" target="_blank">WooCommerce</a>') . '</strong></p></div>';
 }
 
 /**
@@ -51,14 +51,14 @@ 
  */
 function woocommerce_stripe_wc_not_supported() {
 	/* translators: $1. Minimum WooCommerce version. $2. Current WooCommerce version. */
-	echo '<div class="error"><p><strong>' . sprintf( esc_html__( 'Stripe requires WooCommerce %1$s or greater to be installed and active. WooCommerce %2$s is no longer supported.', 'woocommerce-gateway-stripe' ), WC_STRIPE_MIN_WC_VER, WC_VERSION ) . '</strong></p></div>';
+	echo '<div class="error"><p><strong>' . sprintf(esc_html__('Stripe requires WooCommerce %1$s or greater to be installed and active. WooCommerce %2$s is no longer supported.', 'woocommerce-gateway-stripe'), WC_STRIPE_MIN_WC_VER, WC_VERSION) . '</strong></p></div>';
 }
 
 function woocommerce_gateway_stripe() {
 
 	static $plugin;
 
-	if ( ! isset( $plugin ) ) {
+	if ( ! isset($plugin)) {
 
 		class WC_Stripe {
 
@@ -73,7 +73,7 @@ 
 			 * @return Singleton The *Singleton* instance.
 			 */
 			public static function get_instance() {
-				if ( null === self::$instance ) {
+				if (null === self::$instance) {
 					self::$instance = new self();
 				}
 				return self::$instance;
@@ -114,14 +114,14 @@ 
 			 * *Singleton* via the `new` operator from outside of this class.
 			 */
 			public function __construct() {
-				add_action( 'admin_init', array( $this, 'install' ) );
+				add_action('admin_init', array($this, 'install'));
 
 				$this->init();
 
 				$this->api     = new WC_Stripe_Connect_API();
-				$this->connect = new WC_Stripe_Connect( $this->api );
+				$this->connect = new WC_Stripe_Connect($this->api);
 
-				add_action( 'rest_api_init', array( $this, 'register_connect_routes' ) );
+				add_action('rest_api_init', array($this, 'register_connect_routes'));
 			}
 
 			/**
@@ -131,57 +131,57 @@ 
 			 * @version 4.0.0
 			 */
 			public function init() {
-				if ( is_admin() ) {
-					require_once dirname( __FILE__ ) . '/includes/admin/class-wc-stripe-privacy.php';
+				if (is_admin()) {
+					require_once dirname(__FILE__) . '/includes/admin/class-wc-stripe-privacy.php';
 				}
 
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-exception.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-logger.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-helper.php';
-				include_once dirname( __FILE__ ) . '/includes/class-wc-stripe-api.php';
-				require_once dirname( __FILE__ ) . '/includes/abstracts/abstract-wc-stripe-payment-gateway.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-webhook-handler.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-sepa-payment-token.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-apple-pay-registration.php';
-				require_once dirname( __FILE__ ) . '/includes/compat/class-wc-stripe-pre-orders-compat.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-gateway-stripe.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-bancontact.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-sofort.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-giropay.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-eps.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-ideal.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-p24.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-alipay.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-sepa.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-multibanco.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-stripe-payment-request.php';
-				require_once dirname( __FILE__ ) . '/includes/compat/class-wc-stripe-subs-compat.php';
-				require_once dirname( __FILE__ ) . '/includes/compat/class-wc-stripe-sepa-subs-compat.php';
-				require_once dirname( __FILE__ ) . '/includes/connect/class-wc-stripe-connect.php';
-				require_once dirname( __FILE__ ) . '/includes/connect/class-wc-stripe-connect-api.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-order-handler.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-payment-tokens.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-customer.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-intent-controller.php';
-				require_once dirname( __FILE__ ) . '/includes/admin/class-wc-stripe-inbox-notes.php';
-
-				if ( is_admin() ) {
-					require_once dirname( __FILE__ ) . '/includes/admin/class-wc-stripe-admin-notices.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-exception.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-logger.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-helper.php';
+				include_once dirname(__FILE__) . '/includes/class-wc-stripe-api.php';
+				require_once dirname(__FILE__) . '/includes/abstracts/abstract-wc-stripe-payment-gateway.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-webhook-handler.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-sepa-payment-token.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-apple-pay-registration.php';
+				require_once dirname(__FILE__) . '/includes/compat/class-wc-stripe-pre-orders-compat.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-gateway-stripe.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-bancontact.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-sofort.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-giropay.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-eps.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-ideal.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-p24.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-alipay.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-sepa.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-multibanco.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-stripe-payment-request.php';
+				require_once dirname(__FILE__) . '/includes/compat/class-wc-stripe-subs-compat.php';
+				require_once dirname(__FILE__) . '/includes/compat/class-wc-stripe-sepa-subs-compat.php';
+				require_once dirname(__FILE__) . '/includes/connect/class-wc-stripe-connect.php';
+				require_once dirname(__FILE__) . '/includes/connect/class-wc-stripe-connect-api.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-order-handler.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-payment-tokens.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-customer.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-intent-controller.php';
+				require_once dirname(__FILE__) . '/includes/admin/class-wc-stripe-inbox-notes.php';
+
+				if (is_admin()) {
+					require_once dirname(__FILE__) . '/includes/admin/class-wc-stripe-admin-notices.php';
 				}
 
 				// REMOVE IN THE FUTURE.
-				require_once dirname( __FILE__ ) . '/includes/deprecated/class-wc-stripe-apple-pay.php';
+				require_once dirname(__FILE__) . '/includes/deprecated/class-wc-stripe-apple-pay.php';
 
-				add_filter( 'woocommerce_payment_gateways', array( $this, 'add_gateways' ) );
-				add_filter( 'pre_update_option_woocommerce_stripe_settings', array( $this, 'gateway_settings_update' ), 10, 2 );
-				add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) );
-				add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
+				add_filter('woocommerce_payment_gateways', array($this, 'add_gateways'));
+				add_filter('pre_update_option_woocommerce_stripe_settings', array($this, 'gateway_settings_update'), 10, 2);
+				add_filter('plugin_action_links_' . plugin_basename(__FILE__), array($this, 'plugin_action_links'));
+				add_filter('plugin_row_meta', array($this, 'plugin_row_meta'), 10, 2);
 
 				// Modify emails emails.
-				add_filter( 'woocommerce_email_classes', array( $this, 'add_emails' ), 20 );
+				add_filter('woocommerce_email_classes', array($this, 'add_emails'), 20);
 
-				if ( version_compare( WC_VERSION, '3.4', '<' ) ) {
-					add_filter( 'woocommerce_get_sections_checkout', array( $this, 'filter_gateway_order_admin' ) );
+				if (version_compare(WC_VERSION, '3.4', '<')) {
+					add_filter('woocommerce_get_sections_checkout', array($this, 'filter_gateway_order_admin'));
 				}
 			}
 
@@ -192,8 +192,8 @@ 
 			 * @version 4.0.0
 			 */
 			public function update_plugin_version() {
-				delete_option( 'wc_stripe_version' );
-				update_option( 'wc_stripe_version', WC_STRIPE_VERSION );
+				delete_option('wc_stripe_version');
+				update_option('wc_stripe_version', WC_STRIPE_VERSION);
 			}
 
 			/**
@@ -203,15 +203,15 @@ 
 			 * @version 3.1.0
 			 */
 			public function install() {
-				if ( ! is_plugin_active( plugin_basename( __FILE__ ) ) ) {
+				if ( ! is_plugin_active(plugin_basename(__FILE__))) {
 					return;
 				}
 
-				if ( ! defined( 'IFRAME_REQUEST' ) && ( WC_STRIPE_VERSION !== get_option( 'wc_stripe_version' ) ) ) {
-					do_action( 'woocommerce_stripe_updated' );
+				if ( ! defined('IFRAME_REQUEST') && (WC_STRIPE_VERSION !== get_option('wc_stripe_version'))) {
+					do_action('woocommerce_stripe_updated');
 
-					if ( ! defined( 'WC_STRIPE_INSTALLING' ) ) {
-						define( 'WC_STRIPE_INSTALLING', true );
+					if ( ! defined('WC_STRIPE_INSTALLING')) {
+						define('WC_STRIPE_INSTALLING', true);
 					}
 
 					$this->update_plugin_version();
@@ -224,11 +224,11 @@ 
 			 * @since 1.0.0
 			 * @version 4.0.0
 			 */
-			public function plugin_action_links( $links ) {
+			public function plugin_action_links($links) {
 				$plugin_links = array(
-					'<a href="admin.php?page=wc-settings&tab=checkout&section=stripe">' . esc_html__( 'Settings', 'woocommerce-gateway-stripe' ) . '</a>',
+					'<a href="admin.php?page=wc-settings&tab=checkout&section=stripe">' . esc_html__('Settings', 'woocommerce-gateway-stripe') . '</a>',
 				);
-				return array_merge( $plugin_links, $links );
+				return array_merge($plugin_links, $links);
 			}
 
 			/**
@@ -239,13 +239,13 @@ 
 			 * @param  string $file  Name of current file.
 			 * @return array  $links Update list of plugin links.
 			 */
-			public function plugin_row_meta( $links, $file ) {
-				if ( plugin_basename( __FILE__ ) === $file ) {
+			public function plugin_row_meta($links, $file) {
+				if (plugin_basename(__FILE__) === $file) {
 					$row_meta = array(
-						'docs'    => '<a href="' . esc_url( apply_filters( 'woocommerce_gateway_stripe_docs_url', 'https://docs.woocommerce.com/document/stripe/' ) ) . '" title="' . esc_attr( __( 'View Documentation', 'woocommerce-gateway-stripe' ) ) . '">' . __( 'Docs', 'woocommerce-gateway-stripe' ) . '</a>',
-						'support' => '<a href="' . esc_url( apply_filters( 'woocommerce_gateway_stripe_support_url', 'https://woocommerce.com/my-account/create-a-ticket?select=18627' ) ) . '" title="' . esc_attr( __( 'Open a support request at WooCommerce.com', 'woocommerce-gateway-stripe' ) ) . '">' . __( 'Support', 'woocommerce-gateway-stripe' ) . '</a>',
+						'docs'    => '<a href="' . esc_url(apply_filters('woocommerce_gateway_stripe_docs_url', 'https://docs.woocommerce.com/document/stripe/')) . '" title="' . esc_attr(__('View Documentation', 'woocommerce-gateway-stripe')) . '">' . __('Docs', 'woocommerce-gateway-stripe') . '</a>',
+						'support' => '<a href="' . esc_url(apply_filters('woocommerce_gateway_stripe_support_url', 'https://woocommerce.com/my-account/create-a-ticket?select=18627')) . '" title="' . esc_attr(__('Open a support request at WooCommerce.com', 'woocommerce-gateway-stripe')) . '">' . __('Support', 'woocommerce-gateway-stripe') . '</a>',
 					);
-					return array_merge( $links, $row_meta );
+					return array_merge($links, $row_meta);
 				}
 				return (array) $links;
 			}
@@ -256,8 +256,8 @@ 
 			 * @since 1.0.0
 			 * @version 4.0.0
 			 */
-			public function add_gateways( $methods ) {
-				if ( class_exists( 'WC_Subscriptions_Order' ) && function_exists( 'wcs_create_renewal_order' ) ) {
+			public function add_gateways($methods) {
+				if (class_exists('WC_Subscriptions_Order') && function_exists('wcs_create_renewal_order')) {
 					$methods[] = 'WC_Stripe_Subs_Compat';
 					$methods[] = 'WC_Stripe_Sepa_Subs_Compat';
 				} else {
@@ -283,28 +283,28 @@ 
 			 * @since 4.0.0
 			 * @version 4.0.0
 			 */
-			public function filter_gateway_order_admin( $sections ) {
-				unset( $sections['stripe'] );
-				unset( $sections['stripe_bancontact'] );
-				unset( $sections['stripe_sofort'] );
-				unset( $sections['stripe_giropay'] );
-				unset( $sections['stripe_eps'] );
-				unset( $sections['stripe_ideal'] );
-				unset( $sections['stripe_p24'] );
-				unset( $sections['stripe_alipay'] );
-				unset( $sections['stripe_sepa'] );
-				unset( $sections['stripe_multibanco'] );
+			public function filter_gateway_order_admin($sections) {
+				unset($sections['stripe']);
+				unset($sections['stripe_bancontact']);
+				unset($sections['stripe_sofort']);
+				unset($sections['stripe_giropay']);
+				unset($sections['stripe_eps']);
+				unset($sections['stripe_ideal']);
+				unset($sections['stripe_p24']);
+				unset($sections['stripe_alipay']);
+				unset($sections['stripe_sepa']);
+				unset($sections['stripe_multibanco']);
 
 				$sections['stripe']            = 'Stripe';
-				$sections['stripe_bancontact'] = __( 'Stripe Bancontact', 'woocommerce-gateway-stripe' );
-				$sections['stripe_sofort']     = __( 'Stripe SOFORT', 'woocommerce-gateway-stripe' );
-				$sections['stripe_giropay']    = __( 'Stripe Giropay', 'woocommerce-gateway-stripe' );
-				$sections['stripe_eps']        = __( 'Stripe EPS', 'woocommerce-gateway-stripe' );
-				$sections['stripe_ideal']      = __( 'Stripe iDeal', 'woocommerce-gateway-stripe' );
-				$sections['stripe_p24']        = __( 'Stripe P24', 'woocommerce-gateway-stripe' );
-				$sections['stripe_alipay']     = __( 'Stripe Alipay', 'woocommerce-gateway-stripe' );
-				$sections['stripe_sepa']       = __( 'Stripe SEPA Direct Debit', 'woocommerce-gateway-stripe' );
-				$sections['stripe_multibanco'] = __( 'Stripe Multibanco', 'woocommerce-gateway-stripe' );
+				$sections['stripe_bancontact'] = __('Stripe Bancontact', 'woocommerce-gateway-stripe');
+				$sections['stripe_sofort']     = __('Stripe SOFORT', 'woocommerce-gateway-stripe');
+				$sections['stripe_giropay']    = __('Stripe Giropay', 'woocommerce-gateway-stripe');
+				$sections['stripe_eps']        = __('Stripe EPS', 'woocommerce-gateway-stripe');
+				$sections['stripe_ideal']      = __('Stripe iDeal', 'woocommerce-gateway-stripe');
+				$sections['stripe_p24']        = __('Stripe P24', 'woocommerce-gateway-stripe');
+				$sections['stripe_alipay']     = __('Stripe Alipay', 'woocommerce-gateway-stripe');
+				$sections['stripe_sepa']       = __('Stripe SEPA Direct Debit', 'woocommerce-gateway-stripe');
+				$sections['stripe_multibanco'] = __('Stripe Multibanco', 'woocommerce-gateway-stripe');
 
 				return $sections;
 			}
@@ -319,12 +319,12 @@ 
 			 * @param array|bool $old_settings Existing settings, if any.
 			 * @return array New value but with defaults initially filled in for missing settings.
 			 */
-			public function gateway_settings_update( $settings, $old_settings ) {
-				if ( false === $old_settings ) {
+			public function gateway_settings_update($settings, $old_settings) {
+				if (false === $old_settings) {
 					$gateway  = new WC_Gateway_Stripe();
 					$fields   = $gateway->get_form_fields();
-					$defaults = array_merge( array_fill_keys( array_keys( $fields ), '' ), wp_list_pluck( $fields, 'default' ) );
-					return array_merge( $defaults, $settings );
+					$defaults = array_merge(array_fill_keys(array_keys($fields), ''), wp_list_pluck($fields, 'default'));
+					return array_merge($defaults, $settings);
 				}
 				return $settings;
 			}
@@ -335,16 +335,16 @@ 
 			 * @param WC_Email[] $email_classes All existing emails.
 			 * @return WC_Email[]
 			 */
-			public function add_emails( $email_classes ) {
+			public function add_emails($email_classes) {
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-authentication.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-renewal-authentication.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-preorder-authentication.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-authentication-retry.php';
 
