woocommerce / woocommerce-gateway-stripe

includes/class-wc-gateway-stripe.php

Spacing +320 added lines, -320 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -85,9 +85,9 @@ 
 	public function __construct() {
 		$this->retry_interval = 1;
 		$this->id             = 'stripe';
-		$this->method_title   = __( 'Stripe', 'woocommerce-gateway-stripe' );
+		$this->method_title   = __('Stripe', 'woocommerce-gateway-stripe');
 		/* translators: 1) link to Stripe register page 2) link to Stripe api keys page */
-		$this->method_description = __( 'Stripe works by adding payment fields on the checkout and then sending the details to Stripe for verification.', 'woocommerce-gateway-stripe' );
+		$this->method_description = __('Stripe works by adding payment fields on the checkout and then sending the details to Stripe for verification.', 'woocommerce-gateway-stripe');
 		$this->has_fields         = true;
 		$this->supports           = array(
 			'products',
@@ -114,40 +114,40 @@ 
 		$this->init_settings();
 
 		// Get setting values.
-		$this->title                = $this->get_option( 'title' );
-		$this->description          = $this->get_option( 'description' );
-		$this->enabled              = $this->get_option( 'enabled' );
-		$this->testmode             = 'yes' === $this->get_option( 'testmode' );
-		$this->inline_cc_form       = 'yes' === $this->get_option( 'inline_cc_form' );
-		$this->capture              = 'yes' === $this->get_option( 'capture', 'yes' );
-		$this->statement_descriptor = WC_Stripe_Helper::clean_statement_descriptor( $this->get_option( 'statement_descriptor' ) );
-		$this->saved_cards          = 'yes' === $this->get_option( 'saved_cards' );
-		$this->secret_key           = $this->testmode ? $this->get_option( 'test_secret_key' ) : $this->get_option( 'secret_key' );
-		$this->publishable_key      = $this->testmode ? $this->get_option( 'test_publishable_key' ) : $this->get_option( 'publishable_key' );
-		$this->payment_request      = 'yes' === $this->get_option( 'payment_request', 'yes' );
-
-		WC_Stripe_API::set_secret_key( $this->secret_key );
+		$this->title                = $this->get_option('title');
+		$this->description          = $this->get_option('description');
+		$this->enabled              = $this->get_option('enabled');
+		$this->testmode             = 'yes' === $this->get_option('testmode');
+		$this->inline_cc_form       = 'yes' === $this->get_option('inline_cc_form');
+		$this->capture              = 'yes' === $this->get_option('capture', 'yes');
+		$this->statement_descriptor = WC_Stripe_Helper::clean_statement_descriptor($this->get_option('statement_descriptor'));
+		$this->saved_cards          = 'yes' === $this->get_option('saved_cards');
+		$this->secret_key           = $this->testmode ? $this->get_option('test_secret_key') : $this->get_option('secret_key');
+		$this->publishable_key      = $this->testmode ? $this->get_option('test_publishable_key') : $this->get_option('publishable_key');
+		$this->payment_request      = 'yes' === $this->get_option('payment_request', 'yes');
+
+		WC_Stripe_API::set_secret_key($this->secret_key);
 
 		// Hooks.
-		add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
-		add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
-		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
-		add_action( 'woocommerce_admin_order_totals_after_total', array( $this, 'display_order_fee' ) );
-		add_action( 'woocommerce_admin_order_totals_after_total', array( $this, 'display_order_payout' ), 20 );
-		add_action( 'woocommerce_customer_save_address', array( $this, 'show_update_card_notice' ), 10, 2 );
-		add_filter( 'woocommerce_available_payment_gateways', array( $this, 'prepare_order_pay_page' ) );
-		add_action( 'woocommerce_account_view-order_endpoint', array( $this, 'check_intent_status_on_order_page' ), 1 );
-		add_filter( 'woocommerce_payment_successful_result', array( $this, 'modify_successful_payment_result' ), 99999, 2 );
-		add_action( 'set_logged_in_cookie', array( $this, 'set_cookie_on_current_request' ) );
-		add_filter( 'woocommerce_get_checkout_payment_url', array( $this, 'get_checkout_payment_url' ), 10, 2 );
+		add_action('wp_enqueue_scripts', array($this, 'payment_scripts'));
+		add_action('admin_enqueue_scripts', array($this, 'admin_scripts'));
+		add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
+		add_action('woocommerce_admin_order_totals_after_total', array($this, 'display_order_fee'));
+		add_action('woocommerce_admin_order_totals_after_total', array($this, 'display_order_payout'), 20);
+		add_action('woocommerce_customer_save_address', array($this, 'show_update_card_notice'), 10, 2);
+		add_filter('woocommerce_available_payment_gateways', array($this, 'prepare_order_pay_page'));
+		add_action('woocommerce_account_view-order_endpoint', array($this, 'check_intent_status_on_order_page'), 1);
+		add_filter('woocommerce_payment_successful_result', array($this, 'modify_successful_payment_result'), 99999, 2);
+		add_action('set_logged_in_cookie', array($this, 'set_cookie_on_current_request'));
+		add_filter('woocommerce_get_checkout_payment_url', array($this, 'get_checkout_payment_url'), 10, 2);
 
