woocommerce / woocommerce-gateway-stripe

includes/connect/class-wc-stripe-connect.php

Spacing +44 added lines, -44 removed lines

@@ -1,10 +1,10 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect' ) ) {
+if ( ! class_exists('WC_Stripe_Connect')) {
 	/**
 	 * Stripe Connect class.
 	 */
@@ -24,10 +24,10 @@ 
 		 *
 		 * @param WC_Stripe_Connect_API $api stripe connect api.
 		 */
-		public function __construct( WC_Stripe_Connect_API $api ) {
+		public function __construct(WC_Stripe_Connect_API $api) {
 			$this->api = $api;
 
-			add_action( 'admin_init', array( $this, 'maybe_handle_redirect' ) );
+			add_action('admin_init', array($this, 'maybe_handle_redirect'));
 		}
 
 		/**
@@ -37,19 +37,19 @@ 
 		 *
 		 * @return string|WP_Error
 		 */
-		public function get_oauth_url( $return_url = '' ) {
+		public function get_oauth_url($return_url = '') {
 
-			if ( empty( $return_url ) ) {
-				$return_url = admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' );
+			if (empty($return_url)) {
+				$return_url = admin_url('admin.php?page=wc-settings&tab=checkout&section=stripe');
 			}
 
-			if ( substr( $return_url, 0, 8 ) !== 'https://' ) {
-				return new WP_Error( 'invalid_url_protocol', __( 'Your site must be served over HTTPS in order to connect your Stripe account automatically.', 'woocommerce-gateway-stripe' ) );
+			if (substr($return_url, 0, 8) !== 'https://') {
+				return new WP_Error('invalid_url_protocol', __('Your site must be served over HTTPS in order to connect your Stripe account automatically.', 'woocommerce-gateway-stripe'));
 			}
 
-			$result = $this->api->get_stripe_oauth_init( $return_url );
+			$result = $this->api->get_stripe_oauth_init($return_url);
 
-			if ( is_wp_error( $result ) ) {
+			if (is_wp_error($result)) {
 				return $result;
 			}
 
@@ -64,37 +64,37 @@ 
 		 *
 		 * @return string|WP_Error
 		 */
-		public function connect_oauth( $state, $code ) {
+		public function connect_oauth($state, $code) {
 
-			$response = $this->api->get_stripe_oauth_keys( $code );
+			$response = $this->api->get_stripe_oauth_keys($code);
 
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 				return $response;
 			}
 
-			return $this->save_stripe_keys( $response );
+			return $this->save_stripe_keys($response);
 		}
 
 		/**
 		 * Handle redirect back from oauth-init or credentials reset
 		 */
 		public function maybe_handle_redirect() {
-			if ( ! is_admin() ) {
+			if ( ! is_admin()) {
 				return;
 			}
 
 			// redirect from oauth-init
-			if ( isset( $_GET['wcs_stripe_code'], $_GET['wcs_stripe_state'] ) ) {
+			if (isset($_GET['wcs_stripe_code'], $_GET['wcs_stripe_state'])) {
 
-				$response = $this->connect_oauth( $_GET['wcs_stripe_state'], $_GET['wcs_stripe_code'] );
-				wp_safe_redirect( remove_query_arg( array( 'wcs_stripe_state', 'wcs_stripe_code' ) ) );
+				$response = $this->connect_oauth($_GET['wcs_stripe_state'], $_GET['wcs_stripe_code']);
+				wp_safe_redirect(remove_query_arg(array('wcs_stripe_state', 'wcs_stripe_code')));
 				exit;
 
 			// redirect from credentials reset
-			} elseif ( isset( $_GET['reset_stripe_api_credentials'], $_GET['_wpnonce'] ) ) {
+			} elseif (isset($_GET['reset_stripe_api_credentials'], $_GET['_wpnonce'])) {
 
-				if ( ! wp_verify_nonce( $_GET['_wpnonce'], 'reset_stripe_api_credentials' ) ) {
-					die( __( 'You are not authorized to clear Stripe account keys.', 'woocommerce-gateway-stripe' ) );
+				if ( ! wp_verify_nonce($_GET['_wpnonce'], 'reset_stripe_api_credentials')) {
+					die(__('You are not authorized to clear Stripe account keys.', 'woocommerce-gateway-stripe'));
 				}
 
 				$this->clear_stripe_keys();
@@ -118,27 +118,27 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		private function save_stripe_keys( $result ) {
+		private function save_stripe_keys($result) {
 
-			if ( ! isset( $result->publishableKey, $result->secretKey ) ) { // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
-				return new WP_Error( 'Invalid credentials received from WooCommerce Connect server' );
+			if ( ! isset($result->publishableKey, $result->secretKey)) { // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+				return new WP_Error('Invalid credentials received from WooCommerce Connect server');
 			}
 