 				// Add all emails, generated by the gateway.
-				$email_classes['WC_Stripe_Email_Failed_Renewal_Authentication']  = new WC_Stripe_Email_Failed_Renewal_Authentication( $email_classes );
-				$email_classes['WC_Stripe_Email_Failed_Preorder_Authentication'] = new WC_Stripe_Email_Failed_Preorder_Authentication( $email_classes );
-				$email_classes['WC_Stripe_Email_Failed_Authentication_Retry'] = new WC_Stripe_Email_Failed_Authentication_Retry( $email_classes );
+				$email_classes['WC_Stripe_Email_Failed_Renewal_Authentication']  = new WC_Stripe_Email_Failed_Renewal_Authentication($email_classes);
+				$email_classes['WC_Stripe_Email_Failed_Preorder_Authentication'] = new WC_Stripe_Email_Failed_Preorder_Authentication($email_classes);
+				$email_classes['WC_Stripe_Email_Failed_Authentication_Retry'] = new WC_Stripe_Email_Failed_Authentication_Retry($email_classes);
 
 				return $email_classes;
 			}
@@ -358,8 +358,8 @@ 
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/connect/class-wc-stripe-connect-rest-oauth-init-controller.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/connect/class-wc-stripe-connect-rest-oauth-connect-controller.php';
 
-				$oauth_init    = new WC_Stripe_Connect_REST_Oauth_Init_Controller( $this->connect, $this->api );
-				$oauth_connect = new WC_Stripe_Connect_REST_Oauth_Connect_Controller( $this->connect, $this->api );
+				$oauth_init    = new WC_Stripe_Connect_REST_Oauth_Init_Controller($this->connect, $this->api);
+				$oauth_connect = new WC_Stripe_Connect_REST_Oauth_Connect_Controller($this->connect, $this->api);
 
 				$oauth_init->register_routes();
 				$oauth_connect->register_routes();
@@ -373,18 +373,18 @@ 
 	return $plugin;
 }
 
-add_action( 'plugins_loaded', 'woocommerce_gateway_stripe_init' );
+add_action('plugins_loaded', 'woocommerce_gateway_stripe_init');
 
 function woocommerce_gateway_stripe_init() {
-	load_plugin_textdomain( 'woocommerce-gateway-stripe', false, plugin_basename( dirname( __FILE__ ) ) . '/languages' );
+	load_plugin_textdomain('woocommerce-gateway-stripe', false, plugin_basename(dirname(__FILE__)) . '/languages');
 
-	if ( ! class_exists( 'WooCommerce' ) ) {
-		add_action( 'admin_notices', 'woocommerce_stripe_missing_wc_notice' );
+	if ( ! class_exists('WooCommerce')) {
+		add_action('admin_notices', 'woocommerce_stripe_missing_wc_notice');
 		return;
 	}
 
-	if ( version_compare( WC_VERSION, WC_STRIPE_MIN_WC_VER, '<' ) ) {
-		add_action( 'admin_notices', 'woocommerce_stripe_wc_not_supported' );
+	if (version_compare(WC_VERSION, WC_STRIPE_MIN_WC_VER, '<')) {
+		add_action('admin_notices', 'woocommerce_stripe_wc_not_supported');
 		return;
 	}
 

includes/admin/stripe-settings.php

Spacing +75 added lines, -75 removed lines

@@ -1,19 +1,19 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( woocommerce_gateway_stripe()->connect->is_connected() ) {
+if (woocommerce_gateway_stripe()->connect->is_connected()) {
 	$reset_link = add_query_arg(
 		array(
-			'_wpnonce'                     => wp_create_nonce( 'reset_stripe_api_credentials' ),
+			'_wpnonce'                     => wp_create_nonce('reset_stripe_api_credentials'),
 			'reset_stripe_api_credentials' => true,
 		),
-		admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' )
+		admin_url('admin.php?page=wc-settings&tab=checkout&section=stripe')
 	);
 
 	$api_credentials_text = sprintf(
-		__( '%1$sClear all Stripe account keys.%2$s %3$sThis will disable any connection to Stripe.%4$s', 'woocommerce-gateway-stripe' ),
+		__('%1$sClear all Stripe account keys.%2$s %3$sThis will disable any connection to Stripe.%4$s', 'woocommerce-gateway-stripe'),
 		'<a id="wc_stripe_connect_button" href="' . $reset_link . '" class="button button-secondary">',
 		'</a>',
 		'<span style="color:red;">',
@@ -22,16 +22,16 @@ 
 } else {
 	$oauth_url = woocommerce_gateway_stripe()->connect->get_oauth_url();
 
-	if ( ! is_wp_error( $oauth_url ) ) {
+	if ( ! is_wp_error($oauth_url)) {
 		$api_credentials_text = sprintf(
-			__( '%1$sSetup or link an existing Stripe account.%2$s By clicking this button you agree to the %3$sTerms of Service%2$s. Or, manually enter Stripe account keys below.', 'woocommerce-gateway-stripe' ),
+			__('%1$sSetup or link an existing Stripe account.%2$s By clicking this button you agree to the %3$sTerms of Service%2$s. Or, manually enter Stripe account keys below.', 'woocommerce-gateway-stripe'),
 			'<a id="wc_stripe_connect_button" href="' . $oauth_url . '" class="button button-primary">',
 			'</a>',
 			'<a href="https://wordpress.com/tos">'
 
 		);
 	} else {
-		$api_credentials_text = __( 'Manually enter Stripe keys below.', 'woocommerce-gateway-stripe' );
+		$api_credentials_text = __('Manually enter Stripe keys below.', 'woocommerce-gateway-stripe');
 	}
 }
 
@@ -39,114 +39,114 @@ 
 	'wc_stripe_settings',
 	array(
 		'enabled'                       => array(
-			'title'       => __( 'Enable/Disable', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Stripe', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Enable/Disable', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Stripe', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
 			'description' => '',
 			'default'     => 'no',
 		),
 		'title'                         => array(
-			'title'       => __( 'Title', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Title', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce-gateway-stripe' ),
-			'default'     => __( 'Credit Card (Stripe)', 'woocommerce-gateway-stripe' ),
+			'description' => __('This controls the title which the user sees during checkout.', 'woocommerce-gateway-stripe'),
+			'default'     => __('Credit Card (Stripe)', 'woocommerce-gateway-stripe'),
 			'desc_tip'    => true,
 		),
 		'description'                   => array(
-			'title'       => __( 'Description', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Description', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'This controls the description which the user sees during checkout.', 'woocommerce-gateway-stripe' ),
-			'default'     => __( 'Pay with your credit card via Stripe.', 'woocommerce-gateway-stripe' ),
+			'description' => __('This controls the description which the user sees during checkout.', 'woocommerce-gateway-stripe'),
+			'default'     => __('Pay with your credit card via Stripe.', 'woocommerce-gateway-stripe'),
 			'desc_tip'    => true,
 		),
 		'webhook'                       => array(
-			'title'       => __( 'Webhook Endpoints', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Webhook Endpoints', 'woocommerce-gateway-stripe'),
 			'type'        => 'title',
 			/* translators: webhook URL */
 			'description' => $this->display_admin_settings_webhook_description(),
 		),
 		'api_credentials'               => array(
-			'title'       => __( 'Stripe Account Keys', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Stripe Account Keys', 'woocommerce-gateway-stripe'),
 			'type'        => 'title',
 			'description' => $api_credentials_text
 		),
 		'testmode'                      => array(
-			'title'       => __( 'Test mode', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Test Mode', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test mode', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Test Mode', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Place the payment gateway in test mode using test API keys.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Place the payment gateway in test mode using test API keys.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'test_publishable_key'          => array(
-			'title'       => __( 'Test Publishable Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test Publishable Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "pk_test_" will be saved.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "pk_test_" will be saved.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'test_secret_key'               => array(
-			'title'       => __( 'Test Secret Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test Secret Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'password',
-			'description' => __( 'Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "sk_test_" or "rk_test_" will be saved.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "sk_test_" or "rk_test_" will be saved.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'test_webhook_secret'           => array(
-			'title'       => __( 'Test Webhook Secret', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test Webhook Secret', 'woocommerce-gateway-stripe'),
 			'type'        => 'password',
-			'description' => __( 'Get your webhook signing secret from the webhooks section in your stripe account.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your webhook signing secret from the webhooks section in your stripe account.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'publishable_key'               => array(
-			'title'       => __( 'Live Publishable Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Live Publishable Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "pk_live_" will be saved.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "pk_live_" will be saved.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'secret_key'                    => array(
-			'title'       => __( 'Live Secret Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Live Secret Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'password',
-			'description' => __( 'Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "sk_live_" or "rk_live_" will be saved.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account. Invalid values will be rejected. Only values starting with "sk_live_" or "rk_live_" will be saved.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'webhook_secret'               => array(
-			'title'       => __( 'Webhook Secret', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Webhook Secret', 'woocommerce-gateway-stripe'),
 			'type'        => 'password',
-			'description' => __( 'Get your webhook signing secret from the webhooks section in your stripe account.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your webhook signing secret from the webhooks section in your stripe account.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'inline_cc_form'                => array(
-			'title'       => __( 'Inline Credit Card Form', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Inline Credit Card Form', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Choose the style you want to show for your credit card form. When unchecked, the credit card form will display separate credit card number field, expiry date field and cvc field.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Choose the style you want to show for your credit card form. When unchecked, the credit card form will display separate credit card number field, expiry date field and cvc field.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),
 		'statement_descriptor'          => array(
-			'title'       => __( 'Statement Descriptor', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Statement Descriptor', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Statement descriptors are limited to 22 characters, cannot use the special characters >, <, ", \, \', *, and must not consist solely of numbers. This will appear on your customer\'s statement in capital letters.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Statement descriptors are limited to 22 characters, cannot use the special characters >, <, ", \, \', *, and must not consist solely of numbers. This will appear on your customer\'s statement in capital letters.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'capture'                       => array(
-			'title'       => __( 'Capture', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Capture charge immediately', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Capture', 'woocommerce-gateway-stripe'),
+			'label'       => __('Capture charge immediately', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Whether or not to immediately capture the charge. When unchecked, the charge issues an authorization and will need to be captured later. Uncaptured charges expire in 7 days.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Whether or not to immediately capture the charge. When unchecked, the charge issues an authorization and will need to be captured later. Uncaptured charges expire in 7 days.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'payment_request'               => array(
-			'title'       => __( 'Payment Request Buttons', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request Buttons', 'woocommerce-gateway-stripe'),
 			'label'       => sprintf(
 				/* translators: 1) br tag 2) Stripe anchor tag 3) Apple anchor tag 4) Stripe dashboard opening anchor tag 5) Stripe dashboard closing anchor tag */
-				__( 'Enable Payment Request Buttons. (Apple Pay/Google Pay) %1$sBy using Apple Pay, you agree to %2$s and %3$s\'s terms of service. (Apple Pay domain verification is performed automatically; configuration can be found on the %4$sStripe dashboard%5$s.)', 'woocommerce-gateway-stripe' ),
+				__('Enable Payment Request Buttons. (Apple Pay/Google Pay) %1$sBy using Apple Pay, you agree to %2$s and %3$s\'s terms of service. (Apple Pay domain verification is performed automatically; configuration can be found on the %4$sStripe dashboard%5$s.)', 'woocommerce-gateway-stripe'),
 				'<br />',
 				'<a href="https://stripe.com/apple-pay/legal" target="_blank">Stripe</a>',
 				'<a href="https://developer.apple.com/apple-pay/acceptable-use-guidelines-for-websites/" target="_blank">Apple</a>',
@@ -154,79 +154,79 @@ 
 				'</a>'
 			),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, users will be able to pay using Apple Pay or Chrome Payment Request if supported by the browser.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, users will be able to pay using Apple Pay or Chrome Payment Request if supported by the browser.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'payment_request_button_type'   => array(
-			'title'       => __( 'Payment Request Button Type', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Button Type', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request Button Type', 'woocommerce-gateway-stripe'),
+			'label'       => __('Button Type', 'woocommerce-gateway-stripe'),
 			'type'        => 'select',
-			'description' => __( 'Select the button type you would like to show.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Select the button type you would like to show.', 'woocommerce-gateway-stripe'),
 			'default'     => 'buy',
 			'desc_tip'    => true,
 			'options'     => array(
-				'default' => __( 'Default', 'woocommerce-gateway-stripe' ),
-				'buy'     => __( 'Buy', 'woocommerce-gateway-stripe' ),
-				'donate'  => __( 'Donate', 'woocommerce-gateway-stripe' ),
-				'branded' => __( 'Branded', 'woocommerce-gateway-stripe' ),
-				'custom'  => __( 'Custom', 'woocommerce-gateway-stripe' ),
+				'default' => __('Default', 'woocommerce-gateway-stripe'),
+				'buy'     => __('Buy', 'woocommerce-gateway-stripe'),
+				'donate'  => __('Donate', 'woocommerce-gateway-stripe'),
+				'branded' => __('Branded', 'woocommerce-gateway-stripe'),
+				'custom'  => __('Custom', 'woocommerce-gateway-stripe'),
 			),
 		),
 		'payment_request_button_theme'  => array(
-			'title'       => __( 'Payment Request Button Theme', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Button Theme', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request Button Theme', 'woocommerce-gateway-stripe'),
+			'label'       => __('Button Theme', 'woocommerce-gateway-stripe'),
 			'type'        => 'select',
-			'description' => __( 'Select the button theme you would like to show.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Select the button theme you would like to show.', 'woocommerce-gateway-stripe'),
 			'default'     => 'dark',
 			'desc_tip'    => true,
 			'options'     => array(
-				'dark'          => __( 'Dark', 'woocommerce-gateway-stripe' ),
-				'light'         => __( 'Light', 'woocommerce-gateway-stripe' ),
-				'light-outline' => __( 'Light-Outline', 'woocommerce-gateway-stripe' ),
+				'dark'          => __('Dark', 'woocommerce-gateway-stripe'),
+				'light'         => __('Light', 'woocommerce-gateway-stripe'),
+				'light-outline' => __('Light-Outline', 'woocommerce-gateway-stripe'),
 			),
 		),
 		'payment_request_button_height' => array(
-			'title'       => __( 'Payment Request Button Height', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Button Height', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request Button Height', 'woocommerce-gateway-stripe'),
+			'label'       => __('Button Height', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Enter the height you would like the button to be in pixels. Width will always be 100%.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Enter the height you would like the button to be in pixels. Width will always be 100%.', 'woocommerce-gateway-stripe'),
 			'default'     => '44',
 			'desc_tip'    => true,
 		),
 		'payment_request_button_label' => array(
-			'title'       => __( 'Payment Request Button Label', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Button Label', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request Button Label', 'woocommerce-gateway-stripe'),
+			'label'       => __('Button Label', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Enter the custom text you would like the button to have.', 'woocommerce-gateway-stripe' ),
-			'default'     => __( 'Buy now', 'woocommerce-gateway-stripe' ),
+			'description' => __('Enter the custom text you would like the button to have.', 'woocommerce-gateway-stripe'),
+			'default'     => __('Buy now', 'woocommerce-gateway-stripe'),
 			'desc_tip'    => true,
 		),
 		'payment_request_button_branded_type' => array(
-			'title'       => __( 'Payment Request Branded Button Label Format', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Branded Button Label Format', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request Branded Button Label Format', 'woocommerce-gateway-stripe'),
+			'label'       => __('Branded Button Label Format', 'woocommerce-gateway-stripe'),
 			'type'        => 'select',
-			'description' => __( 'Select the branded button label format.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Select the branded button label format.', 'woocommerce-gateway-stripe'),
 			'default'     => 'long',
 			'desc_tip'    => true,
 			'options'     => array(
-				'short' => __( 'Logo only', 'woocommerce-gateway-stripe' ),
-				'long'  => __( 'Text and logo', 'woocommerce-gateway-stripe' ),
+				'short' => __('Logo only', 'woocommerce-gateway-stripe'),
+				'long'  => __('Text and logo', 'woocommerce-gateway-stripe'),
 			),
 		),
 		'saved_cards'                   => array(
-			'title'       => __( 'Saved Cards', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Payment via Saved Cards', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Saved Cards', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Payment via Saved Cards', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, users will be able to pay with a saved card during checkout. Card details are saved on Stripe servers, not on your store.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, users will be able to pay with a saved card during checkout. Card details are saved on Stripe servers, not on your store.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'logging'                       => array(
-			'title'       => __( 'Logging', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Log debug messages', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Logging', 'woocommerce-gateway-stripe'),
+			'label'       => __('Log debug messages', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Save debug messages to the WooCommerce System Status log.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Save debug messages to the WooCommerce System Status log.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),