 		// Note: display error is in the parent class.
-		add_action( 'admin_notices', array( $this, 'display_errors' ), 9999 );
+		add_action('admin_notices', array($this, 'display_errors'), 9999);
 
-		if ( WC_Stripe_Helper::is_pre_orders_exists() ) {
+		if (WC_Stripe_Helper::is_pre_orders_exists()) {
 			$this->pre_orders = new WC_Stripe_Pre_Orders_Compat();
 
-			add_action( 'wc_pre_orders_process_pre_order_completion_payment_' . $this->id, array( $this->pre_orders, 'process_pre_order_release_payment' ) );
+			add_action('wc_pre_orders_process_pre_order_completion_payment_' . $this->id, array($this->pre_orders, 'process_pre_order_release_payment'));
 		}
 	}
 
@@ -157,7 +157,7 @@ 
 	 * @since 4.0.2
 	 */
 	public function is_available() {
-		if ( is_add_payment_method_page() && ! $this->saved_cards ) {
+		if (is_add_payment_method_page() && ! $this->saved_cards) {
 			return false;
 		}
 
@@ -171,13 +171,13 @@ 
 	 * @param int    $user_id      The ID of the current user.
 	 * @param string $load_address The address to load.
 	 */
-	public function show_update_card_notice( $user_id, $load_address ) {
-		if ( ! $this->saved_cards || ! WC_Stripe_Payment_Tokens::customer_has_saved_methods( $user_id ) || 'billing' !== $load_address ) {
+	public function show_update_card_notice($user_id, $load_address) {
+		if ( ! $this->saved_cards || ! WC_Stripe_Payment_Tokens::customer_has_saved_methods($user_id) || 'billing' !== $load_address) {
 			return;
 		}
 
 		/* translators: 1) Opening anchor tag 2) closing anchor tag */
-		wc_add_notice( sprintf( __( 'If your billing address has been changed for saved payment methods, be sure to remove any %1$ssaved payment methods%2$s on file and re-add them.', 'woocommerce-gateway-stripe' ), '<a href="' . esc_url( wc_get_endpoint_url( 'payment-methods' ) ) . '" class="wc-stripe-update-card-notice" style="text-decoration:underline;">', '</a>' ), 'notice' );
+		wc_add_notice(sprintf(__('If your billing address has been changed for saved payment methods, be sure to remove any %1$ssaved payment methods%2$s on file and re-add them.', 'woocommerce-gateway-stripe'), '<a href="' . esc_url(wc_get_endpoint_url('payment-methods')) . '" class="wc-stripe-update-card-notice" style="text-decoration:underline;">', '</a>'), 'notice');
 	}
 
 	/**
@@ -192,24 +192,24 @@ 
 
 		$icons_str = '';
 
-		$icons_str .= isset( $icons['visa'] ) ? $icons['visa'] : '';
-		$icons_str .= isset( $icons['amex'] ) ? $icons['amex'] : '';
-		$icons_str .= isset( $icons['mastercard'] ) ? $icons['mastercard'] : '';
+		$icons_str .= isset($icons['visa']) ? $icons['visa'] : '';
+		$icons_str .= isset($icons['amex']) ? $icons['amex'] : '';
+		$icons_str .= isset($icons['mastercard']) ? $icons['mastercard'] : '';
 
-		if ( 'USD' === get_woocommerce_currency() ) {
-			$icons_str .= isset( $icons['discover'] ) ? $icons['discover'] : '';
-			$icons_str .= isset( $icons['jcb'] ) ? $icons['jcb'] : '';
-			$icons_str .= isset( $icons['diners'] ) ? $icons['diners'] : '';
+		if ('USD' === get_woocommerce_currency()) {
+			$icons_str .= isset($icons['discover']) ? $icons['discover'] : '';
+			$icons_str .= isset($icons['jcb']) ? $icons['jcb'] : '';
+			$icons_str .= isset($icons['diners']) ? $icons['diners'] : '';
 		}
 