-			$is_test                                = false !== strpos( $result->publishableKey, '_test_' ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+			$is_test                                = false !== strpos($result->publishableKey, '_test_'); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
 			$prefix                                 = $is_test ? 'test_' : '';
 			$default_options                        = $this->get_default_stripe_config();
-			$options                                = array_merge( $default_options, get_option( self::SETTINGS_OPTION, array() ) );
+			$options                                = array_merge($default_options, get_option(self::SETTINGS_OPTION, array()));
 			$options['enabled']                     = 'yes';
 			$options['testmode']                    = $is_test ? 'yes' : 'no';
-			$options[ $prefix . 'publishable_key' ] = $result->publishableKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
-			$options[ $prefix . 'secret_key' ]      = $result->secretKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+			$options[$prefix . 'publishable_key'] = $result->publishableKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+			$options[$prefix . 'secret_key']      = $result->secretKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
 
 			// While we are at it, let's also clear the account_id and
 			// test_account_id if present.
-			unset( $options['account_id'] );
-			unset( $options['test_account_id'] );
+			unset($options['account_id']);
+			unset($options['test_account_id']);
 
-			update_option( self::SETTINGS_OPTION, $options );
+			update_option(self::SETTINGS_OPTION, $options);
 
 			return $result;
 		}
@@ -148,21 +148,21 @@ 
 		 */
 		private function clear_stripe_keys() {
 
-			$options = get_option( self::SETTINGS_OPTION, array() );
+			$options = get_option(self::SETTINGS_OPTION, array());
 
-			if ( 'yes' === $options['testmode'] ) {
+			if ('yes' === $options['testmode']) {
 				$options['test_publishable_key'] = '';
 				$options['test_secret_key']      = '';
 				// clear test_account_id if present
-				unset( $options['test_account_id'] );
+				unset($options['test_account_id']);
 			} else {
 				$options['publishable_key'] = '';
 				$options['secret_key']      = '';
 				// clear account_id if present
-				unset( $options['account_id'] );
+				unset($options['account_id']);
 			}
 
-			update_option( self::SETTINGS_OPTION, $options );
+			update_option(self::SETTINGS_OPTION, $options);
 
 		}
 
@@ -173,9 +173,9 @@ 
 
 			$result = array();
 			$gateway = new WC_Gateway_Stripe();
-			foreach ( $gateway->form_fields as $key => $value ) {
-				if ( isset( $value['default'] ) ) {
-					$result[ $key ] = $value['default'];
+			foreach ($gateway->form_fields as $key => $value) {
+				if (isset($value['default'])) {
+					$result[$key] = $value['default'];
 				}
 			}
 
@@ -184,12 +184,12 @@ 
 
 		public function is_connected() {
 
-			$options = get_option( self::SETTINGS_OPTION, array() );
+			$options = get_option(self::SETTINGS_OPTION, array());
 
-			if ( isset( $options['testmode'] ) && 'yes' === $options['testmode'] ) {
-				return isset( $options['test_publishable_key'], $options['test_secret_key'] ) && trim( $options['test_publishable_key'] ) && trim( $options['test_secret_key'] );
+			if (isset($options['testmode']) && 'yes' === $options['testmode']) {
+				return isset($options['test_publishable_key'], $options['test_secret_key']) && trim($options['test_publishable_key']) && trim($options['test_secret_key']);
 			} else {
-				return isset( $options['publishable_key'], $options['secret_key'] ) && trim( $options['publishable_key'] ) && trim( $options['secret_key'] );
+				return isset($options['publishable_key'], $options['secret_key']) && trim($options['publishable_key']) && trim($options['secret_key']);
 			}
 		}
 	}

includes/connect/class-wc-stripe-connect-api.php

Spacing +47 added lines, -47 removed lines

@@ -1,13 +1,13 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! defined( 'WOOCOMMERCE_CONNECT_SERVER_URL' ) ) {
-	define( 'WOOCOMMERCE_CONNECT_SERVER_URL', 'https://api.woocommerce.com/' );
+if ( ! defined('WOOCOMMERCE_CONNECT_SERVER_URL')) {
+	define('WOOCOMMERCE_CONNECT_SERVER_URL', 'https://api.woocommerce.com/');
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect_API' ) ) {
+if ( ! class_exists('WC_Stripe_Connect_API')) {
 	/**
 	 * Stripe Connect API class.
 	 */
@@ -22,12 +22,12 @@ 
 		 *
 		 * @return array
 		 */
-		public function get_stripe_oauth_init( $return_url ) {
+		public function get_stripe_oauth_init($return_url) {
 