includes/admin/class-wc-stripe-inbox-notes.php

Spacing +59 added lines, -59 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -19,64 +19,64 @@ 
 	const CAMPAIGN_2020_CLEANUP_ACTION = 'wc_stripe_apple_pay_2020_cleanup';
 
 	public function __construct() {
-		add_action( self::POST_SETUP_SUCCESS_ACTION, array( self::class, 'create_marketing_note' ) );
-		add_action( self::CAMPAIGN_2020_CLEANUP_ACTION, array( self::class, 'cleanup_campaign_2020' ) );
+		add_action(self::POST_SETUP_SUCCESS_ACTION, array(self::class, 'create_marketing_note'));
+		add_action(self::CAMPAIGN_2020_CLEANUP_ACTION, array(self::class, 'cleanup_campaign_2020'));
 
 		// Schedule a 2020 holiday campaign cleanup action if needed.
 		// First, check to see if we are still before the cutoff.
 		// We don't need to (re)schedule this after the cutoff.
-		if ( current_time( 'timestamp', true ) < self::get_campaign_2020_cutoff() ) {
+		if (current_time('timestamp', true) < self::get_campaign_2020_cutoff()) {
 			// If we don't have the clean up action scheduled, add it.
-			if ( ! wp_next_scheduled( self::CAMPAIGN_2020_CLEANUP_ACTION ) ) {
-				wp_schedule_single_event( self::get_campaign_2020_cutoff(), self::CAMPAIGN_2020_CLEANUP_ACTION );
+			if ( ! wp_next_scheduled(self::CAMPAIGN_2020_CLEANUP_ACTION)) {
+				wp_schedule_single_event(self::get_campaign_2020_cutoff(), self::CAMPAIGN_2020_CLEANUP_ACTION);
 			}
 		}
 	}
 
 	public static function get_campaign_2020_cutoff() {
-		return strtotime( '22 December 2020' );
+		return strtotime('22 December 2020');
 	}
 
 	public static function get_success_title() {
-		if ( current_time( 'timestamp', true ) < self::get_campaign_2020_cutoff() ) {
-			return __( 'Boost sales this holiday season with Apple Pay!', 'woocommerce-gateway-stripe' );
+		if (current_time('timestamp', true) < self::get_campaign_2020_cutoff()) {
+			return __('Boost sales this holiday season with Apple Pay!', 'woocommerce-gateway-stripe');
 		}
 
-		return__( 'Boost sales with Apple Pay!', 'woocommerce-gateway-stripe' );
+		return__('Boost sales with Apple Pay!', 'woocommerce-gateway-stripe');
 	}
 
 	/**
 	 * Manage notes to show after Apple Pay domain verification.
 	 */
-	public static function notify_on_apple_pay_domain_verification( $verification_complete ) {
-		if ( ! class_exists( 'Automattic\WooCommerce\Admin\Notes\WC_Admin_Notes' ) ) {
+	public static function notify_on_apple_pay_domain_verification($verification_complete) {
+		if ( ! class_exists('Automattic\WooCommerce\Admin\Notes\WC_Admin_Notes')) {
 			return;
 		}
 
-		if ( ! class_exists( 'WC_Data_Store' ) ) {
+		if ( ! class_exists('WC_Data_Store')) {
 			return;
 		}
 
-		if ( $verification_complete ) {
-			if ( self::should_show_marketing_note() && ! wp_next_scheduled( self::POST_SETUP_SUCCESS_ACTION ) ) {
-				wp_schedule_single_event( time() + DAY_IN_SECONDS, self::POST_SETUP_SUCCESS_ACTION );
+		if ($verification_complete) {
+			if (self::should_show_marketing_note() && ! wp_next_scheduled(self::POST_SETUP_SUCCESS_ACTION)) {
+				wp_schedule_single_event(time() + DAY_IN_SECONDS, self::POST_SETUP_SUCCESS_ACTION);
 			}
 
 			// If the domain verification completed after failure note was created, make sure it's marked as actioned.
 			try {
-				$data_store       = WC_Data_Store::load( 'admin-note' );
-				$failure_note_ids = $data_store->get_notes_with_name( self::FAILURE_NOTE_NAME );
-				if ( ! empty( $failure_note_ids ) ) {
-					$note_id = array_pop( $failure_note_ids );
-					$note    = WC_Admin_Notes::get_note( $note_id );
-					if ( false !== $note && WC_Admin_Note::E_WC_ADMIN_NOTE_ACTIONED !== $note->get_status() ) {
-						$note->set_status( WC_Admin_Note::E_WC_ADMIN_NOTE_ACTIONED );
+				$data_store       = WC_Data_Store::load('admin-note');
+				$failure_note_ids = $data_store->get_notes_with_name(self::FAILURE_NOTE_NAME);
+				if ( ! empty($failure_note_ids)) {
+					$note_id = array_pop($failure_note_ids);
+					$note    = WC_Admin_Notes::get_note($note_id);
+					if (false !== $note && WC_Admin_Note::E_WC_ADMIN_NOTE_ACTIONED !== $note->get_status()) {
+						$note->set_status(WC_Admin_Note::E_WC_ADMIN_NOTE_ACTIONED);
 						$note->save();
 					}
 				}
-			} catch ( Exception $e ) {}  // @codingStandardsIgnoreLine.
+			} catch (Exception $e) {}  // @codingStandardsIgnoreLine.
 		} else {
-			if ( empty( $failure_note_ids ) ) {
+			if (empty($failure_note_ids)) {
 				self::create_failure_note();
 			}
 		}
@@ -88,27 +88,27 @@ 
 	public static function should_show_marketing_note() {
 		// Display to US merchants only.
 		$base_location = wc_get_base_location();
-		if ( ! $base_location || 'US' !== $base_location['country'] ) {
+		if ( ! $base_location || 'US' !== $base_location['country']) {
 			return false;
 		}
 
 		// Make sure Apple Pay is enabled and setup is successful.
-		$stripe_settings       = get_option( 'woocommerce_stripe_settings', array() );
-		$stripe_enabled        = isset( $stripe_settings['enabled'] ) && 'yes' === $stripe_settings['enabled'];
-		$button_enabled        = isset( $stripe_settings['payment_request'] ) && 'yes' === $stripe_settings['payment_request'];
-		$verification_complete = isset( $stripe_settings['apple_pay_domain_set'] ) && 'yes' === $stripe_settings['apple_pay_domain_set'];
-		if ( ! $stripe_enabled || ! $button_enabled || ! $verification_complete ) {
+		$stripe_settings       = get_option('woocommerce_stripe_settings', array());
+		$stripe_enabled        = isset($stripe_settings['enabled']) && 'yes' === $stripe_settings['enabled'];
+		$button_enabled        = isset($stripe_settings['payment_request']) && 'yes' === $stripe_settings['payment_request'];
+		$verification_complete = isset($stripe_settings['apple_pay_domain_set']) && 'yes' === $stripe_settings['apple_pay_domain_set'];
+		if ( ! $stripe_enabled || ! $button_enabled || ! $verification_complete) {
 			return false;
 		}
 
 		// Make sure note doesn't already exist.
 		try {
-			$data_store       = WC_Data_Store::load( 'admin-note' );
-			$success_note_ids = $data_store->get_notes_with_name( self::SUCCESS_NOTE_NAME );
-			if ( ! empty( $success_note_ids ) ) {
+			$data_store       = WC_Data_Store::load('admin-note');
+			$success_note_ids = $data_store->get_notes_with_name(self::SUCCESS_NOTE_NAME);
+			if ( ! empty($success_note_ids)) {
 				return false;
 			}
-		} catch ( Exception $e ) {
+		} catch (Exception $e) {
 			return false; // If unable to check, assume it shouldn't show note.
 		}
 
@@ -120,19 +120,19 @@ 
 	 */
 	public static function create_marketing_note() {
 		// Make sure conditions for this note still hold.
-		if ( ! self::should_show_marketing_note() ) {
+		if ( ! self::should_show_marketing_note()) {
 			return;
 		}
 
 		$note = new WC_Admin_Note();
-		$note->set_title( self::get_success_title() );
-		$note->set_content( __( 'Now that you accept Apple Pay® with Stripe, you can increase conversion rates by letting your customers know that Apple Pay is available. Here’s a marketing guide to help you get started.', 'woocommerce-gateway-stripe' ) );
-		$note->set_type( WC_Admin_Note::E_WC_ADMIN_NOTE_MARKETING );
-		$note->set_name( self::SUCCESS_NOTE_NAME );
-		$note->set_source( 'woocommerce-gateway-stripe' );
+		$note->set_title(self::get_success_title());
+		$note->set_content(__('Now that you accept Apple Pay® with Stripe, you can increase conversion rates by letting your customers know that Apple Pay is available. Here’s a marketing guide to help you get started.', 'woocommerce-gateway-stripe'));
+		$note->set_type(WC_Admin_Note::E_WC_ADMIN_NOTE_MARKETING);
+		$note->set_name(self::SUCCESS_NOTE_NAME);
+		$note->set_source('woocommerce-gateway-stripe');
 		$note->add_action(
 			'marketing-guide',
-			__( 'See marketing guide', 'woocommerce-gateway-stripe' ),
+			__('See marketing guide', 'woocommerce-gateway-stripe'),
 			'https://developer.apple.com/apple-pay/marketing/'
 		);
 		$note->save();
@@ -143,14 +143,14 @@ 
 	 */
 	public static function create_failure_note() {
 		$note = new WC_Admin_Note();
-		$note->set_title( __( 'Apple Pay domain verification needed', 'woocommerce-gateway-stripe' ) );
-		$note->set_content( __( 'The WooCommerce Stripe Gateway extension attempted to perform domain verification on behalf of your store, but was unable to do so. This must be resolved before Apple Pay can be offered to your customers.', 'woocommerce-gateway-stripe' ) );
-		$note->set_type( WC_Admin_Note::E_WC_ADMIN_NOTE_INFORMATIONAL );
-		$note->set_name( self::FAILURE_NOTE_NAME );
-		$note->set_source( 'woocommerce-gateway-stripe' );
+		$note->set_title(__('Apple Pay domain verification needed', 'woocommerce-gateway-stripe'));
+		$note->set_content(__('The WooCommerce Stripe Gateway extension attempted to perform domain verification on behalf of your store, but was unable to do so. This must be resolved before Apple Pay can be offered to your customers.', 'woocommerce-gateway-stripe'));
+		$note->set_type(WC_Admin_Note::E_WC_ADMIN_NOTE_INFORMATIONAL);
+		$note->set_name(self::FAILURE_NOTE_NAME);
+		$note->set_source('woocommerce-gateway-stripe');
 		$note->add_action(
 			'learn-more',
-			__( 'Learn more', 'woocommerce-gateway-stripe' ),
+			__('Learn more', 'woocommerce-gateway-stripe'),
 			'https://docs.woocommerce.com/document/stripe/#apple-pay'
 		);
 		$note->save();
@@ -162,38 +162,38 @@ 
 	 * on/about 2020 Dec 22.
 	 */
 	public static function cleanup_campaign_2020() {
-		if ( ! class_exists( 'Automattic\WooCommerce\Admin\Notes\WC_Admin_Notes') ) {
+		if ( ! class_exists('Automattic\WooCommerce\Admin\Notes\WC_Admin_Notes')) {
 			return;
 		}
 