-		return apply_filters( 'woocommerce_gateway_icon', $icons_str, $this->id );
+		return apply_filters('woocommerce_gateway_icon', $icons_str, $this->id);
 	}
 
 	/**
 	 * Initialise Gateway Settings Form Fields
 	 */
 	public function init_form_fields() {
-		$this->form_fields = require( dirname( __FILE__ ) . '/admin/stripe-settings.php' );
+		$this->form_fields = require(dirname(__FILE__) . '/admin/stripe-settings.php');
 	}
 
 	/**
@@ -218,27 +218,27 @@ 
 	public function payment_fields() {
 		global $wp;
 		$user                 = wp_get_current_user();
-		$display_tokenization = $this->supports( 'tokenization' ) && is_checkout() && $this->saved_cards;
+		$display_tokenization = $this->supports('tokenization') && is_checkout() && $this->saved_cards;
 		$total                = WC()->cart->total;
 		$user_email           = '';
 		$description          = $this->get_description();
-		$description          = ! empty( $description ) ? $description : '';
+		$description          = ! empty($description) ? $description : '';
 		$firstname            = '';
 		$lastname             = '';
 
 		// If paying from order, we need to get total from order not cart.
-		if ( isset( $_GET['pay_for_order'] ) && ! empty( $_GET['key'] ) ) { // wpcs: csrf ok.
-			$order      = wc_get_order( wc_clean( $wp->query_vars['order-pay'] ) ); // wpcs: csrf ok, sanitization ok.
+		if (isset($_GET['pay_for_order']) && ! empty($_GET['key'])) { // wpcs: csrf ok.
+			$order      = wc_get_order(wc_clean($wp->query_vars['order-pay'])); // wpcs: csrf ok, sanitization ok.
 			$total      = $order->get_total();
 			$user_email = $order->get_billing_email();
 		} else {
-			if ( $user->ID ) {
-				$user_email = get_user_meta( $user->ID, 'billing_email', true );
+			if ($user->ID) {
+				$user_email = get_user_meta($user->ID, 'billing_email', true);
 				$user_email = $user_email ? $user_email : $user->user_email;
 			}
 		}
 
-		if ( is_add_payment_method_page() ) {
+		if (is_add_payment_method_page()) {
 			$firstname       = $user->user_firstname;
 			$lastname        = $user->user_lastname;
 		}
@@ -247,33 +247,33 @@ 
 
 		echo '<div
 			id="stripe-payment-data"
-			data-email="' . esc_attr( $user_email ) . '"
-			data-full-name="' . esc_attr( $firstname . ' ' . $lastname ) . '"
-			data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '"
+			data-email="' . esc_attr($user_email) . '"
+			data-full-name="' . esc_attr($firstname . ' ' . $lastname) . '"
+			data-currency="' . esc_attr(strtolower(get_woocommerce_currency())) . '"
 		>';
 
-		if ( $this->testmode ) {
+		if ($this->testmode) {
 			/* translators: link to Stripe testing page */
-			$description .= ' ' . sprintf( __( 'TEST MODE ENABLED. In test mode, you can use the card number 4242424242424242 with any CVC and a valid expiration date or check the <a href="%s" target="_blank">Testing Stripe documentation</a> for more card numbers.', 'woocommerce-gateway-stripe' ), 'https://stripe.com/docs/testing' );
+			$description .= ' ' . sprintf(__('TEST MODE ENABLED. In test mode, you can use the card number 4242424242424242 with any CVC and a valid expiration date or check the <a href="%s" target="_blank">Testing Stripe documentation</a> for more card numbers.', 'woocommerce-gateway-stripe'), 'https://stripe.com/docs/testing');
 		}
 
-		$description = trim( $description );
+		$description = trim($description);
 
-		echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $description ) ), $this->id ); // wpcs: xss ok.
+		echo apply_filters('wc_stripe_description', wpautop(wp_kses_post($description)), $this->id); // wpcs: xss ok.
 
-		if ( $display_tokenization ) {
+		if ($display_tokenization) {
 			$this->tokenization_script();
 			$this->saved_payment_methods();
 		}
 
 		$this->elements_form();
 
-		if ( apply_filters( 'wc_stripe_display_save_payment_method_checkbox', $display_tokenization ) && ! is_add_payment_method_page() && ! isset( $_GET['change_payment_method'] ) ) { // wpcs: csrf ok.
+		if (apply_filters('wc_stripe_display_save_payment_method_checkbox', $display_tokenization) && ! is_add_payment_method_page() && ! isset($_GET['change_payment_method'])) { // wpcs: csrf ok.
 