 			$current_user                   = wp_get_current_user();
 			$business_data                  = array();
 			$business_data['url']           = get_site_url();
-			$business_data['business_name'] = html_entity_decode( get_bloginfo( 'name' ), ENT_QUOTES );
+			$business_data['business_name'] = html_entity_decode(get_bloginfo('name'), ENT_QUOTES);
 			$business_data['first_name']    = $current_user->user_firstname;
 			$business_data['last_name']     = $current_user->user_lastname;
 			$business_data['phone']         = '';
@@ -35,7 +35,7 @@ 
 
 			$wc_countries = WC()->countries;
 
-			if ( method_exists( $wc_countries, 'get_base_address' ) ) {
+			if (method_exists($wc_countries, 'get_base_address')) {
 				$business_data['country']        = $wc_countries->get_base_country();
 				$business_data['street_address'] = $wc_countries->get_base_address();
 				$business_data['city']           = $wc_countries->get_base_city();
@@ -55,7 +55,7 @@ 
 				'businessData' => $business_data,
 			);
 
-			return $this->request( 'POST', '/stripe/oauth-init', $request );
+			return $this->request('POST', '/stripe/oauth-init', $request);
 		}
 
 		/**
@@ -65,11 +65,11 @@ 
 		 *
 		 * @return array
 		 */
-		public function get_stripe_oauth_keys( $code ) {
+		public function get_stripe_oauth_keys($code) {
 
-			$request = array( 'code' => $code );
+			$request = array('code' => $code);
 
-			return $this->request( 'POST', '/stripe/oauth-keys', $request );
+			return $this->request('POST', '/stripe/oauth-keys', $request);
 		}
 
 		/**
@@ -81,39 +81,39 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		protected function request( $method, $path, $body = array() ) {
+		protected function request($method, $path, $body = array()) {
 
-			if ( ! is_array( $body ) ) {
+			if ( ! is_array($body)) {
 				return new WP_Error(
 					'request_body_should_be_array',
-					__( 'Unable to send request to WooCommerce Connect server. Body must be an array.', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. Body must be an array.', 'woocommerce-gateway-stripe')
 				);
 			}
 
-			$url = trailingslashit( WOOCOMMERCE_CONNECT_SERVER_URL );
-			$url = apply_filters( 'wc_connect_server_url', $url );
-			$url = trailingslashit( $url ) . ltrim( $path, '/' );
+			$url = trailingslashit(WOOCOMMERCE_CONNECT_SERVER_URL);
+			$url = apply_filters('wc_connect_server_url', $url);
+			$url = trailingslashit($url) . ltrim($path, '/');
 
 			// Add useful system information to requests that contain bodies.
-			if ( in_array( $method, array( 'POST', 'PUT' ), true ) ) {
-				$body = $this->request_body( $body );
-				$body = wp_json_encode( apply_filters( 'wc_connect_api_client_body', $body ) );
+			if (in_array($method, array('POST', 'PUT'), true)) {
+				$body = $this->request_body($body);
+				$body = wp_json_encode(apply_filters('wc_connect_api_client_body', $body));
 
-				if ( ! $body ) {
+				if ( ! $body) {
 					return new WP_Error(
 						'unable_to_json_encode_body',
-						__( 'Unable to encode body for request to WooCommerce Connect server.', 'woocommerce-gateway-stripe' )
+						__('Unable to encode body for request to WooCommerce Connect server.', 'woocommerce-gateway-stripe')
 					);
 				}
 			}
 
 			$headers = $this->request_headers();
-			if ( is_wp_error( $headers ) ) {
+			if (is_wp_error($headers)) {
 				return $headers;
 			}
 
 			$http_timeout = 60; // 1 minute
-			wc_set_time_limit( $http_timeout + 10 );
+			wc_set_time_limit($http_timeout + 10);
 			$args = array(
 				'headers'     => $headers,
 				'method'      => $method,
@@ -123,18 +123,18 @@ 
 				'timeout'     => $http_timeout,
 			);
 
-			$args          = apply_filters( 'wc_connect_request_args', $args );
-			$response      = wp_remote_request( $url, $args );
-			$response_code = wp_remote_retrieve_response_code( $response );
-			$content_type  = wp_remote_retrieve_header( $response, 'content-type' );
+			$args          = apply_filters('wc_connect_request_args', $args);
+			$response      = wp_remote_request($url, $args);
+			$response_code = wp_remote_retrieve_response_code($response);
+			$content_type  = wp_remote_retrieve_header($response, 'content-type');
 