-		if ( ! class_exists( 'WC_Data_Store' ) ) {
+		if ( ! class_exists('WC_Data_Store')) {
 			return;
 		}
 
 		$note_ids = array();
 
 		try {
-			$data_store = WC_Data_Store::load( 'admin-note' );
-			$note_ids   = $data_store->get_notes_with_name( self::SUCCESS_NOTE_NAME );
-			if ( empty( $note_ids ) ) {
+			$data_store = WC_Data_Store::load('admin-note');
+			$note_ids   = $data_store->get_notes_with_name(self::SUCCESS_NOTE_NAME);
+			if (empty($note_ids)) {
 				return;
 			}
-		} catch ( Exception $e ) {
+		} catch (Exception $e) {
 			return;
 		}
 
 		$deleted_an_unactioned_note = false;
 
-		foreach ( (array) $note_ids as $note_id ) {
-			$note = new WC_Admin_Note( $note_id );
-			if ( WC_Admin_Note::E_WC_ADMIN_NOTE_UNACTIONED == $note->get_status() ) {
+		foreach ((array) $note_ids as $note_id) {
+			$note = new WC_Admin_Note($note_id);
+			if (WC_Admin_Note::E_WC_ADMIN_NOTE_UNACTIONED == $note->get_status()) {
 				$note->delete();
 				$deleted_an_unactioned_note = true;
 			}
-			unset( $note );
+			unset($note);
 		}
 
-		if ( $deleted_an_unactioned_note ) {
+		if ($deleted_an_unactioned_note) {
 			self::create_marketing_note();
 		}
 	}

includes/abstracts/abstract-wc-stripe-payment-gateway.php

Spacing +340 added lines, -340 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -21,7 +21,7 @@ 
 	 */
 	public function display_admin_settings_webhook_description() {
 		/* translators: 1) webhook url */
-		return sprintf( __( 'You must add the following webhook endpoint <strong style="background-color:#ddd;">&nbsp;%s&nbsp;</strong> to your <a href="https://dashboard.stripe.com/account/webhooks" target="_blank">Stripe account settings</a>. This will enable you to receive notifications on the charge statuses.', 'woocommerce-gateway-stripe' ), WC_Stripe_Helper::get_webhook_url() );
+		return sprintf(__('You must add the following webhook endpoint <strong style="background-color:#ddd;">&nbsp;%s&nbsp;</strong> to your <a href="https://dashboard.stripe.com/account/webhooks" target="_blank">Stripe account settings</a>. This will enable you to receive notifications on the charge statuses.', 'woocommerce-gateway-stripe'), WC_Stripe_Helper::get_webhook_url());
 	}
 
 	/**
@@ -35,8 +35,8 @@ 
 				<input id="wc-%1$s-new-payment-method" name="wc-%1$s-new-payment-method" type="checkbox" value="true" style="width:auto;" />
 				<label for="wc-%1$s-new-payment-method" style="display:inline;">%2$s</label>
 			</p>',
-			esc_attr( $this->id ),
-			esc_html( apply_filters( 'wc_stripe_save_to_account_text', __( 'Save payment information to my account for future purchases.', 'woocommerce-gateway-stripe' ) ) )
+			esc_attr($this->id),
+			esc_html(apply_filters('wc_stripe_save_to_account_text', __('Save payment information to my account for future purchases.', 'woocommerce-gateway-stripe')))
 		);
 	}
 
@@ -47,7 +47,7 @@ 
 	 * @since 4.0.5
 	 * @param array $error
 	 */
-	public function is_retryable_error( $error ) {
+	public function is_retryable_error($error) {
 		return (
 			'invalid_request_error' === $error->type ||
 			'idempotency_error' === $error->type ||
@@ -64,11 +64,11 @@ 
 	 * @since 4.1.0
 	 * @param array $error
 	 */
-	public function is_same_idempotency_error( $error ) {
+	public function is_same_idempotency_error($error) {
 		return (
 			$error &&
 			'idempotency_error' === $error->type &&
-			preg_match( '/Keys for idempotent requests can only be used with the same parameters they were first used with./i', $error->message )
+			preg_match('/Keys for idempotent requests can only be used with the same parameters they were first used with./i', $error->message)
 		);
 	}
 
@@ -79,11 +79,11 @@ 
 	 * @since 4.1.0
 	 * @param array $error
 	 */
-	public function is_no_such_customer_error( $error ) {
+	public function is_no_such_customer_error($error) {
 		return (
 			$error &&
 			'invalid_request_error' === $error->type &&
-			preg_match( '/No such customer/i', $error->message )
+			preg_match('/No such customer/i', $error->message)
 		);
 	}
 
@@ -94,11 +94,11 @@ 
 	 * @since 4.1.0
 	 * @param array $error
 	 */
-	public function is_no_such_token_error( $error ) {
+	public function is_no_such_token_error($error) {
 		return (
 			$error &&
 			'invalid_request_error' === $error->type &&
-			preg_match( '/No such token/i', $error->message )
+			preg_match('/No such token/i', $error->message)
 		);
 	}
 
@@ -109,11 +109,11 @@ 
 	 * @since 4.1.0
 	 * @param array $error
 	 */
-	public function is_no_such_source_error( $error ) {
+	public function is_no_such_source_error($error) {
 		return (
 			$error &&
 			'invalid_request_error' === $error->type &&
-			preg_match( '/No such source/i', $error->message )
+			preg_match('/No such source/i', $error->message)
 		);
 	}
 
@@ -124,11 +124,11 @@ 
 	 * @since 4.1.0
 	 * @param array $error
 	 */
-	public function is_no_linked_source_error( $error ) {
+	public function is_no_linked_source_error($error) {
 		return (
 			$error &&
 			'invalid_request_error' === $error->type &&
-			preg_match( '/does not have a linked source with ID/i', $error->message )
+			preg_match('/does not have a linked source with ID/i', $error->message)
 		);
 	}
 
@@ -141,13 +141,13 @@ 
 	 * @param object $error
 	 * @return bool
 	 */
-	public function need_update_idempotency_key( $source_object, $error ) {
+	public function need_update_idempotency_key($source_object, $error) {
 		return (
 			$error &&
 			1 < $this->retry_interval &&
-			! empty( $source_object ) &&
+			! empty($source_object) &&
 			'chargeable' === $source_object->status &&
-			self::is_same_idempotency_error( $error )
+			self::is_same_idempotency_error($error)
 		);
 	}
 
@@ -161,12 +161,12 @@ 
 		// NOTE: updates to this function should be added to are_keys_set()
 		// in includes/payment-methods/class-wc-stripe-payment-request.php
 
-		if ( $this->testmode ) {
-			return preg_match( '/^pk_test_/', $this->publishable_key )
-				&& preg_match( '/^[rs]k_test_/', $this->secret_key );
+		if ($this->testmode) {
+			return preg_match('/^pk_test_/', $this->publishable_key)
+				&& preg_match('/^[rs]k_test_/', $this->secret_key);
 		} else {
-			return preg_match( '/^pk_live_/', $this->publishable_key )
-			    && preg_match( '/^[rs]k_live_/', $this->secret_key );
+			return preg_match('/^pk_live_/', $this->publishable_key)
+			    && preg_match('/^[rs]k_live_/', $this->secret_key);
 		}
 	}
 
@@ -176,7 +176,7 @@ 
 	 * @since 4.1.3
 	 */
 	public function is_available() {
-		if ( 'yes' === $this->enabled ) {
+		if ('yes' === $this->enabled) {
 			return $this->are_keys_set();
 		}
 
@@ -191,12 +191,12 @@ 
 	 * @param int $order_id
 	 * @return bool
 	 */
-	public function maybe_process_pre_orders( $order_id ) {
+	public function maybe_process_pre_orders($order_id) {
 		return (
 			WC_Stripe_Helper::is_pre_orders_exists() &&
-			$this->pre_orders->is_pre_order( $order_id ) &&
-			WC_Pre_Orders_Order::order_requires_payment_tokenization( $order_id ) &&
-			! is_wc_endpoint_url( 'order-pay' )
+			$this->pre_orders->is_pre_order($order_id) &&
+			WC_Pre_Orders_Order::order_requires_payment_tokenization($order_id) &&
+			! is_wc_endpoint_url('order-pay')
 		);
 	}
 
@@ -240,10 +240,10 @@ 
 	 * @version 4.0.0
 	 * @param object $order
 	 */
-	public function validate_minimum_order_amount( $order ) {
-		if ( $order->get_total() * 100 < WC_Stripe_Helper::get_minimum_amount() ) {
+	public function validate_minimum_order_amount($order) {
+		if ($order->get_total() * 100 < WC_Stripe_Helper::get_minimum_amount()) {
 			/* translators: 1) dollar amount */
-			throw new WC_Stripe_Exception( 'Did not meet minimum amount', sprintf( __( 'Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe' ), wc_price( WC_Stripe_Helper::get_minimum_amount() / 100 ) ) );
+			throw new WC_Stripe_Exception('Did not meet minimum amount', sprintf(__('Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe'), wc_price(WC_Stripe_Helper::get_minimum_amount() / 100)));
 		}
 	}
 
@@ -253,14 +253,14 @@ 
 	 * @since 4.0.0
 	 * @version 4.0.0
 	 */
-	public function get_transaction_url( $order ) {
-		if ( $this->testmode ) {
+	public function get_transaction_url($order) {
+		if ($this->testmode) {
 			$this->view_transaction_url = 'https://dashboard.stripe.com/test/payments/%s';
 		} else {
 			$this->view_transaction_url = 'https://dashboard.stripe.com/payments/%s';
 		}
 
-		return parent::get_transaction_url( $order );
+		return parent::get_transaction_url($order);
 	}
 
 	/**
@@ -269,12 +269,12 @@ 
 	 * @since 4.0.0
 	 * @version 4.0.0
 	 */
-	public function get_stripe_customer_id( $order ) {
-		$customer = get_user_option( '_stripe_customer_id', $order->get_customer_id() );
+	public function get_stripe_customer_id($order) {
+		$customer = get_user_option('_stripe_customer_id', $order->get_customer_id());
 
-		if ( empty( $customer ) ) {
+		if (empty($customer)) {
 			// Try to get it via the order.
-			return $order->get_meta( '_stripe_customer_id', true );
+			return $order->get_meta('_stripe_customer_id', true);
 		} else {
 			return $customer;
 		}
@@ -290,9 +290,9 @@ 
 	 * @param object $order
 	 * @param int $id Stripe session id.
 	 */
-	public function get_stripe_return_url( $order = null, $id = null ) {
-		if ( is_object( $order ) ) {
-			if ( empty( $id ) ) {
+	public function get_stripe_return_url($order = null, $id = null) {
+		if (is_object($order)) {
+			if (empty($id)) {
 				$id = uniqid();
 			}
 
@@ -303,10 +303,10 @@ 
 				'order_id'       => $order_id,
 			);
 
-			return wp_sanitize_redirect( esc_url_raw( add_query_arg( $args, $this->get_return_url( $order ) ) ) );
+			return wp_sanitize_redirect(esc_url_raw(add_query_arg($args, $this->get_return_url($order))));
 		}
 
-		return wp_sanitize_redirect( esc_url_raw( add_query_arg( array( 'utm_nooverride' => '1' ), $this->get_return_url() ) ) );
+		return wp_sanitize_redirect(esc_url_raw(add_query_arg(array('utm_nooverride' => '1'), $this->get_return_url())));
 	}
 
 	/**
@@ -314,8 +314,8 @@ 
 	 * @param  int  $order_id
 	 * @return boolean
 	 */
-	public function has_subscription( $order_id ) {
-		return ( function_exists( 'wcs_order_contains_subscription' ) && ( wcs_order_contains_subscription( $order_id ) || wcs_is_subscription( $order_id ) || wcs_order_contains_renewal( $order_id ) ) );
+	public function has_subscription($order_id) {
+		return (function_exists('wcs_order_contains_subscription') && (wcs_order_contains_subscription($order_id) || wcs_is_subscription($order_id) || wcs_order_contains_renewal($order_id)));
 	}
 
 	/**
@@ -327,41 +327,41 @@ 
 	 * @param  object $prepared_source
 	 * @return array()
 	 */
-	public function generate_payment_request( $order, $prepared_source ) {
-		$settings              = get_option( 'woocommerce_stripe_settings', array() );
-		$statement_descriptor  = ! empty( $settings['statement_descriptor'] ) ? str_replace( "'", '', $settings['statement_descriptor'] ) : '';
-		$capture               = ! empty( $settings['capture'] ) && 'yes' === $settings['capture'] ? true : false;
+	public function generate_payment_request($order, $prepared_source) {
+		$settings              = get_option('woocommerce_stripe_settings', array());
+		$statement_descriptor  = ! empty($settings['statement_descriptor']) ? str_replace("'", '', $settings['statement_descriptor']) : '';
+		$capture               = ! empty($settings['capture']) && 'yes' === $settings['capture'] ? true : false;
 		$post_data             = array();
-		$post_data['currency'] = strtolower( $order->get_currency() );
-		$post_data['amount']   = WC_Stripe_Helper::get_stripe_amount( $order->get_total(), $post_data['currency'] );
+		$post_data['currency'] = strtolower($order->get_currency());
+		$post_data['amount']   = WC_Stripe_Helper::get_stripe_amount($order->get_total(), $post_data['currency']);
 		/* translators: 1) blog name 2) order number */
-		$post_data['description'] = sprintf( __( '%1$s - Order %2$s', 'woocommerce-gateway-stripe' ), wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ), $order->get_order_number() );
+		$post_data['description'] = sprintf(__('%1$s - Order %2$s', 'woocommerce-gateway-stripe'), wp_specialchars_decode(get_bloginfo('name'), ENT_QUOTES), $order->get_order_number());
 		$billing_email            = $order->get_billing_email();
 		$billing_first_name       = $order->get_billing_first_name();
 		$billing_last_name        = $order->get_billing_last_name();
 