 			$this->save_payment_method_checkbox();
 		}
 
-		do_action( 'wc_stripe_cards_payment_fields', $this->id );
+		do_action('wc_stripe_cards_payment_fields', $this->id);
 
 		echo '</div>';
 
@@ -288,12 +288,12 @@ 
 	 */
 	public function elements_form() {
 		?>
-		<fieldset id="wc-<?php echo esc_attr( $this->id ); ?>-cc-form" class="wc-credit-card-form wc-payment-form" style="background:transparent;">
-			<?php do_action( 'woocommerce_credit_card_form_start', $this->id ); ?>
+		<fieldset id="wc-<?php echo esc_attr($this->id); ?>-cc-form" class="wc-credit-card-form wc-payment-form" style="background:transparent;">
+			<?php do_action('woocommerce_credit_card_form_start', $this->id); ?>
 
-			<?php if ( $this->inline_cc_form ) { ?>
+			<?php if ($this->inline_cc_form) { ?>
 				<label for="card-element">
-					<?php esc_html_e( 'Credit or debit card', 'woocommerce-gateway-stripe' ); ?>
+					<?php esc_html_e('Credit or debit card', 'woocommerce-gateway-stripe'); ?>
 				</label>
 
 				<div id="stripe-card-element" class="wc-stripe-elements-field">
@@ -301,7 +301,7 @@ 
 				</div>
 			<?php } else { ?>
 				<div class="form-row form-row-wide">
-					<label for="stripe-card-element"><?php esc_html_e( 'Card Number', 'woocommerce-gateway-stripe' ); ?> <span class="required">*</span></label>
+					<label for="stripe-card-element"><?php esc_html_e('Card Number', 'woocommerce-gateway-stripe'); ?> <span class="required">*</span></label>
 					<div class="stripe-card-group">
 						<div id="stripe-card-element" class="wc-stripe-elements-field">
 						<!-- a Stripe Element will be inserted here. -->
@@ -312,7 +312,7 @@ 
 				</div>
 
 				<div class="form-row form-row-first">
-					<label for="stripe-exp-element"><?php esc_html_e( 'Expiry Date', 'woocommerce-gateway-stripe' ); ?> <span class="required">*</span></label>
+					<label for="stripe-exp-element"><?php esc_html_e('Expiry Date', 'woocommerce-gateway-stripe'); ?> <span class="required">*</span></label>
 
 					<div id="stripe-exp-element" class="wc-stripe-elements-field">
 					<!-- a Stripe Element will be inserted here. -->
@@ -320,7 +320,7 @@ 
 				</div>
 
 				<div class="form-row form-row-last">
-					<label for="stripe-cvc-element"><?php esc_html_e( 'Card Code (CVC)', 'woocommerce-gateway-stripe' ); ?> <span class="required">*</span></label>
+					<label for="stripe-cvc-element"><?php esc_html_e('Card Code (CVC)', 'woocommerce-gateway-stripe'); ?> <span class="required">*</span></label>
 				<div id="stripe-cvc-element" class="wc-stripe-elements-field">
 				<!-- a Stripe Element will be inserted here. -->
 				</div>
@@ -331,7 +331,7 @@ 
 			<!-- Used to display form errors -->
 			<div class="stripe-source-errors" role="alert"></div>
 			<br />
-			<?php do_action( 'woocommerce_credit_card_form_end', $this->id ); ?>
+			<?php do_action('woocommerce_credit_card_form_end', $this->id); ?>
 			<div class="clear"></div>
 		</fieldset>
 		<?php
@@ -344,13 +344,13 @@ 
 	 * @version 3.1.0
 	 */
 	public function admin_scripts() {
-		if ( 'woocommerce_page_wc-settings' !== get_current_screen()->id ) {
+		if ('woocommerce_page_wc-settings' !== get_current_screen()->id) {
 			return;
 		}
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
-		wp_enqueue_script( 'woocommerce_stripe_admin', plugins_url( 'assets/js/stripe-admin' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array(), WC_STRIPE_VERSION, true );
+		wp_enqueue_script('woocommerce_stripe_admin', plugins_url('assets/js/stripe-admin' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array(), WC_STRIPE_VERSION, true);
 	}
 
 	/**
@@ -367,54 +367,54 @@ 
 			! is_product()
 			&& ! is_cart()
 			&& ! is_checkout()
-			&& ! isset( $_GET['pay_for_order'] ) // wpcs: csrf ok.
+			&& ! isset($_GET['pay_for_order']) // wpcs: csrf ok.
 			&& ! is_add_payment_method_page()
-			&& ! isset( $_GET['change_payment_method'] ) // wpcs: csrf ok.
-			&& ! ( ! empty( get_query_var( 'view-subscription' ) ) && is_callable( 'WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled' ) && WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled() )
-			|| ( is_order_received_page() )
+			&& ! isset($_GET['change_payment_method']) // wpcs: csrf ok.
+			&& ! ( ! empty(get_query_var('view-subscription')) && is_callable('WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled') && WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled())
+			|| (is_order_received_page())
 		) {
 			return;
 		}
 