-			if ( false === strpos( $content_type, 'application/json' ) ) {
-				if ( 200 !== $response_code ) {
+			if (false === strpos($content_type, 'application/json')) {
+				if (200 !== $response_code) {
 					return new WP_Error(
 						'wcc_server_error',
 						sprintf(
 							// Translators: HTTP error code.
-							__( 'Error: The WooCommerce Connect server returned HTTP code: %d', 'woocommerce-gateway-stripe' ),
+							__('Error: The WooCommerce Connect server returned HTTP code: %d', 'woocommerce-gateway-stripe'),
 							$response_code
 						)
 					);
@@ -143,39 +143,39 @@ 
 						'wcc_server_error_content_type',
 						sprintf(
 							// Translators: content-type error code.
-							__( 'Error: The WooCommerce Connect server returned an invalid content-type: %s.', 'woocommerce-gateway-stripe' ),
+							__('Error: The WooCommerce Connect server returned an invalid content-type: %s.', 'woocommerce-gateway-stripe'),
 							$content_type
 						)
 					);
 				}
 			}
 
-			$response_body = wp_remote_retrieve_body( $response );
-			if ( ! empty( $response_body ) ) {
-				$response_body = json_decode( $response_body );
+			$response_body = wp_remote_retrieve_body($response);
+			if ( ! empty($response_body)) {
+				$response_body = json_decode($response_body);
 			}
 
-			if ( 200 !== $response_code ) {
-				if ( empty( $response_body ) ) {
+			if (200 !== $response_code) {
+				if (empty($response_body)) {
 					return new WP_Error(
 						'wcc_server_empty_response',
 						sprintf(
 							// Translators: HTTP error code.
-							__( 'Error: The WooCommerce Connect server returned ( %d ) and an empty response body.', 'woocommerce-gateway-stripe' ),
+							__('Error: The WooCommerce Connect server returned ( %d ) and an empty response body.', 'woocommerce-gateway-stripe'),
 							$response_code
 						)
 					);
 				}
 
-				$error   = property_exists( $response_body, 'error' ) ? $response_body->error : '';
-				$message = property_exists( $response_body, 'message' ) ? $response_body->message : '';
-				$data    = property_exists( $response_body, 'data' ) ? $response_body->data : '';
+				$error   = property_exists($response_body, 'error') ? $response_body->error : '';
+				$message = property_exists($response_body, 'message') ? $response_body->message : '';
+				$data    = property_exists($response_body, 'data') ? $response_body->data : '';
 
 				return new WP_Error(
 					'wcc_server_error_response',
 					sprintf(
 						/* translators: %1$s: error code, %2$s: error message, %3$d: HTTP response code */
-						__( 'Error: The WooCommerce Connect server returned: %1$s %2$s ( %3$d )', 'woocommerce-gateway-stripe' ),
+						__('Error: The WooCommerce Connect server returned: %1$s %2$s ( %3$d )', 'woocommerce-gateway-stripe'),
 						$error,
 						$message,
 						$response_code
@@ -194,13 +194,13 @@ 
 		 *
 		 * @return array
 		 */
-		protected function request_body( $initial_body = array() ) {
+		protected function request_body($initial_body = array()) {
 
 			$default_body = array(
 				'settings' => array(),
 			);
 
-			$body = array_merge( $default_body, $initial_body );
+			$body = array_merge($default_body, $initial_body);
 
 			// Add interesting fields to the body of each request.
 			$body['settings'] = wp_parse_args(
@@ -213,7 +213,7 @@ 
 					'currency'       => get_woocommerce_currency(),
 					'stripe_version' => WC_STRIPE_VERSION,
 					'wc_version'     => WC()->version,
-					'wp_version'     => get_bloginfo( 'version' ),
+					'wp_version'     => get_bloginfo('version'),
 				)
 			);
 
@@ -228,8 +228,8 @@ 
 		protected function request_headers() {
 
 			$headers                    = array();
-			$locale                     = strtolower( str_replace( '_', '-', get_locale() ) );
-			$locale_elements            = explode( '-', $locale );
+			$locale                     = strtolower(str_replace('_', '-', get_locale()));
+			$locale_elements            = explode('-', $locale);
 			$lang                       = $locale_elements[0];
 			$headers['Accept-Language'] = $locale . ',' . $lang;
 			$headers['Content-Type']    = 'application/json; charset=utf-8';

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 ( wc_stripe()->connect->is_connected() ) {
+if (wc_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 = wc_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/class-wc-stripe-customer.php

Spacing +109 added lines, -109 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -32,10 +32,10 @@ 
 	 * Constructor
 	 * @param int $user_id The WP user ID
 	 */
-	public function __construct( $user_id = 0 ) {
-		if ( $user_id ) {
-			$this->set_user_id( $user_id );
-			$this->set_id( $this->get_id_from_meta( $user_id ) );
+	public function __construct($user_id = 0) {
+		if ($user_id) {
+			$this->set_user_id($user_id);
+			$this->set_id($this->get_id_from_meta($user_id));
 		}
 	}
 