-		if ( ! empty( $billing_email ) && apply_filters( 'wc_stripe_send_stripe_receipt', false ) ) {
+		if ( ! empty($billing_email) && apply_filters('wc_stripe_send_stripe_receipt', false)) {
 			$post_data['receipt_email'] = $billing_email;
 		}
 
-		switch ( $order->get_payment_method() ) {
+		switch ($order->get_payment_method()) {
 			case 'stripe':
-				if ( ! empty( $statement_descriptor ) ) {
-					$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor( $statement_descriptor );
+				if ( ! empty($statement_descriptor)) {
+					$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor($statement_descriptor);
 				}
 
 				$post_data['capture'] = $capture ? 'true' : 'false';
 				break;
 			case 'stripe_sepa':
-				if ( ! empty( $statement_descriptor ) ) {
-					$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor( $statement_descriptor );
+				if ( ! empty($statement_descriptor)) {
+					$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor($statement_descriptor);
 				}
 				break;
 		}
 
-		if ( method_exists( $order, 'get_shipping_postcode' ) && ! empty( $order->get_shipping_postcode() ) ) {
+		if (method_exists($order, 'get_shipping_postcode') && ! empty($order->get_shipping_postcode())) {
 			$post_data['shipping'] = array(
-				'name'    => trim( $order->get_shipping_first_name() . ' ' . $order->get_shipping_last_name() ),
+				'name'    => trim($order->get_shipping_first_name() . ' ' . $order->get_shipping_last_name()),
 				'address' => array(
 					'line1'       => $order->get_shipping_address_1(),
 					'line2'       => $order->get_shipping_address_2(),
@@ -376,25 +376,25 @@ 
 		$post_data['expand[]'] = 'balance_transaction';
 
 		$metadata = array(
-			__( 'customer_name', 'woocommerce-gateway-stripe' ) => sanitize_text_field( $billing_first_name ) . ' ' . sanitize_text_field( $billing_last_name ),
-			__( 'customer_email', 'woocommerce-gateway-stripe' ) => sanitize_email( $billing_email ),
+			__('customer_name', 'woocommerce-gateway-stripe') => sanitize_text_field($billing_first_name) . ' ' . sanitize_text_field($billing_last_name),
+			__('customer_email', 'woocommerce-gateway-stripe') => sanitize_email($billing_email),
 			'order_id' => $order->get_order_number(),
-			'site_url' => esc_url( get_site_url() ),
+			'site_url' => esc_url(get_site_url()),
 		);
 
-		if ( $this->has_subscription( $order->get_id() ) ) {
+		if ($this->has_subscription($order->get_id())) {
 			$metadata += array(
 				'payment_type' => 'recurring',
 			);
 		}
 
-		$post_data['metadata'] = apply_filters( 'wc_stripe_payment_metadata', $metadata, $order, $prepared_source );
+		$post_data['metadata'] = apply_filters('wc_stripe_payment_metadata', $metadata, $order, $prepared_source);
 
-		if ( $prepared_source->customer ) {
+		if ($prepared_source->customer) {
 			$post_data['customer'] = $prepared_source->customer;
 		}
 
-		if ( $prepared_source->source ) {
+		if ($prepared_source->source) {
 			$post_data['source'] = $prepared_source->source;
 		}
 
@@ -406,72 +406,72 @@ 
 		 * @param WC_Order $order
 		 * @param object $source
 		 */
-		return apply_filters( 'wc_stripe_generate_payment_request', $post_data, $order, $prepared_source );
+		return apply_filters('wc_stripe_generate_payment_request', $post_data, $order, $prepared_source);
 	}
 
 	/**
 	 * Store extra meta data for an order from a Stripe Response.
 	 */
-	public function process_response( $response, $order ) {
-		WC_Stripe_Logger::log( 'Processing response: ' . print_r( $response, true ) );
+	public function process_response($response, $order) {
+		WC_Stripe_Logger::log('Processing response: ' . print_r($response, true));
 
 		$order_id = $order->get_id();
-		$captured = ( isset( $response->captured ) && $response->captured ) ? 'yes' : 'no';
+		$captured = (isset($response->captured) && $response->captured) ? 'yes' : 'no';
 
 		// Store charge data.
-		$order->update_meta_data( '_stripe_charge_captured', $captured );
+		$order->update_meta_data('_stripe_charge_captured', $captured);
 
-		if ( isset( $response->balance_transaction ) ) {
-			$this->update_fees( $order, is_string( $response->balance_transaction ) ? $response->balance_transaction : $response->balance_transaction->id );
+		if (isset($response->balance_transaction)) {
+			$this->update_fees($order, is_string($response->balance_transaction) ? $response->balance_transaction : $response->balance_transaction->id);
 		}
 
-		if ( 'yes' === $captured ) {
+		if ('yes' === $captured) {
 			/**
 			 * Charge can be captured but in a pending state. Payment methods
 			 * that are asynchronous may take couple days to clear. Webhook will
 			 * take care of the status changes.
 			 */
-			if ( 'pending' === $response->status ) {
-				$order_stock_reduced = $order->get_meta( '_order_stock_reduced', true );
+			if ('pending' === $response->status) {
+				$order_stock_reduced = $order->get_meta('_order_stock_reduced', true);
 
-				if ( ! $order_stock_reduced ) {
-					wc_reduce_stock_levels( $order_id );
+				if ( ! $order_stock_reduced) {
+					wc_reduce_stock_levels($order_id);
 				}
 
-				$order->set_transaction_id( $response->id );
+				$order->set_transaction_id($response->id);
 				/* translators: transaction id */
-				$order->update_status( 'on-hold', sprintf( __( 'Stripe charge awaiting payment: %s.', 'woocommerce-gateway-stripe' ), $response->id ) );
+				$order->update_status('on-hold', sprintf(__('Stripe charge awaiting payment: %s.', 'woocommerce-gateway-stripe'), $response->id));
 			}
 
-			if ( 'succeeded' === $response->status ) {
-				$order->payment_complete( $response->id );
+			if ('succeeded' === $response->status) {
+				$order->payment_complete($response->id);
 
 				/* translators: transaction id */
-				$message = sprintf( __( 'Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $response->id );
-				$order->add_order_note( $message );
+				$message = sprintf(__('Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe'), $response->id);
+				$order->add_order_note($message);
 			}
 
-			if ( 'failed' === $response->status ) {
-				$localized_message = __( 'Payment processing failed. Please retry.', 'woocommerce-gateway-stripe' );
-				$order->add_order_note( $localized_message );
-				throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message );
+			if ('failed' === $response->status) {
+				$localized_message = __('Payment processing failed. Please retry.', 'woocommerce-gateway-stripe');
+				$order->add_order_note($localized_message);
+				throw new WC_Stripe_Exception(print_r($response, true), $localized_message);
 			}
 		} else {
-			$order->set_transaction_id( $response->id );
+			$order->set_transaction_id($response->id);
 
-			if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
-				wc_reduce_stock_levels( $order_id );
+			if ($order->has_status(array('pending', 'failed'))) {
+				wc_reduce_stock_levels($order_id);
 			}
 
 			/* translators: transaction id */
-			$order->update_status( 'on-hold', sprintf( __( 'Stripe charge authorized (Charge ID: %s). Process order to take payment, or cancel to remove the pre-authorization.', 'woocommerce-gateway-stripe' ), $response->id ) );
+			$order->update_status('on-hold', sprintf(__('Stripe charge authorized (Charge ID: %s). Process order to take payment, or cancel to remove the pre-authorization.', 'woocommerce-gateway-stripe'), $response->id));
 		}
 
-		if ( is_callable( array( $order, 'save' ) ) ) {
+		if (is_callable(array($order, 'save'))) {
 			$order->save();
 		}
 
-		do_action( 'wc_gateway_stripe_process_response', $response, $order );
+		do_action('wc_gateway_stripe_process_response', $response, $order);
 
 		return $response;
 	}
@@ -484,10 +484,10 @@ 
 	 * @param int $order_id
 	 * @return null
 	 */
-	public function send_failed_order_email( $order_id ) {
+	public function send_failed_order_email($order_id) {
 		$emails = WC()->mailer()->get_emails();
-		if ( ! empty( $emails ) && ! empty( $order_id ) ) {
-			$emails['WC_Email_Failed_Order']->trigger( $order_id );
+		if ( ! empty($emails) && ! empty($order_id)) {
+			$emails['WC_Email_Failed_Order']->trigger($order_id);
 		}
 	}
 
@@ -499,7 +499,7 @@ 
 	 * @param object $order
 	 * @return object $details
 	 */
-	public function get_owner_details( $order ) {
+	public function get_owner_details($order) {
 		$billing_first_name = $order->get_billing_first_name();
 		$billing_last_name  = $order->get_billing_last_name();
 
@@ -509,15 +509,15 @@ 
 		$email = $order->get_billing_email();
 		$phone = $order->get_billing_phone();
 
-		if ( ! empty( $phone ) ) {
+		if ( ! empty($phone)) {
 			$details['phone'] = $phone;
 		}
 
-		if ( ! empty( $name ) ) {
+		if ( ! empty($name)) {
 			$details['name'] = $name;
 		}
 
-		if ( ! empty( $email ) ) {
+		if ( ! empty($email)) {
 			$details['email'] = $email;
 		}
 
@@ -528,7 +528,7 @@ 
 		$details['address']['postal_code'] = $order->get_billing_postcode();
 		$details['address']['country']     = $order->get_billing_country();
 
-		return (object) apply_filters( 'wc_stripe_owner_details', $details, $order );
+		return (object) apply_filters('wc_stripe_owner_details', $details, $order);
 	}
 
 	/**
@@ -537,15 +537,15 @@ 
 	 * @since 4.0.3
 	 * @param string $source_id The source ID to get source object for.
 	 */
-	public function get_source_object( $source_id = '' ) {
-		if ( empty( $source_id ) ) {
+	public function get_source_object($source_id = '') {
+		if (empty($source_id)) {
 			return '';
 		}
 
-		$source_object = WC_Stripe_API::retrieve( 'sources/' . $source_id );
+		$source_object = WC_Stripe_API::retrieve('sources/' . $source_id);
 
-		if ( ! empty( $source_object->error ) ) {
-			throw new WC_Stripe_Exception( print_r( $source_object, true ), $source_object->error->message );
+		if ( ! empty($source_object->error)) {
+			throw new WC_Stripe_Exception(print_r($source_object, true), $source_object->error->message);
 		}
 
 		return $source_object;
@@ -558,10 +558,10 @@ 
 	 * @param object $source_object
 	 * @return bool
 	 */
-	public function is_prepaid_card( $source_object ) {
+	public function is_prepaid_card($source_object) {
 		return (
 			$source_object
-			&& ( 'token' === $source_object->object || 'source' === $source_object->object )
+			&& ('token' === $source_object->object || 'source' === $source_object->object)
 			&& 'prepaid' === $source_object->card->funding
 		);
 	}
@@ -573,8 +573,8 @@ 
 	 * @param string $source_id
 	 * @return bool
 	 */
-	public function is_type_legacy_card( $source_id ) {
-		return ( preg_match( '/^card_/', $source_id ) );
+	public function is_type_legacy_card($source_id) {
+		return (preg_match('/^card_/', $source_id));
 	}
 
 	/**
@@ -584,9 +584,9 @@ 
 	 * @return bool
 	 */
 	public function is_using_saved_payment_method() {
-		$payment_method = isset( $_POST['payment_method'] ) ? wc_clean( $_POST['payment_method'] ) : 'stripe';
+		$payment_method = isset($_POST['payment_method']) ? wc_clean($_POST['payment_method']) : 'stripe';
 
-		return ( isset( $_POST[ 'wc-' . $payment_method . '-payment-token' ] ) && 'new' !== $_POST[ 'wc-' . $payment_method . '-payment-token' ] );
+		return (isset($_POST['wc-' . $payment_method . '-payment-token']) && 'new' !== $_POST['wc-' . $payment_method . '-payment-token']);
 	}
 
 	/**
@@ -602,64 +602,64 @@ 
 	 * @throws Exception When card was not added or for and invalid card.
 	 * @return object
 	 */
-	public function prepare_source( $user_id, $force_save_source = false, $existing_customer_id = null ) {
-		$customer = new WC_Stripe_Customer( $user_id );
-		if ( ! empty( $existing_customer_id ) ) {
-			$customer->set_id( $existing_customer_id );
+	public function prepare_source($user_id, $force_save_source = false, $existing_customer_id = null) {
+		$customer = new WC_Stripe_Customer($user_id);
+		if ( ! empty($existing_customer_id)) {
+			$customer->set_id($existing_customer_id);
 		}
 
-		$force_save_source = apply_filters( 'wc_stripe_force_save_source', $force_save_source, $customer );
+		$force_save_source = apply_filters('wc_stripe_force_save_source', $force_save_source, $customer);
 		$source_object     = '';
 		$source_id         = '';
 		$wc_token_id       = false;
-		$payment_method    = isset( $_POST['payment_method'] ) ? wc_clean( $_POST['payment_method'] ) : 'stripe';
+		$payment_method    = isset($_POST['payment_method']) ? wc_clean($_POST['payment_method']) : 'stripe';
 		$is_token          = false;
 
 		// New CC info was entered and we have a new source to process.
-		if ( ! empty( $_POST['stripe_source'] ) ) {
-			$source_object = self::get_source_object( wc_clean( $_POST['stripe_source'] ) );
+		if ( ! empty($_POST['stripe_source'])) {
+			$source_object = self::get_source_object(wc_clean($_POST['stripe_source']));
 			$source_id     = $source_object->id;
 
 			// This checks to see if customer opted to save the payment method to file.
-			$maybe_saved_card = isset( $_POST[ 'wc-' . $payment_method . '-new-payment-method' ] ) && ! empty( $_POST[ 'wc-' . $payment_method . '-new-payment-method' ] );
+			$maybe_saved_card = isset($_POST['wc-' . $payment_method . '-new-payment-method']) && ! empty($_POST['wc-' . $payment_method . '-new-payment-method']);
 
 			/**
 			 * This is true if the user wants to store the card to their account.
 			 * Criteria to save to file is they are logged in, they opted to save or product requirements and the source is
 			 * actually reusable. Either that or force_save_source is true.
 			 */
-			if ( ( $user_id && $this->saved_cards && $maybe_saved_card && 'reusable' === $source_object->usage ) || $force_save_source ) {
-				$response = $customer->add_source( $source_object->id );
+			if (($user_id && $this->saved_cards && $maybe_saved_card && 'reusable' === $source_object->usage) || $force_save_source) {
+				$response = $customer->add_source($source_object->id);
 