 		// If Stripe is not enabled bail.
-		if ( 'no' === $this->enabled ) {
+		if ('no' === $this->enabled) {
 			return;
 		}
 
 		// If keys are not set bail.
-		if ( ! $this->are_keys_set() ) {
-			WC_Stripe_Logger::log( 'Keys are not set correctly.' );
+		if ( ! $this->are_keys_set()) {
+			WC_Stripe_Logger::log('Keys are not set correctly.');
 			return;
 		}
 
 		// If no SSL bail.
-		if ( ! $this->testmode && ! is_ssl() ) {
-			WC_Stripe_Logger::log( 'Stripe live mode requires SSL.' );
+		if ( ! $this->testmode && ! is_ssl()) {
+			WC_Stripe_Logger::log('Stripe live mode requires SSL.');
 			return;
 		}
 
 		$current_theme = wp_get_theme();
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
-		wp_register_style( 'stripe_styles', plugins_url( 'assets/css/stripe-styles.css', WC_STRIPE_MAIN_FILE ), array(), WC_STRIPE_VERSION );
-		wp_enqueue_style( 'stripe_styles' );
+		wp_register_style('stripe_styles', plugins_url('assets/css/stripe-styles.css', WC_STRIPE_MAIN_FILE), array(), WC_STRIPE_VERSION);
+		wp_enqueue_style('stripe_styles');
 
-		wp_register_script( 'stripe', 'https://js.stripe.com/v3/', '', '3.0', true );
-		wp_register_script( 'woocommerce_stripe', plugins_url( 'assets/js/stripe' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array( 'jquery-payment', 'stripe' ), WC_STRIPE_VERSION, true );
+		wp_register_script('stripe', 'https://js.stripe.com/v3/', '', '3.0', true);
+		wp_register_script('woocommerce_stripe', plugins_url('assets/js/stripe' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array('jquery-payment', 'stripe'), WC_STRIPE_VERSION, true);
 
 		$stripe_params = array(
 			'key'                  => $this->publishable_key,
-			'i18n_terms'           => __( 'Please accept the terms and conditions first', 'woocommerce-gateway-stripe' ),
-			'i18n_required_fields' => __( 'Please fill in required checkout fields first', 'woocommerce-gateway-stripe' ),
+			'i18n_terms'           => __('Please accept the terms and conditions first', 'woocommerce-gateway-stripe'),
+			'i18n_required_fields' => __('Please fill in required checkout fields first', 'woocommerce-gateway-stripe'),
 		);
 
 		// If we're on the pay page we need to pass stripe.js the address of the order.
-		if ( isset( $_GET['pay_for_order'] ) && 'true' === $_GET['pay_for_order'] ) { // wpcs: csrf ok.
-			$order_id = wc_clean( $wp->query_vars['order-pay'] ); // wpcs: csrf ok, sanitization ok, xss ok.
-			$order    = wc_get_order( $order_id );
+		if (isset($_GET['pay_for_order']) && 'true' === $_GET['pay_for_order']) { // wpcs: csrf ok.
+			$order_id = wc_clean($wp->query_vars['order-pay']); // wpcs: csrf ok, sanitization ok, xss ok.
+			$order    = wc_get_order($order_id);
 
-			if ( is_a( $order, 'WC_Order' ) ) {
+			if (is_a($order, 'WC_Order')) {
 				$stripe_params['billing_first_name'] = $order->get_billing_first_name();
 				$stripe_params['billing_last_name']  = $order->get_billing_last_name();
 				$stripe_params['billing_address_1']  = $order->get_billing_address_1();
@@ -429,41 +429,41 @@ 
 		$sepa_elements_options = apply_filters(
 			'wc_stripe_sepa_elements_options',
 			array(
-				'supportedCountries' => array( 'SEPA' ),
+				'supportedCountries' => array('SEPA'),
 				'placeholderCountry' => WC()->countries->get_base_country(),
-				'style'              => array( 'base' => array( 'fontSize' => '15px' ) ),
+				'style'              => array('base' => array('fontSize' => '15px')),
 			)
 		);
 