@@ -51,15 +51,15 @@ 
 	 * Set Stripe customer ID.
 	 * @param [type] $id [description]
 	 */
-	public function set_id( $id ) {
+	public function set_id($id) {
 		// Backwards compat for customer ID stored in array format. (Pre 3.0)
-		if ( is_array( $id ) && isset( $id['customer_id'] ) ) {
+		if (is_array($id) && isset($id['customer_id'])) {
 			$id = $id['customer_id'];
 
-			$this->update_id_in_meta( $id );
+			$this->update_id_in_meta($id);
 		}
 
-		$this->id = wc_clean( $id );
+		$this->id = wc_clean($id);
 	}
 
 	/**
@@ -67,15 +67,15 @@ 
 	 * @return int
 	 */
 	public function get_user_id() {
-		return absint( $this->user_id );
+		return absint($this->user_id);
 	}
 
 	/**
 	 * Set User ID used by WordPress.
 	 * @param int $user_id
 	 */
-	public function set_user_id( $user_id ) {
-		$this->user_id = absint( $user_id );
+	public function set_user_id($user_id) {
+		$this->user_id = absint($user_id);
 	}
 
 	/**
@@ -83,13 +83,13 @@ 
 	 * @return WP_User
 	 */
 	protected function get_user() {
-		return $this->get_user_id() ? get_user_by( 'id', $this->get_user_id() ) : false;
+		return $this->get_user_id() ? get_user_by('id', $this->get_user_id()) : false;
 	}
 
 	/**
 	 * Store data from the Stripe API about this customer
 	 */
-	public function set_customer_data( $data ) {
+	public function set_customer_data($data) {
 		$this->customer_data = $data;
 	}
 
@@ -99,58 +99,58 @@ 
 	 * @param  array $args Additional arguments (optional).
 	 * @return array
 	 */
-	protected function generate_customer_request( $args = array() ) {
-		$billing_email = isset( $_POST['billing_email'] ) ? filter_var( $_POST['billing_email'], FILTER_SANITIZE_EMAIL ) : '';
+	protected function generate_customer_request($args = array()) {
+		$billing_email = isset($_POST['billing_email']) ? filter_var($_POST['billing_email'], FILTER_SANITIZE_EMAIL) : '';
 		$user          = $this->get_user();
 
-		if ( $user ) {
-			$billing_first_name = get_user_meta( $user->ID, 'billing_first_name', true );
-			$billing_last_name  = get_user_meta( $user->ID, 'billing_last_name', true );
+		if ($user) {
+			$billing_first_name = get_user_meta($user->ID, 'billing_first_name', true);
+			$billing_last_name  = get_user_meta($user->ID, 'billing_last_name', true);
 
 			// If billing first name does not exists try the user first name.
-			if ( empty( $billing_first_name ) ) {
-				$billing_first_name = get_user_meta( $user->ID, 'first_name', true );
+			if (empty($billing_first_name)) {
+				$billing_first_name = get_user_meta($user->ID, 'first_name', true);
 			}
 
 			// If billing last name does not exists try the user last name.
-			if ( empty( $billing_last_name ) ) {
-				$billing_last_name = get_user_meta( $user->ID, 'last_name', true );
+			if (empty($billing_last_name)) {
+				$billing_last_name = get_user_meta($user->ID, 'last_name', true);
 			}
 
 			// translators: %1$s First name, %2$s Second name, %3$s Username.
-			$description = sprintf( __( 'Name: %1$s %2$s, Username: %s', 'woocommerce-gateway-stripe' ), $billing_first_name, $billing_last_name, $user->user_login );
+			$description = sprintf(__('Name: %1$s %2$s, Username: %s', 'woocommerce-gateway-stripe'), $billing_first_name, $billing_last_name, $user->user_login);
 
 			$defaults = array(
 				'email'       => $user->user_email,
 				'description' => $description,
 			);
 
-			$billing_full_name = trim( $billing_first_name . ' ' . $billing_last_name );
-			if ( ! empty( $billing_full_name ) ) {
+			$billing_full_name = trim($billing_first_name . ' ' . $billing_last_name);
+			if ( ! empty($billing_full_name)) {
 				$defaults['name'] = $billing_full_name;
 			}
 		} else {
-			$billing_first_name = isset( $_POST['billing_first_name'] ) ? filter_var( wp_unslash( $_POST['billing_first_name'] ), FILTER_SANITIZE_STRING ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
-			$billing_last_name  = isset( $_POST['billing_last_name'] ) ? filter_var( wp_unslash( $_POST['billing_last_name'] ), FILTER_SANITIZE_STRING ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
+			$billing_first_name = isset($_POST['billing_first_name']) ? filter_var(wp_unslash($_POST['billing_first_name']), FILTER_SANITIZE_STRING) : ''; // phpcs:ignore WordPress.Security.NonceVerification
+			$billing_last_name  = isset($_POST['billing_last_name']) ? filter_var(wp_unslash($_POST['billing_last_name']), FILTER_SANITIZE_STRING) : ''; // phpcs:ignore WordPress.Security.NonceVerification
 