-				if ( ! empty( $response->error ) ) {
-					throw new WC_Stripe_Exception( print_r( $response, true ), $this->get_localized_error_message_from_response( $response ) );
+				if ( ! empty($response->error)) {
+					throw new WC_Stripe_Exception(print_r($response, true), $this->get_localized_error_message_from_response($response));
 				}
 			}
-		} elseif ( $this->is_using_saved_payment_method() ) {
+		} elseif ($this->is_using_saved_payment_method()) {
 			// Use an existing token, and then process the payment.
-			$wc_token_id = wc_clean( $_POST[ 'wc-' . $payment_method . '-payment-token' ] );
-			$wc_token    = WC_Payment_Tokens::get( $wc_token_id );
+			$wc_token_id = wc_clean($_POST['wc-' . $payment_method . '-payment-token']);
+			$wc_token    = WC_Payment_Tokens::get($wc_token_id);
 
-			if ( ! $wc_token || $wc_token->get_user_id() !== get_current_user_id() ) {
-				WC()->session->set( 'refresh_totals', true );
-				throw new WC_Stripe_Exception( 'Invalid payment method', __( 'Invalid payment method. Please input a new card number.', 'woocommerce-gateway-stripe' ) );
+			if ( ! $wc_token || $wc_token->get_user_id() !== get_current_user_id()) {
+				WC()->session->set('refresh_totals', true);
+				throw new WC_Stripe_Exception('Invalid payment method', __('Invalid payment method. Please input a new card number.', 'woocommerce-gateway-stripe'));
 			}
 
 			$source_id = $wc_token->get_token();
 
-			if ( $this->is_type_legacy_card( $source_id ) ) {
+			if ($this->is_type_legacy_card($source_id)) {
 				$is_token = true;
 			}
-		} elseif ( isset( $_POST['stripe_token'] ) && 'new' !== $_POST['stripe_token'] ) {
-			$stripe_token     = wc_clean( $_POST['stripe_token'] );
-			$maybe_saved_card = isset( $_POST[ 'wc-' . $payment_method . '-new-payment-method' ] ) && ! empty( $_POST[ 'wc-' . $payment_method . '-new-payment-method' ] );
+		} elseif (isset($_POST['stripe_token']) && 'new' !== $_POST['stripe_token']) {
+			$stripe_token     = wc_clean($_POST['stripe_token']);
+			$maybe_saved_card = isset($_POST['wc-' . $payment_method . '-new-payment-method']) && ! empty($_POST['wc-' . $payment_method . '-new-payment-method']);
 
 			// This is true if the user wants to store the card to their account.
-			if ( ( $user_id && $this->saved_cards && $maybe_saved_card ) || $force_save_source ) {
-				$response = $customer->add_source( $stripe_token );
+			if (($user_id && $this->saved_cards && $maybe_saved_card) || $force_save_source) {
+				$response = $customer->add_source($stripe_token);
 
-				if ( ! empty( $response->error ) ) {
-					throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
+				if ( ! empty($response->error)) {
+					throw new WC_Stripe_Exception(print_r($response, true), $response->error->message);
 				}
 				$source_id    = $response;
 			} else {
@@ -669,15 +669,15 @@ 
 		}
 
 		$customer_id = $customer->get_id();
-		if ( ! $customer_id ) {
-			$customer->set_id( $customer->create_customer() );
+		if ( ! $customer_id) {
+			$customer->set_id($customer->create_customer());
 			$customer_id = $customer->get_id();
 		} else {
 			$customer_id = $customer->update_customer();
 		}
 
-		if ( empty( $source_object ) && ! $is_token ) {
-			$source_object = self::get_source_object( $source_id );
+		if (empty($source_object) && ! $is_token) {
+			$source_object = self::get_source_object($source_id);
 		}
 
 		return (object) array(
@@ -701,39 +701,39 @@ 
 	 * @param object $order
 	 * @return object
 	 */
-	public function prepare_order_source( $order = null ) {
+	public function prepare_order_source($order = null) {
 		$stripe_customer = new WC_Stripe_Customer();
 		$stripe_source   = false;
 		$token_id        = false;
 		$source_object   = false;
 
-		if ( $order ) {
+		if ($order) {
 			$order_id = $order->get_id();
 
-			$stripe_customer_id = get_post_meta( $order_id, '_stripe_customer_id', true );
+			$stripe_customer_id = get_post_meta($order_id, '_stripe_customer_id', true);
 
-			if ( $stripe_customer_id ) {
-				$stripe_customer->set_id( $stripe_customer_id );
+			if ($stripe_customer_id) {
+				$stripe_customer->set_id($stripe_customer_id);
 			}
 
-			$source_id = $order->get_meta( '_stripe_source_id', true );
+			$source_id = $order->get_meta('_stripe_source_id', true);
 
 			// Since 4.0.0, we changed card to source so we need to account for that.
-			if ( empty( $source_id ) ) {
-				$source_id = $order->get_meta( '_stripe_card_id', true );
+			if (empty($source_id)) {
+				$source_id = $order->get_meta('_stripe_card_id', true);
 
 				// Take this opportunity to update the key name.
-				$order->update_meta_data( '_stripe_source_id', $source_id );
+				$order->update_meta_data('_stripe_source_id', $source_id);
 
-				if ( is_callable( array( $order, 'save' ) ) ) {
+				if (is_callable(array($order, 'save'))) {
 					$order->save();
 				}
 			}
 
-			if ( $source_id ) {
+			if ($source_id) {
 				$stripe_source = $source_id;
-				$source_object = WC_Stripe_API::retrieve( 'sources/' . $source_id );
-			} elseif ( apply_filters( 'wc_stripe_use_default_customer_source', true ) ) {
+				$source_object = WC_Stripe_API::retrieve('sources/' . $source_id);
+			} elseif (apply_filters('wc_stripe_use_default_customer_source', true)) {
 				/*
 				 * We can attempt to charge the customer's default source
 				 * by sending empty source id.
@@ -758,17 +758,17 @@ 
 	 * @param WC_Order $order For to which the source applies.
 	 * @param stdClass $source Source information.
 	 */
-	public function save_source_to_order( $order, $source ) {
+	public function save_source_to_order($order, $source) {
 		// Store source in the order.
-		if ( $source->customer ) {
-			$order->update_meta_data( '_stripe_customer_id', $source->customer );
+		if ($source->customer) {
+			$order->update_meta_data('_stripe_customer_id', $source->customer);
 		}
 
-		if ( $source->source ) {
-			$order->update_meta_data( '_stripe_source_id', $source->source );
+		if ($source->source) {
+			$order->update_meta_data('_stripe_source_id', $source->source);
 		}
 
-		if ( is_callable( array( $order, 'save' ) ) ) {
+		if (is_callable(array($order, 'save'))) {
 			$order->save();
 		}
 	}
@@ -782,36 +782,36 @@ 
 	 * @param object $order The order object
 	 * @param int $balance_transaction_id
 	 */
-	public function update_fees( $order, $balance_transaction_id ) {
-		$balance_transaction = WC_Stripe_API::retrieve( 'balance/history/' . $balance_transaction_id );
+	public function update_fees($order, $balance_transaction_id) {
+		$balance_transaction = WC_Stripe_API::retrieve('balance/history/' . $balance_transaction_id);
 
-		if ( empty( $balance_transaction->error ) ) {
-			if ( isset( $balance_transaction ) && isset( $balance_transaction->fee ) ) {
+		if (empty($balance_transaction->error)) {
+			if (isset($balance_transaction) && isset($balance_transaction->fee)) {
 				// Fees and Net needs to both come from Stripe to be accurate as the returned
 				// values are in the local currency of the Stripe account, not from WC.
-				$fee_refund = ! empty( $balance_transaction->fee ) ? WC_Stripe_Helper::format_balance_fee( $balance_transaction, 'fee' ) : 0;
-				$net_refund = ! empty( $balance_transaction->net ) ? WC_Stripe_Helper::format_balance_fee( $balance_transaction, 'net' ) : 0;
+				$fee_refund = ! empty($balance_transaction->fee) ? WC_Stripe_Helper::format_balance_fee($balance_transaction, 'fee') : 0;
+				$net_refund = ! empty($balance_transaction->net) ? WC_Stripe_Helper::format_balance_fee($balance_transaction, 'net') : 0;
 
 				// Current data fee & net.
-				$fee_current = WC_Stripe_Helper::get_stripe_fee( $order );
-				$net_current = WC_Stripe_Helper::get_stripe_net( $order );
+				$fee_current = WC_Stripe_Helper::get_stripe_fee($order);
+				$net_current = WC_Stripe_Helper::get_stripe_net($order);
 
 				// Calculation.
 				$fee = (float) $fee_current + (float) $fee_refund;
 				$net = (float) $net_current + (float) $net_refund;
 
-				WC_Stripe_Helper::update_stripe_fee( $order, $fee );
-				WC_Stripe_Helper::update_stripe_net( $order, $net );
+				WC_Stripe_Helper::update_stripe_fee($order, $fee);
+				WC_Stripe_Helper::update_stripe_net($order, $net);
 
-				$currency = ! empty( $balance_transaction->currency ) ? strtoupper( $balance_transaction->currency ) : null;
-				WC_Stripe_Helper::update_stripe_currency( $order, $currency );
+				$currency = ! empty($balance_transaction->currency) ? strtoupper($balance_transaction->currency) : null;
+				WC_Stripe_Helper::update_stripe_currency($order, $currency);
 
-				if ( is_callable( array( $order, 'save' ) ) ) {
+				if (is_callable(array($order, 'save'))) {
 					$order->save();
 				}
 			}
 		} else {
-			WC_Stripe_Logger::log( 'Unable to update fees/net meta for order: ' . $order->get_id() );
+			WC_Stripe_Logger::log('Unable to update fees/net meta for order: ' . $order->get_id());
 		}
 	}
 
@@ -824,93 +824,93 @@ 
 	 * @param  float $amount
 	 * @return bool
 	 */
-	public function process_refund( $order_id, $amount = null, $reason = '' ) {
-		$order = wc_get_order( $order_id );
+	public function process_refund($order_id, $amount = null, $reason = '') {
+		$order = wc_get_order($order_id);
 
-		if ( ! $order ) {
+		if ( ! $order) {
 			return false;
 		}
 
 		$request = array();
 
 		$order_currency = $order->get_currency();
-		$captured       = $order->get_meta( '_stripe_charge_captured', true );
+		$captured       = $order->get_meta('_stripe_charge_captured', true);
 		$charge_id      = $order->get_transaction_id();
 
-		if ( ! $charge_id ) {
+		if ( ! $charge_id) {
 			return false;
 		}
 
-		if ( ! is_null( $amount ) ) {
-			$request['amount'] = WC_Stripe_Helper::get_stripe_amount( $amount, $order_currency );
+		if ( ! is_null($amount)) {
+			$request['amount'] = WC_Stripe_Helper::get_stripe_amount($amount, $order_currency);
 		}
 
 		// If order is only authorized, don't pass amount.
-		if ( 'yes' !== $captured ) {
-			unset( $request['amount'] );
+		if ('yes' !== $captured) {
+			unset($request['amount']);
 		}
 
-		if ( $reason ) {
+		if ($reason) {
 			$request['metadata'] = array(
 				'reason' => $reason,
 			);
 		}
 
 		$request['charge'] = $charge_id;
-		WC_Stripe_Logger::log( "Info: Beginning refund for order {$charge_id} for the amount of {$amount}" );
+		WC_Stripe_Logger::log("Info: Beginning refund for order {$charge_id} for the amount of {$amount}");
 
-		$request = apply_filters( 'wc_stripe_refund_request', $request, $order );
+		$request = apply_filters('wc_stripe_refund_request', $request, $order);
 
-		$intent = $this->get_intent_from_order( $order );
+		$intent = $this->get_intent_from_order($order);
 		$intent_cancelled = false;
-		if ( $intent ) {
+		if ($intent) {
 			// If the order has a Payment Intent pending capture, then the Intent itself must be refunded (cancelled), not the Charge
-			if ( ! empty( $intent->error ) ) {
+			if ( ! empty($intent->error)) {
 				$response = $intent;
 				$intent_cancelled = true;
-			} elseif ( 'requires_capture' === $intent->status ) {
+			} elseif ('requires_capture' === $intent->status) {
 				$result = WC_Stripe_API::request(
 					array(),
 					'payment_intents/' . $intent->id . '/cancel'
 				);
 				$intent_cancelled = true;
 
-				if ( ! empty( $result->error ) ) {
+				if ( ! empty($result->error)) {
 					$response = $result;
 				} else {
-					$charge = end( $result->charges->data );
-					$response = end( $charge->refunds->data );
+					$charge = end($result->charges->data);
+					$response = end($charge->refunds->data);
 				}
 			}
 		}
 
-		if ( ! $intent_cancelled ) {
-			$response = WC_Stripe_API::request( $request, 'refunds' );
+		if ( ! $intent_cancelled) {
+			$response = WC_Stripe_API::request($request, 'refunds');
 		}
 
-		if ( ! empty( $response->error ) ) {
-			WC_Stripe_Logger::log( 'Error: ' . $response->error->message );
+		if ( ! empty($response->error)) {
+			WC_Stripe_Logger::log('Error: ' . $response->error->message);
 
 			return $response;
 
-		} elseif ( ! empty( $response->id ) ) {
-			$order->update_meta_data( '_stripe_refund_id', $response->id );
+		} elseif ( ! empty($response->id)) {
+			$order->update_meta_data('_stripe_refund_id', $response->id);
 
-			$amount = wc_price( $response->amount / 100 );
+			$amount = wc_price($response->amount / 100);
 
-			if ( in_array( strtolower( $order->get_currency() ), WC_Stripe_Helper::no_decimal_currencies() ) ) {
-				$amount = wc_price( $response->amount );
+			if (in_array(strtolower($order->get_currency()), WC_Stripe_Helper::no_decimal_currencies())) {
+				$amount = wc_price($response->amount);
 			}
 
-			if ( isset( $response->balance_transaction ) ) {
-				$this->update_fees( $order, $response->balance_transaction );
+			if (isset($response->balance_transaction)) {
+				$this->update_fees($order, $response->balance_transaction);
 			}
 