-		$stripe_params['no_prepaid_card_msg']       = __( 'Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe' );
-		$stripe_params['no_sepa_owner_msg']         = __( 'Please enter your IBAN account name.', 'woocommerce-gateway-stripe' );
-		$stripe_params['no_sepa_iban_msg']          = __( 'Please enter your IBAN account number.', 'woocommerce-gateway-stripe' );
-		$stripe_params['payment_intent_error']      = __( 'We couldn\'t initiate the payment. Please try again.', 'woocommerce-gateway-stripe' );
-		$stripe_params['sepa_mandate_notification'] = apply_filters( 'wc_stripe_sepa_mandate_notification', 'email' );
-		$stripe_params['allow_prepaid_card']        = apply_filters( 'wc_stripe_allow_prepaid_card', true ) ? 'yes' : 'no';
+		$stripe_params['no_prepaid_card_msg']       = __('Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe');
+		$stripe_params['no_sepa_owner_msg']         = __('Please enter your IBAN account name.', 'woocommerce-gateway-stripe');
+		$stripe_params['no_sepa_iban_msg']          = __('Please enter your IBAN account number.', 'woocommerce-gateway-stripe');
+		$stripe_params['payment_intent_error']      = __('We couldn\'t initiate the payment. Please try again.', 'woocommerce-gateway-stripe');
+		$stripe_params['sepa_mandate_notification'] = apply_filters('wc_stripe_sepa_mandate_notification', 'email');
+		$stripe_params['allow_prepaid_card']        = apply_filters('wc_stripe_allow_prepaid_card', true) ? 'yes' : 'no';
 		$stripe_params['inline_cc_form']            = $this->inline_cc_form ? 'yes' : 'no';
-		$stripe_params['is_checkout']               = ( is_checkout() && empty( $_GET['pay_for_order'] ) ) ? 'yes' : 'no'; // wpcs: csrf ok.
+		$stripe_params['is_checkout']               = (is_checkout() && empty($_GET['pay_for_order'])) ? 'yes' : 'no'; // wpcs: csrf ok.
 		$stripe_params['return_url']                = $this->get_stripe_return_url();
-		$stripe_params['ajaxurl']                   = WC_AJAX::get_endpoint( '%%endpoint%%' );
-		$stripe_params['stripe_nonce']              = wp_create_nonce( '_wc_stripe_nonce' );
+		$stripe_params['ajaxurl']                   = WC_AJAX::get_endpoint('%%endpoint%%');
+		$stripe_params['stripe_nonce']              = wp_create_nonce('_wc_stripe_nonce');
 		$stripe_params['statement_descriptor']      = $this->statement_descriptor;
-		$stripe_params['elements_options']          = apply_filters( 'wc_stripe_elements_options', array() );
+		$stripe_params['elements_options']          = apply_filters('wc_stripe_elements_options', array());
 		$stripe_params['sepa_elements_options']     = $sepa_elements_options;
-		$stripe_params['invalid_owner_name']        = __( 'Billing First Name and Last Name are required.', 'woocommerce-gateway-stripe' );
-		$stripe_params['is_change_payment_page']    = isset( $_GET['change_payment_method'] ) ? 'yes' : 'no'; // wpcs: csrf ok.
-		$stripe_params['is_add_payment_page']       = is_wc_endpoint_url( 'add-payment-method' ) ? 'yes' : 'no';
-		$stripe_params['is_pay_for_order_page']     = is_wc_endpoint_url( 'order-pay' ) ? 'yes' : 'no';
-		$stripe_params['elements_styling']          = apply_filters( 'wc_stripe_elements_styling', false );
-		$stripe_params['elements_classes']          = apply_filters( 'wc_stripe_elements_classes', false );
-		$stripe_params['add_card_nonce']            = wp_create_nonce( 'wc_stripe_create_si' );
+		$stripe_params['invalid_owner_name']        = __('Billing First Name and Last Name are required.', 'woocommerce-gateway-stripe');
+		$stripe_params['is_change_payment_page']    = isset($_GET['change_payment_method']) ? 'yes' : 'no'; // wpcs: csrf ok.
+		$stripe_params['is_add_payment_page']       = is_wc_endpoint_url('add-payment-method') ? 'yes' : 'no';
+		$stripe_params['is_pay_for_order_page']     = is_wc_endpoint_url('order-pay') ? 'yes' : 'no';
+		$stripe_params['elements_styling']          = apply_filters('wc_stripe_elements_styling', false);
+		$stripe_params['elements_classes']          = apply_filters('wc_stripe_elements_classes', false);
+		$stripe_params['add_card_nonce']            = wp_create_nonce('wc_stripe_create_si');
 