 			// translators: %1$s First name, %2$s Second name.
-			$description = sprintf( __( 'Name: %1$s %2$s, Guest', 'woocommerce-gateway-stripe' ), $billing_first_name, $billing_last_name );
+			$description = sprintf(__('Name: %1$s %2$s, Guest', 'woocommerce-gateway-stripe'), $billing_first_name, $billing_last_name);
 
 			$defaults = array(
 				'email'       => $billing_email,
 				'description' => $description,
 			);
 
-			$billing_full_name = trim( $billing_first_name . ' ' . $billing_last_name );
-			if ( ! empty( $billing_full_name ) ) {
+			$billing_full_name = trim($billing_first_name . ' ' . $billing_last_name);
+			if ( ! empty($billing_full_name)) {
 				$defaults['name'] = $billing_full_name;
 			}
 		}
 
 		$metadata             = array();
-		$defaults['metadata'] = apply_filters( 'wc_stripe_customer_metadata', $metadata, $user );
+		$defaults['metadata'] = apply_filters('wc_stripe_customer_metadata', $metadata, $user);
 
-		return wp_parse_args( $args, $defaults );
+		return wp_parse_args($args, $defaults);
 	}
 
 	/**
@@ -158,23 +158,23 @@ 
 	 * @param array $args
 	 * @return WP_Error|int
 	 */
-	public function create_customer( $args = array() ) {
-		$args     = $this->generate_customer_request( $args );
-		$response = WC_Stripe_API::request( apply_filters( 'wc_stripe_create_customer_args', $args ), 'customers' );
+	public function create_customer($args = array()) {
+		$args     = $this->generate_customer_request($args);
+		$response = WC_Stripe_API::request(apply_filters('wc_stripe_create_customer_args', $args), 'customers');
 
-		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);
 		}
 
-		$this->set_id( $response->id );
+		$this->set_id($response->id);
 		$this->clear_cache();
-		$this->set_customer_data( $response );
+		$this->set_customer_data($response);
 
-		if ( $this->get_user_id() ) {
-			$this->update_id_in_meta( $response->id );
+		if ($this->get_user_id()) {
+			$this->update_id_in_meta($response->id);
 		}
 
-		do_action( 'woocommerce_stripe_add_customer', $args, $response );
+		do_action('woocommerce_stripe_add_customer', $args, $response);
 
 		return $response->id;
 	}
@@ -189,30 +189,30 @@ 
 	 *
 	 * @throws WC_Stripe_Exception
 	 */
-	public function update_customer( $args = array(), $is_retry = false ) {
-		if ( empty( $this->get_id() ) ) {
-			throw new WC_Stripe_Exception( 'id_required_to_update_user', __( 'Attempting to update a Stripe customer without a customer ID.', 'woocommerce-gateway-stripe' ) );
+	public function update_customer($args = array(), $is_retry = false) {
+		if (empty($this->get_id())) {
+			throw new WC_Stripe_Exception('id_required_to_update_user', __('Attempting to update a Stripe customer without a customer ID.', 'woocommerce-gateway-stripe'));
 		}
 
-		$args     = $this->generate_customer_request( $args );
-		$args     = apply_filters( 'wc_stripe_update_customer_args', $args );
-		$response = WC_Stripe_API::request( $args, 'customers/' . $this->get_id() );
+		$args     = $this->generate_customer_request($args);
+		$args     = apply_filters('wc_stripe_update_customer_args', $args);
+		$response = WC_Stripe_API::request($args, 'customers/' . $this->get_id());
 
-		if ( ! empty( $response->error ) ) {
-			if ( $this->is_no_such_customer_error( $response->error ) && ! $is_retry ) {
+		if ( ! empty($response->error)) {
+			if ($this->is_no_such_customer_error($response->error) && ! $is_retry) {
 				// This can happen when switching the main Stripe account or importing users from another site.
 				// If not already retrying, recreate the customer and then try updating it again.
 				$this->recreate_customer();
-				return $this->update_customer( $args, true );
+				return $this->update_customer($args, true);
 			}
 
-			throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
+			throw new WC_Stripe_Exception(print_r($response, true), $response->error->message);
 		}
 