 			/* translators: 1) dollar amount 2) transaction id 3) refund message */
-			$refund_message = ( isset( $captured ) && 'yes' === $captured ) ? sprintf( __( 'Refunded %1$s - Refund ID: %2$s - Reason: %3$s', 'woocommerce-gateway-stripe' ), $amount, $response->id, $reason ) : __( 'Pre-Authorization Released', 'woocommerce-gateway-stripe' );
+			$refund_message = (isset($captured) && 'yes' === $captured) ? sprintf(__('Refunded %1$s - Refund ID: %2$s - Reason: %3$s', 'woocommerce-gateway-stripe'), $amount, $response->id, $reason) : __('Pre-Authorization Released', 'woocommerce-gateway-stripe');
 
-			$order->add_order_note( $refund_message );
-			WC_Stripe_Logger::log( 'Success: ' . html_entity_decode( wp_strip_all_tags( $refund_message ) ) );
+			$order->add_order_note($refund_message);
+			WC_Stripe_Logger::log('Success: ' . html_entity_decode(wp_strip_all_tags($refund_message)));
 
 			return true;
 		}
@@ -925,58 +925,58 @@ 
 	 */
 	public function add_payment_method() {
 		$error     = false;
-		$error_msg = __( 'There was a problem adding the payment method.', 'woocommerce-gateway-stripe' );
+		$error_msg = __('There was a problem adding the payment method.', 'woocommerce-gateway-stripe');
 		$source_id = '';
 
-		if ( empty( $_POST['stripe_source'] ) && empty( $_POST['stripe_token'] ) || ! is_user_logged_in() ) {
+		if (empty($_POST['stripe_source']) && empty($_POST['stripe_token']) || ! is_user_logged_in()) {
 			$error = true;
 		}
 
-		$stripe_customer = new WC_Stripe_Customer( get_current_user_id() );
+		$stripe_customer = new WC_Stripe_Customer(get_current_user_id());
 
-		$source = ! empty( $_POST['stripe_source'] ) ? wc_clean( $_POST['stripe_source'] ) : '';
+		$source = ! empty($_POST['stripe_source']) ? wc_clean($_POST['stripe_source']) : '';
 
-		$source_object = WC_Stripe_API::retrieve( 'sources/' . $source );
+		$source_object = WC_Stripe_API::retrieve('sources/' . $source);
 
-		if ( isset( $source_object ) ) {
-			if ( ! empty( $source_object->error ) ) {
+		if (isset($source_object)) {
+			if ( ! empty($source_object->error)) {
 				$error = true;
 			}
 
 			$source_id = $source_object->id;
-		} elseif ( isset( $_POST['stripe_token'] ) ) {
-			$source_id = wc_clean( $_POST['stripe_token'] );
+		} elseif (isset($_POST['stripe_token'])) {
+			$source_id = wc_clean($_POST['stripe_token']);
 		}
 
-		$response = $stripe_customer->add_source( $source_id );
+		$response = $stripe_customer->add_source($source_id);
 
-		if ( ! $response || is_wp_error( $response ) || ! empty( $response->error ) ) {
+		if ( ! $response || is_wp_error($response) || ! empty($response->error)) {
 			$error = true;
 		}
 
-		if ( $error ) {
-			wc_add_notice( $error_msg, 'error' );
-			WC_Stripe_Logger::log( 'Add payment method Error: ' . $error_msg );
+		if ($error) {
+			wc_add_notice($error_msg, 'error');
+			WC_Stripe_Logger::log('Add payment method Error: ' . $error_msg);
 			return;
 		}
 
-		do_action( 'wc_stripe_add_payment_method_' . $_POST['payment_method'] . '_success', $source_id, $source_object );
+		do_action('wc_stripe_add_payment_method_' . $_POST['payment_method'] . '_success', $source_id, $source_object);
 
 		$result = array(
 			'result'   => 'success',
-			'redirect' => wc_get_endpoint_url( 'payment-methods' ),
+			'redirect' => wc_get_endpoint_url('payment-methods'),
 		);
 
-		$setup_intent = WC_Stripe_API::request( array(
+		$setup_intent = WC_Stripe_API::request(array(
 			'payment_method' => $source_id,
 			'customer'       => $stripe_customer->get_id(),
 			'confirm'        => 'true',
-		), 'setup_intents' );
+		), 'setup_intents');
 
-		if ( is_wp_error( $setup_intent ) ) {
-			WC_Stripe_Logger::log( "Unable to create SetupIntent when adding payment method: " . print_r( $setup_intent, true ) );
-		} elseif ( 'requires_action' === $setup_intent->status ) {
-			$result['redirect'] = sprintf( '#confirm-si-%s:%s', $setup_intent->client_secret, rawurlencode( $result['redirect'] ) );
+		if (is_wp_error($setup_intent)) {
+			WC_Stripe_Logger::log("Unable to create SetupIntent when adding payment method: " . print_r($setup_intent, true));
+		} elseif ('requires_action' === $setup_intent->status) {
+			$result['redirect'] = sprintf('#confirm-si-%s:%s', $setup_intent->client_secret, rawurlencode($result['redirect']));
 		}
 
 		return $result;
@@ -995,10 +995,10 @@ 
 		 * Stripe expects Norwegian to only be passed NO.
 		 * But WP has different dialects.
 		 */
-		if ( 'NO' === substr( $locale, 3, 2 ) ) {
+		if ('NO' === substr($locale, 3, 2)) {
 			$locale = 'no';
 		} else {
-			$locale = substr( get_locale(), 0, 2 );
+			$locale = substr(get_locale(), 0, 2);
 		}
 
 		return $locale;
@@ -1012,9 +1012,9 @@ 
 	 * @param string $idempotency_key
 	 * @param array $request
 	 */
-	public function change_idempotency_key( $idempotency_key, $request ) {
-		$customer = ! empty( $request['customer'] ) ? $request['customer'] : '';
-		$source   = ! empty( $request['source'] ) ? $request['source'] : $customer;
+	public function change_idempotency_key($idempotency_key, $request) {
+		$customer = ! empty($request['customer']) ? $request['customer'] : '';
+		$source   = ! empty($request['source']) ? $request['source'] : $customer;
 		$count    = $this->retry_interval;
 
 		return $request['metadata']['order_id'] . '-' . $count . '-' . $source;
@@ -1028,8 +1028,8 @@ 
 	 * @since 4.0.6
 	 * @param array $headers
 	 */
-	public function is_original_request( $headers ) {
-		if ( $headers['original-request'] === $headers['request-id'] ) {
+	public function is_original_request($headers) {
+		if ($headers['original-request'] === $headers['request-id']) {
 			return true;
 		}
 
@@ -1043,31 +1043,31 @@ 
 	 * @param object   $prepared_source The source that is used for the payment.
 	 * @return array                    The arguments for the request.
 	 */
-	public function generate_create_intent_request( $order, $prepared_source ) {
+	public function generate_create_intent_request($order, $prepared_source) {
 		// The request for a charge contains metadata for the intent.
-		$full_request = $this->generate_payment_request( $order, $prepared_source );
+		$full_request = $this->generate_payment_request($order, $prepared_source);
 
 		$request = array(
 			'source'               => $prepared_source->source,
-			'amount'               => WC_Stripe_Helper::get_stripe_amount( $order->get_total() ),
-			'currency'             => strtolower( $order->get_currency() ),
+			'amount'               => WC_Stripe_Helper::get_stripe_amount($order->get_total()),
+			'currency'             => strtolower($order->get_currency()),
 			'description'          => $full_request['description'],
 			'metadata'             => $full_request['metadata'],
-			'capture_method'       => ( 'true' === $full_request['capture'] ) ? 'automatic' : 'manual',
+			'capture_method'       => ('true' === $full_request['capture']) ? 'automatic' : 'manual',
 			'payment_method_types' => array(
 				'card',
 			),
 		);
 
-		if ( $prepared_source->customer ) {
+		if ($prepared_source->customer) {
 			$request['customer'] = $prepared_source->customer;
 		}
 
-		if ( isset( $full_request['statement_descriptor'] ) ) {
+		if (isset($full_request['statement_descriptor'])) {
 			$request['statement_descriptor'] = $full_request['statement_descriptor'];
 		}
 
-		if ( isset( $full_request['shipping'] ) ) {
+		if (isset($full_request['shipping'])) {
 			$request['shipping'] = $full_request['shipping'];
 		}
 
@@ -1079,7 +1079,7 @@ 
 		 * @param WC_Order $order
 		 * @param object $source
 		 */
-		return apply_filters( 'wc_stripe_generate_create_intent_request', $request, $order, $prepared_source );
+		return apply_filters('wc_stripe_generate_create_intent_request', $request, $order, $prepared_source);
 	}
 
 	/**
@@ -1088,21 +1088,21 @@ 
 	 * @param WC_Order $order The order that is being paid for.
 	 * @return array          The level 3 data to send to Stripe.
 	 */
-	public function get_level3_data_from_order( $order ) {
+	public function get_level3_data_from_order($order) {
 		// Get the order items. Don't need their keys, only their values.
 		// Order item IDs are used as keys in the original order items array.
-		$order_items = array_values( $order->get_items() );
+		$order_items = array_values($order->get_items());
 		$currency    = $order->get_currency();
 
-		$stripe_line_items = array_map(function( $item ) use ( $currency ) {
+		$stripe_line_items = array_map(function($item) use ($currency) {
 			$product_id          = $item->get_variation_id()
 				? $item->get_variation_id()
 				: $item->get_product_id();
-			$product_description = substr( $item->get_name(), 0, 26 );
+			$product_description = substr($item->get_name(), 0, 26);
 			$quantity            = $item->get_quantity();
-			$unit_cost           = WC_Stripe_Helper::get_stripe_amount( ( $item->get_subtotal() / $quantity ), $currency );
-			$tax_amount          = WC_Stripe_Helper::get_stripe_amount( $item->get_total_tax(), $currency );
-			$discount_amount     = WC_Stripe_Helper::get_stripe_amount( $item->get_subtotal() - $item->get_total(), $currency );
+			$unit_cost           = WC_Stripe_Helper::get_stripe_amount(($item->get_subtotal() / $quantity), $currency);
+			$tax_amount          = WC_Stripe_Helper::get_stripe_amount($item->get_total_tax(), $currency);
+			$discount_amount     = WC_Stripe_Helper::get_stripe_amount($item->get_subtotal() - $item->get_total(), $currency);
 
 			return (object) array(
 				'product_code'        => (string) $product_id, // Up to 12 characters that uniquely identify the product.
@@ -1116,19 +1116,19 @@ 
 
 		$level3_data = array(
 			'merchant_reference'   => $order->get_id(), // An alphanumeric string of up to  characters in length. This unique value is assigned by the merchant to identify the order. Also known as an “Order ID”.
-			'shipping_amount'      => WC_Stripe_Helper::get_stripe_amount( (float) $order->get_shipping_total() + (float) $order->get_shipping_tax(), $currency), // The shipping cost, in cents, as a non-negative integer.
+			'shipping_amount'      => WC_Stripe_Helper::get_stripe_amount((float) $order->get_shipping_total() + (float) $order->get_shipping_tax(), $currency), // The shipping cost, in cents, as a non-negative integer.
 			'line_items'           => $stripe_line_items,
 		);
 
 		// The customer’s U.S. shipping ZIP code.
 		$shipping_address_zip = $order->get_shipping_postcode();
-		if ( $this->is_valid_us_zip_code( $shipping_address_zip ) ) {
+		if ($this->is_valid_us_zip_code($shipping_address_zip)) {
 			$level3_data['shipping_address_zip'] = $shipping_address_zip;
 		}
 
 		// The merchant’s U.S. shipping ZIP code.
-		$store_postcode = get_option( 'woocommerce_store_postcode' );
-		if ( $this->is_valid_us_zip_code( $store_postcode ) ) {
+		$store_postcode = get_option('woocommerce_store_postcode');
+		if ($this->is_valid_us_zip_code($store_postcode)) {
 			$level3_data['shipping_from_zip'] = $store_postcode;
 		}
 
@@ -1142,20 +1142,20 @@ 
 	 * @param object   $prepared_source The source that is used for the payment.
 	 * @return object                   An intent or an error.
 	 */
-	public function create_intent( $order, $prepared_source ) {
-		$request = $this->generate_create_intent_request( $order, $prepared_source );
+	public function create_intent($order, $prepared_source) {
+		$request = $this->generate_create_intent_request($order, $prepared_source);
 
 		// Create an intent that awaits an action.
-		$intent = WC_Stripe_API::request( $request, 'payment_intents' );
-		if ( ! empty( $intent->error ) ) {
+		$intent = WC_Stripe_API::request($request, 'payment_intents');
+		if ( ! empty($intent->error)) {
 			return $intent;
 		}
 
 		$order_id = $order->get_id();
-		WC_Stripe_Logger::log( "Stripe PaymentIntent $intent->id initiated for order $order_id" );
+		WC_Stripe_Logger::log("Stripe PaymentIntent $intent->id initiated for order $order_id");
 
 		// Save the intent ID to the order.
-		$this->save_intent_to_order( $order, $intent );
+		$this->save_intent_to_order($order, $intent);
 
 		return $intent;
 	}
@@ -1168,27 +1168,27 @@ 
 	 * @param object   $prepared_source Currently selected source.
 	 * @return object                   An updated intent.
 	 */
-	public function update_existing_intent( $intent, $order, $prepared_source ) {
+	public function update_existing_intent($intent, $order, $prepared_source) {
 		$request = array();
 
-		if ( $prepared_source->source !== $intent->source ) {
+		if ($prepared_source->source !== $intent->source) {
 			$request['source'] = $prepared_source->source;
 		}
 
-		$new_amount = WC_Stripe_Helper::get_stripe_amount( $order->get_total() );
-		if ( $intent->amount !== $new_amount ) {
+		$new_amount = WC_Stripe_Helper::get_stripe_amount($order->get_total());
+		if ($intent->amount !== $new_amount) {
 			$request['amount'] = $new_amount;
 		}
 
-		if ( $prepared_source->customer && $intent->customer !== $prepared_source->customer ) {
+		if ($prepared_source->customer && $intent->customer !== $prepared_source->customer) {
 			$request['customer'] = $prepared_source->customer;
 		}
 