 		// Merge localized messages to be use in JS.
-		$stripe_params = array_merge( $stripe_params, WC_Stripe_Helper::get_localized_messages() );
+		$stripe_params = array_merge($stripe_params, WC_Stripe_Helper::get_localized_messages());
 
-		wp_localize_script( 'woocommerce_stripe', 'wc_stripe_params', apply_filters( 'wc_stripe_params', $stripe_params ) );
+		wp_localize_script('woocommerce_stripe', 'wc_stripe_params', apply_filters('wc_stripe_params', $stripe_params));
 
 		$this->tokenization_script();
-		wp_enqueue_script( 'woocommerce_stripe' );
+		wp_enqueue_script('woocommerce_stripe');
 	}
 
 	/**
@@ -474,14 +474,14 @@ 
 	 * @param object $prepared_source The object with source details.
 	 * @throws WC_Stripe_Exception An exception if the card is prepaid, but prepaid cards are not allowed.
 	 */
-	public function maybe_disallow_prepaid_card( $prepared_source ) {
+	public function maybe_disallow_prepaid_card($prepared_source) {
 		// Check if we don't allow prepaid credit cards.
-		if ( apply_filters( 'wc_stripe_allow_prepaid_card', true ) || ! $this->is_prepaid_card( $prepared_source->source_object ) ) {
+		if (apply_filters('wc_stripe_allow_prepaid_card', true) || ! $this->is_prepaid_card($prepared_source->source_object)) {
 			return;
 		}
 
-		$localized_message = __( 'Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe' );
-		throw new WC_Stripe_Exception( print_r( $prepared_source->source_object, true ), $localized_message );
+		$localized_message = __('Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe');
+		throw new WC_Stripe_Exception(print_r($prepared_source->source_object, true), $localized_message);
 	}
 
 	/**
@@ -491,10 +491,10 @@ 
 	 * @param  object $prepared_source The source that should be verified.
 	 * @throws WC_Stripe_Exception     An exception if the source ID is missing.
 	 */
-	public function check_source( $prepared_source ) {
-		if ( empty( $prepared_source->source ) ) {
-			$localized_message = __( 'Payment processing failed. Please retry.', 'woocommerce-gateway-stripe' );
-			throw new WC_Stripe_Exception( print_r( $prepared_source, true ), $localized_message );
+	public function check_source($prepared_source) {
+		if (empty($prepared_source->source)) {
+			$localized_message = __('Payment processing failed. Please retry.', 'woocommerce-gateway-stripe');
+			throw new WC_Stripe_Exception(print_r($prepared_source, true), $localized_message);
 		}
 	}
 
@@ -506,13 +506,13 @@ 
 	 * @param WC_Order $order The order those payment is being processed.
 	 * @return bool           A flag that indicates that the customer does not exist and should be removed.
 	 */
-	public function maybe_remove_non_existent_customer( $error, $order ) {
-		if ( ! $this->is_no_such_customer_error( $error ) ) {
+	public function maybe_remove_non_existent_customer($error, $order) {
+		if ( ! $this->is_no_such_customer_error($error)) {
 			return false;
 		}
 
-		delete_user_option( $order->get_customer_id(), '_stripe_customer_id' );
-		$order->delete_meta_data( '_stripe_customer_id' );
+		delete_user_option($order->get_customer_id(), '_stripe_customer_id');
+		$order->delete_meta_data('_stripe_customer_id');
 		$order->save();
 
 		return true;
@@ -527,15 +527,15 @@ 
 	 * @param boolean  $force_save_source Whether the payment source must be saved, like when dealing with a Subscription setup.
 	 * @return array                      Redirection data for `process_payment`.
 	 */
-	public function complete_free_order( $order, $prepared_source, $force_save_source ) {
-		if ( $force_save_source ) {
-			$intent_secret = $this->setup_intent( $order, $prepared_source );
+	public function complete_free_order($order, $prepared_source, $force_save_source) {
+		if ($force_save_source) {
+			$intent_secret = $this->setup_intent($order, $prepared_source);
 
-			if ( ! empty( $intent_secret ) ) {
+			if ( ! empty($intent_secret)) {
 				// `get_return_url()` must be called immediately before returning a value.
 				return array(
 					'result'              => 'success',
-					'redirect'            => $this->get_return_url( $order ),
+					'redirect'            => $this->get_return_url($order),
 					'setup_intent_secret' => $intent_secret,
 				);
 			}
@@ -549,7 +549,7 @@ 
 		// Return thank you page redirect.
 		return array(
 			'result'   => 'success',
-			'redirect' => $this->get_return_url( $order ),
+			'redirect' => $this->get_return_url($order),
 		);
 	}
 