 		$this->clear_cache();
-		$this->set_customer_data( $response );
+		$this->set_customer_data($response);
 
-		do_action( 'woocommerce_stripe_update_customer', $args, $response );
+		do_action('woocommerce_stripe_update_customer', $args, $response);
 
 		return $this->get_id();
 	}
@@ -224,11 +224,11 @@ 
 	 * @since 4.1.2
 	 * @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)
 		);
 	}
 
@@ -237,9 +237,9 @@ 
 	 * @param string $source_id
 	 * @return WP_Error|int
 	 */
-	public function add_source( $source_id ) {
-		if ( ! $this->get_id() ) {
-			$this->set_id( $this->create_customer() );
+	public function add_source($source_id) {
+		if ( ! $this->get_id()) {
+			$this->set_id($this->create_customer());
 		}
 
 		$response = WC_Stripe_API::request(
@@ -251,62 +251,62 @@ 
 
 		$wc_token = false;
 
-		if ( ! empty( $response->error ) ) {
+		if ( ! empty($response->error)) {
 			// It is possible the WC user once was linked to a customer on Stripe
 			// but no longer exists. Instead of failing, lets try to create a
 			// new customer.
-			if ( $this->is_no_such_customer_error( $response->error ) ) {
+			if ($this->is_no_such_customer_error($response->error)) {
 				$this->recreate_customer();
-				return $this->add_source( $source_id );
+				return $this->add_source($source_id);
 			} else {
 				return $response;
 			}
-		} elseif ( empty( $response->id ) ) {
-			return new WP_Error( 'error', __( 'Unable to add payment source.', 'woocommerce-gateway-stripe' ) );
+		} elseif (empty($response->id)) {
+			return new WP_Error('error', __('Unable to add payment source.', 'woocommerce-gateway-stripe'));
 		}
 
 		// Add token to WooCommerce.
-		if ( $this->get_user_id() && class_exists( 'WC_Payment_Token_CC' ) ) {
-			if ( ! empty( $response->type ) ) {
-				switch ( $response->type ) {
+		if ($this->get_user_id() && class_exists('WC_Payment_Token_CC')) {
+			if ( ! empty($response->type)) {
+				switch ($response->type) {
 					case 'alipay':
 						break;
 					case 'sepa_debit':
 						$wc_token = new WC_Payment_Token_SEPA();
-						$wc_token->set_token( $response->id );
-						$wc_token->set_gateway_id( 'stripe_sepa' );
-						$wc_token->set_last4( $response->sepa_debit->last4 );
+						$wc_token->set_token($response->id);
+						$wc_token->set_gateway_id('stripe_sepa');
+						$wc_token->set_last4($response->sepa_debit->last4);
 						break;
 					default:
-						if ( 'source' === $response->object && 'card' === $response->type ) {
+						if ('source' === $response->object && 'card' === $response->type) {
 							$wc_token = new WC_Payment_Token_CC();
-							$wc_token->set_token( $response->id );
-							$wc_token->set_gateway_id( 'stripe' );
-							$wc_token->set_card_type( strtolower( $response->card->brand ) );
-							$wc_token->set_last4( $response->card->last4 );
-							$wc_token->set_expiry_month( $response->card->exp_month );
-							$wc_token->set_expiry_year( $response->card->exp_year );
+							$wc_token->set_token($response->id);
+							$wc_token->set_gateway_id('stripe');
+							$wc_token->set_card_type(strtolower($response->card->brand));
+							$wc_token->set_last4($response->card->last4);
+							$wc_token->set_expiry_month($response->card->exp_month);
+							$wc_token->set_expiry_year($response->card->exp_year);
 						}
 						break;
 				}
 			} else {
 				// Legacy.
 				$wc_token = new WC_Payment_Token_CC();
-				$wc_token->set_token( $response->id );
-				$wc_token->set_gateway_id( 'stripe' );
-				$wc_token->set_card_type( strtolower( $response->brand ) );
-				$wc_token->set_last4( $response->last4 );
-				$wc_token->set_expiry_month( $response->exp_month );
-				$wc_token->set_expiry_year( $response->exp_year );
+				$wc_token->set_token($response->id);
+				$wc_token->set_gateway_id('stripe');
+				$wc_token->set_card_type(strtolower($response->brand));
+				$wc_token->set_last4($response->last4);
+				$wc_token->set_expiry_month($response->exp_month);
+				$wc_token->set_expiry_year($response->exp_year);
 			}
 
-			$wc_token->set_user_id( $this->get_user_id() );
+			$wc_token->set_user_id($this->get_user_id());
 			$wc_token->save();
 		}
 
 		$this->clear_cache();
 