-		if ( empty( $request ) ) {
+		if (empty($request)) {
 			return $intent;
 		}
 
-		$level3_data = $this->get_level3_data_from_order( $order );
+		$level3_data = $this->get_level3_data_from_order($order);
 		return WC_Stripe_API::request_with_level3_data(
 			$request,
 			"payment_intents/$intent->id",
@@ -1206,8 +1206,8 @@ 
 	 * @param object   $prepared_source The source that is being charged.
 	 * @return object                   Either an error or the updated intent.
 	 */
-	public function confirm_intent( $intent, $order, $prepared_source ) {
-		if ( 'requires_confirmation' !== $intent->status ) {
+	public function confirm_intent($intent, $order, $prepared_source) {
+		if ('requires_confirmation' !== $intent->status) {
 			return $intent;
 		}
 
@@ -1216,7 +1216,7 @@ 
 			'source' => $prepared_source->source,
 		);
 
-		$level3_data = $this->get_level3_data_from_order( $order );
+		$level3_data = $this->get_level3_data_from_order($order);
 		$confirmed_intent = WC_Stripe_API::request_with_level3_data(
 			$confirm_request,
 			"payment_intents/$intent->id/confirm",
@@ -1224,16 +1224,16 @@ 
 			$order
 		);
 
-		if ( ! empty( $confirmed_intent->error ) ) {
+		if ( ! empty($confirmed_intent->error)) {
 			return $confirmed_intent;
 		}
 
 		// Save a note about the status of the intent.
 		$order_id = $order->get_id();
-		if ( 'succeeded' === $confirmed_intent->status ) {
-			WC_Stripe_Logger::log( "Stripe PaymentIntent $intent->id succeeded for order $order_id" );
-		} elseif ( 'requires_action' === $confirmed_intent->status ) {
-			WC_Stripe_Logger::log( "Stripe PaymentIntent $intent->id requires authentication for order $order_id" );
+		if ('succeeded' === $confirmed_intent->status) {
+			WC_Stripe_Logger::log("Stripe PaymentIntent $intent->id succeeded for order $order_id");
+		} elseif ('requires_action' === $confirmed_intent->status) {
+			WC_Stripe_Logger::log("Stripe PaymentIntent $intent->id requires authentication for order $order_id");
 		}
 
 		return $confirmed_intent;
@@ -1246,10 +1246,10 @@ 
 	 * @param WC_Order $order For to which the source applies.
 	 * @param stdClass $intent Payment intent information.
 	 */
-	public function save_intent_to_order( $order, $intent ) {
-		$order->update_meta_data( '_stripe_intent_id', $intent->id );
+	public function save_intent_to_order($order, $intent) {
+		$order->update_meta_data('_stripe_intent_id', $intent->id);
 
-		if ( is_callable( array( $order, 'save' ) ) ) {
+		if (is_callable(array($order, 'save'))) {
 			$order->save();
 		}
 	}
@@ -1261,18 +1261,18 @@ 
 	 * @param WC_Order $order The order to retrieve an intent for.
 	 * @return obect|bool     Either the intent object or `false`.
 	 */
-	public function get_intent_from_order( $order ) {
-		$intent_id = $order->get_meta( '_stripe_intent_id' );
+	public function get_intent_from_order($order) {
+		$intent_id = $order->get_meta('_stripe_intent_id');
 
-		if ( $intent_id ) {
-			return $this->get_intent( 'payment_intents', $intent_id );
+		if ($intent_id) {
+			return $this->get_intent('payment_intents', $intent_id);
 		}
 
 		// The order doesn't have a payment intent, but it may have a setup intent.
-		$intent_id = $order->get_meta( '_stripe_setup_intent' );
+		$intent_id = $order->get_meta('_stripe_setup_intent');
 
-		if ( $intent_id ) {
-			return $this->get_intent( 'setup_intents', $intent_id );
+		if ($intent_id) {
+			return $this->get_intent('setup_intents', $intent_id);
 		}
 
 		return false;
@@ -1286,15 +1286,15 @@ 
 	 * @return object|bool 			Either the intent object or `false`.
 	 * @throws Exception 			Throws exception for unknown $intent_type.
 	 */
-	private function get_intent( $intent_type, $intent_id ) {
-		if ( ! in_array( $intent_type, [ 'payment_intents', 'setup_intents' ] ) ) {
-			throw new Exception( "Failed to get intent of type $intent_type. Type is not allowed" );
+	private function get_intent($intent_type, $intent_id) {
+		if ( ! in_array($intent_type, ['payment_intents', 'setup_intents'])) {
+			throw new Exception("Failed to get intent of type $intent_type. Type is not allowed");
 		}
 
-		$response = WC_Stripe_API::request( array(), "$intent_type/$intent_id", 'GET' );
+		$response = WC_Stripe_API::request(array(), "$intent_type/$intent_id", 'GET');
 
-		if ( $response && isset( $response->{ 'error' } ) ) {
-			$error_response_message = print_r( $response, true );
+		if ($response && isset($response->{ 'error' } )) {
+			$error_response_message = print_r($response, true);
 			WC_Stripe_Logger::log("Failed to get Stripe intent $intent_type/$intent_id.");
 			WC_Stripe_Logger::log("Response: $error_response_message");
 			return false;
@@ -1311,18 +1311,18 @@ 
 	 * @param stdClass $intent The intent that is being processed.
 	 * @return bool            A flag that indicates whether the order is already locked.
 	 */
-	public function lock_order_payment( $order, $intent = null ) {
+	public function lock_order_payment($order, $intent = null) {
 		$order_id       = $order->get_id();
 		$transient_name = 'wc_stripe_processing_intent_' . $order_id;
-		$processing     = get_transient( $transient_name );
+		$processing     = get_transient($transient_name);
 
 		// Block the process if the same intent is already being handled.
-		if ( "-1" === $processing || ( isset( $intent->id ) && $processing === $intent->id ) ) {
+		if ("-1" === $processing || (isset($intent->id) && $processing === $intent->id)) {
 			return true;
 		}
 
 		// Save the new intent as a transient, eventually overwriting another one.
-		set_transient( $transient_name, empty( $intent ) ? '-1' : $intent->id, 5 * MINUTE_IN_SECONDS );
+		set_transient($transient_name, empty($intent) ? '-1' : $intent->id, 5 * MINUTE_IN_SECONDS);
 
 		return false;
 	}
@@ -1333,9 +1333,9 @@ 
 	 * @since 4.2
 	 * @param WC_Order $order The order that is being unlocked.
 	 */
-	public function unlock_order_payment( $order ) {
+	public function unlock_order_payment($order) {
 		$order_id = $order->get_id();
-		delete_transient( 'wc_stripe_processing_intent_' . $order_id );
+		delete_transient('wc_stripe_processing_intent_' . $order_id);
 	}
 
 	/**
@@ -1345,9 +1345,9 @@ 
 	 * @param object $response The response from Stripe.
 	 * @return boolean Whether or not it's a 'authentication_required' error
 	 */
-	public function is_authentication_required_for_payment( $response ) {
-		return ( ! empty( $response->error ) && 'authentication_required' === $response->error->code )
-			|| ( ! empty( $response->last_payment_error ) && 'authentication_required' === $response->last_payment_error->code );
+	public function is_authentication_required_for_payment($response) {
+		return ( ! empty($response->error) && 'authentication_required' === $response->error->code)
+			|| ( ! empty($response->last_payment_error) && 'authentication_required' === $response->last_payment_error->code);
 	}
 
 	/**
@@ -1357,18 +1357,18 @@ 
 	 * @param object   $prepared_source The source, entered/chosen by the customer.
 	 * @return string                   The client secret of the intent, used for confirmation in JS.
 	 */
-	public function setup_intent( $order, $prepared_source ) {
+	public function setup_intent($order, $prepared_source) {
 		$order_id     = $order->get_id();
-		$setup_intent = WC_Stripe_API::request( array(
+		$setup_intent = WC_Stripe_API::request(array(
 			'payment_method' => $prepared_source->source,
 			'customer'       => $prepared_source->customer,
 			'confirm'        => 'true',
-		), 'setup_intents' );
+		), 'setup_intents');
 
-		if ( is_wp_error( $setup_intent ) ) {
-			WC_Stripe_Logger::log( "Unable to create SetupIntent for Order #$order_id: " . print_r( $setup_intent, true ) );
-		} elseif ( 'requires_action' === $setup_intent->status ) {
-			$order->update_meta_data( '_stripe_setup_intent', $setup_intent->id );
+		if (is_wp_error($setup_intent)) {
+			WC_Stripe_Logger::log("Unable to create SetupIntent for Order #$order_id: " . print_r($setup_intent, true));
+		} elseif ('requires_action' === $setup_intent->status) {
+			$order->update_meta_data('_stripe_setup_intent', $setup_intent->id);
 			$order->save();
 
 			return $setup_intent->client_secret;
@@ -1383,12 +1383,12 @@ 
 	 * @param float    $amount          The amount to charge. If not specified, it will be read from the order.
 	 * @return object                   An intent or an error.
 	 */
-	public function create_and_confirm_intent_for_off_session( $order, $prepared_source, $amount = NULL ) {
+	public function create_and_confirm_intent_for_off_session($order, $prepared_source, $amount = NULL) {
 		// The request for a charge contains metadata for the intent.
-		$full_request = $this->generate_payment_request( $order, $prepared_source );
+		$full_request = $this->generate_payment_request($order, $prepared_source);
 
 		$request = array(
-			'amount'               => $amount ? WC_Stripe_Helper::get_stripe_amount( $amount, $full_request['currency'] ) : $full_request['amount'],
+			'amount'               => $amount ? WC_Stripe_Helper::get_stripe_amount($amount, $full_request['currency']) : $full_request['amount'],
 			'currency'             => $full_request['currency'],
 			'description'          => $full_request['description'],
 			'metadata'             => $full_request['metadata'],
@@ -1400,17 +1400,17 @@ 
 			'confirmation_method'  => 'automatic',
 		);
 
-		if ( isset( $full_request['statement_descriptor'] ) ) {
+		if (isset($full_request['statement_descriptor'])) {
 			$request['statement_descriptor'] = $full_request['statement_descriptor'];
 		}
 
-		if ( isset( $full_request['customer'] ) ) {
+		if (isset($full_request['customer'])) {
 			$request['customer'] = $full_request['customer'];
 		}
 
-		if ( isset( $full_request['source'] ) ) {
-			$is_source = 'src_' === substr( $full_request['source'], 0, 4 );
-			$request[ $is_source ? 'source' : 'payment_method' ] = $full_request['source'];
+		if (isset($full_request['source'])) {
+			$is_source = 'src_' === substr($full_request['source'], 0, 4);
+			$request[$is_source ? 'source' : 'payment_method'] = $full_request['source'];
 		}
 
 		/**
@@ -1421,38 +1421,38 @@ 
 		 * @param WC_Order $order
 		 * @param object $source
 		 */
-		$request = apply_filters('wc_stripe_generate_create_intent_request', $request, $order, $prepared_source );
+		$request = apply_filters('wc_stripe_generate_create_intent_request', $request, $order, $prepared_source);
 
-		if ( isset( $full_request['shipping'] ) ) {
+		if (isset($full_request['shipping'])) {
 			$request['shipping'] = $full_request['shipping'];
 		}
 
-		$level3_data = $this->get_level3_data_from_order( $order );
+		$level3_data = $this->get_level3_data_from_order($order);
 		$intent = WC_Stripe_API::request_with_level3_data(
 			$request,
 			'payment_intents',
 			$level3_data,
 			$order
 		);
-		$is_authentication_required = $this->is_authentication_required_for_payment( $intent );
+		$is_authentication_required = $this->is_authentication_required_for_payment($intent);
 
-		if ( ! empty( $intent->error ) && ! $is_authentication_required ) {
+		if ( ! empty($intent->error) && ! $is_authentication_required) {
 			return $intent;
 		}
 
-		$intent_id      = ( ! empty( $intent->error )
+		$intent_id = ( ! empty($intent->error)
 			? $intent->error->payment_intent->id
 			: $intent->id
 		);
-		$payment_intent = ( ! empty( $intent->error )
+		$payment_intent = ( ! empty($intent->error)
 			? $intent->error->payment_intent
 			: $intent
 		);
-		$order_id       = $order->get_id();
-		WC_Stripe_Logger::log( "Stripe PaymentIntent $intent_id initiated for order $order_id" );
+		$order_id = $order->get_id();
+		WC_Stripe_Logger::log("Stripe PaymentIntent $intent_id initiated for order $order_id");
 
 		// Save the intent ID to the order.
-		$this->save_intent_to_order( $order, $payment_intent );
+		$this->save_intent_to_order($order, $payment_intent);
 
 		return $intent;
 	}
@@ -1463,13 +1463,13 @@ 
 	 * Fix renewal for existing subscriptions affected by https://github.com/woocommerce/woocommerce-gateway-stripe/issues/1072.
 	 * @param int $order_id subscription renewal order id.
 	 */
-	public function ensure_subscription_has_customer_id( $order_id ) {
-		$subscriptions_ids = wcs_get_subscriptions_for_order( $order_id, array( 'order_type' => 'any' ) );
-		foreach( $subscriptions_ids as $subscription_id => $subscription ) {
-			if ( ! metadata_exists( 'post', $subscription_id, '_stripe_customer_id' ) ) {
-				$stripe_customer = new WC_Stripe_Customer( $subscription->get_user_id() );
-				update_post_meta( $subscription_id, '_stripe_customer_id', $stripe_customer->get_id() );
-				update_post_meta( $order_id, '_stripe_customer_id', $stripe_customer->get_id() );
+	public function ensure_subscription_has_customer_id($order_id) {
+		$subscriptions_ids = wcs_get_subscriptions_for_order($order_id, array('order_type' => 'any'));
+		foreach ($subscriptions_ids as $subscription_id => $subscription) {
+			if ( ! metadata_exists('post', $subscription_id, '_stripe_customer_id')) {
+				$stripe_customer = new WC_Stripe_Customer($subscription->get_user_id());
+				update_post_meta($subscription_id, '_stripe_customer_id', $stripe_customer->get_id());
+				update_post_meta($order_id, '_stripe_customer_id', $stripe_customer->get_id());
 			}
 		}
 	}
@@ -1479,7 +1479,7 @@ 
 	 * @param string $zip The ZIP code to verify.
 	 * @return boolean
 	 */
-	public function is_valid_us_zip_code( $zip ) {
-		return ! empty( $zip ) && preg_match( '/^\d{5,5}(-\d{4,4})?$/', $zip );
+	public function is_valid_us_zip_code($zip) {
+		return ! empty($zip) && preg_match('/^\d{5,5}(-\d{4,4})?$/', $zip);
 	}
 }