-		do_action( 'woocommerce_stripe_add_source', $this->get_id(), $wc_token, $response, $source_id );
+		do_action('woocommerce_stripe_add_source', $this->get_id(), $wc_token, $response, $source_id);
 
 		return $response->id;
 	}
@@ -318,13 +318,13 @@ 
 	 * @return array
 	 */
 	public function get_sources() {
-		if ( ! $this->get_id() ) {
+		if ( ! $this->get_id()) {
 			return array();
 		}
 
-		$sources = get_transient( 'stripe_sources_' . $this->get_id() );
+		$sources = get_transient('stripe_sources_' . $this->get_id());
 
-		if ( false === $sources ) {
+		if (false === $sources) {
 			$response = WC_Stripe_API::request(
 				array(
 					'limit' => 100,
@@ -333,35 +333,35 @@ 
 				'GET'
 			);
 
-			if ( ! empty( $response->error ) ) {
+			if ( ! empty($response->error)) {
 				return array();
 			}
 
-			if ( is_array( $response->data ) ) {
+			if (is_array($response->data)) {
 				$sources = $response->data;
 			}
 
-			set_transient( 'stripe_sources_' . $this->get_id(), $sources, DAY_IN_SECONDS );
+			set_transient('stripe_sources_' . $this->get_id(), $sources, DAY_IN_SECONDS);
 		}
 
-		return empty( $sources ) ? array() : $sources;
+		return empty($sources) ? array() : $sources;
 	}
 
 	/**
 	 * Delete a source from stripe.
 	 * @param string $source_id
 	 */
-	public function delete_source( $source_id ) {
-		if ( ! $this->get_id() ) {
+	public function delete_source($source_id) {
+		if ( ! $this->get_id()) {
 			return false;
 		}
 
-		$response = WC_Stripe_API::request( array(), 'customers/' . $this->get_id() . '/sources/' . sanitize_text_field( $source_id ), 'DELETE' );
+		$response = WC_Stripe_API::request(array(), 'customers/' . $this->get_id() . '/sources/' . sanitize_text_field($source_id), 'DELETE');
 
 		$this->clear_cache();
 
-		if ( empty( $response->error ) ) {
-			do_action( 'wc_stripe_delete_source', $this->get_id(), $response );
+		if (empty($response->error)) {
+			do_action('wc_stripe_delete_source', $this->get_id(), $response);
 
 			return true;
 		}
@@ -373,10 +373,10 @@ 
 	 * Set default source in Stripe
 	 * @param string $source_id
 	 */
-	public function set_default_source( $source_id ) {
+	public function set_default_source($source_id) {
 		$response = WC_Stripe_API::request(
 			array(
-				'default_source' => sanitize_text_field( $source_id ),
+				'default_source' => sanitize_text_field($source_id),
 			),
 			'customers/' . $this->get_id(),
 			'POST'
@@ -384,8 +384,8 @@ 
 
 		$this->clear_cache();
 
-		if ( empty( $response->error ) ) {
-			do_action( 'wc_stripe_set_default_source', $this->get_id(), $response );
+		if (empty($response->error)) {
+			do_action('wc_stripe_set_default_source', $this->get_id(), $response);
 
 			return true;
 		}
@@ -397,8 +397,8 @@ 
 	 * Deletes caches for this users cards.
 	 */
 	public function clear_cache() {
-		delete_transient( 'stripe_sources_' . $this->get_id() );
-		delete_transient( 'stripe_customer_' . $this->get_id() );
+		delete_transient('stripe_sources_' . $this->get_id());
+		delete_transient('stripe_customer_' . $this->get_id());
 		$this->customer_data = array();
 	}
 
@@ -408,8 +408,8 @@ 
 	 * @param  int $user_id The ID of the WordPress user.
 	 * @return string|bool  Either the Stripe ID or false.
 	 */
-	public function get_id_from_meta( $user_id ) {
-		return get_user_option( '_stripe_customer_id', $user_id );
+	public function get_id_from_meta($user_id) {
+		return get_user_option('_stripe_customer_id', $user_id);
 	}
 
 	/**
@@ -417,15 +417,15 @@ 
 	 *
 	 * @param string $id The Stripe customer ID.
 	 */
-	public function update_id_in_meta( $id ) {
-		update_user_option( $this->get_user_id(), '_stripe_customer_id', $id, false );
+	public function update_id_in_meta($id) {
+		update_user_option($this->get_user_id(), '_stripe_customer_id', $id, false);
 	}
 
 	/**
 	 * Deletes the user ID from the meta table with the right key.
 	 */
 	public function delete_id_from_meta() {
-		delete_user_option( $this->get_user_id(), '_stripe_customer_id', false );
+		delete_user_option($this->get_user_id(), '_stripe_customer_id', false);
 	}
 
 	/**