@@ -567,81 +567,81 @@ 
 	 * @throws Exception If payment will not be accepted.
 	 * @return array|void
 	 */
-	public function process_payment( $order_id, $retry = true, $force_save_source = false, $previous_error = false, $use_order_source = false ) {
+	public function process_payment($order_id, $retry = true, $force_save_source = false, $previous_error = false, $use_order_source = false) {
 		try {
-			$order = wc_get_order( $order_id );
+			$order = wc_get_order($order_id);
 
 			// ToDo: `process_pre_order` saves the source to the order for a later payment.
 			// This might not work well with PaymentIntents.
-			if ( $this->maybe_process_pre_orders( $order_id ) ) {
-				return $this->pre_orders->process_pre_order( $order_id );
+			if ($this->maybe_process_pre_orders($order_id)) {
+				return $this->pre_orders->process_pre_order($order_id);
 			}
 
 			// Check whether there is an existing intent.
-			$intent = $this->get_intent_from_order( $order );
-			if ( isset( $intent->object ) && 'setup_intent' === $intent->object ) {
+			$intent = $this->get_intent_from_order($order);
+			if (isset($intent->object) && 'setup_intent' === $intent->object) {
 				$intent = false; // This function can only deal with *payment* intents
 			}
 
 			$stripe_customer_id = null;
-			if ( $intent && ! empty( $intent->customer ) ) {
+			if ($intent && ! empty($intent->customer)) {
 				$stripe_customer_id = $intent->customer;
 			}
 
 			// For some payments the source should already be present in the order.
-			if ( $use_order_source ) {
-				$prepared_source = $this->prepare_order_source( $order );
+			if ($use_order_source) {
+				$prepared_source = $this->prepare_order_source($order);
 			} else {
-				$prepared_source = $this->prepare_source( get_current_user_id(), $force_save_source, $stripe_customer_id );
+				$prepared_source = $this->prepare_source(get_current_user_id(), $force_save_source, $stripe_customer_id);
 			}
 
-			$this->maybe_disallow_prepaid_card( $prepared_source );
-			$this->check_source( $prepared_source );
-			$this->save_source_to_order( $order, $prepared_source );
+			$this->maybe_disallow_prepaid_card($prepared_source);
+			$this->check_source($prepared_source);
+			$this->save_source_to_order($order, $prepared_source);
 
-			if ( 0 >= $order->get_total() ) {
-				return $this->complete_free_order( $order, $prepared_source, $force_save_source );
+			if (0 >= $order->get_total()) {
+				return $this->complete_free_order($order, $prepared_source, $force_save_source);
 			}
 
 			// This will throw exception if not valid.
-			$this->validate_minimum_order_amount( $order );
+			$this->validate_minimum_order_amount($order);
 
-			WC_Stripe_Logger::log( "Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}" );
+			WC_Stripe_Logger::log("Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}");
 
-			if ( $intent ) {
-				$intent = $this->update_existing_intent( $intent, $order, $prepared_source );
+			if ($intent) {
+				$intent = $this->update_existing_intent($intent, $order, $prepared_source);
 			} else {
-				$intent = $this->create_intent( $order, $prepared_source );
+				$intent = $this->create_intent($order, $prepared_source);
 			}
 
 			// Confirm the intent after locking the order to make sure webhooks will not interfere.
-			if ( empty( $intent->error ) ) {
-				$this->lock_order_payment( $order, $intent );
-				$intent = $this->confirm_intent( $intent, $order, $prepared_source );
+			if (empty($intent->error)) {
+				$this->lock_order_payment($order, $intent);
+				$intent = $this->confirm_intent($intent, $order, $prepared_source);
 			}
 
-			if ( ! empty( $intent->error ) ) {
-				$this->maybe_remove_non_existent_customer( $intent->error, $order );
+			if ( ! empty($intent->error)) {
+				$this->maybe_remove_non_existent_customer($intent->error, $order);
 
 				// We want to retry.
-				if ( $this->is_retryable_error( $intent->error ) ) {
-					return $this->retry_after_error( $intent, $order, $retry, $force_save_source, $previous_error, $use_order_source );
+				if ($this->is_retryable_error($intent->error)) {
+					return $this->retry_after_error($intent, $order, $retry, $force_save_source, $previous_error, $use_order_source);
 				}
 
-				$this->unlock_order_payment( $order );
-				$this->throw_localized_message( $intent, $order );
+				$this->unlock_order_payment($order);
+				$this->throw_localized_message($intent, $order);
 			}
 
-			if ( ! empty( $intent ) ) {
+			if ( ! empty($intent)) {
 				// Use the last charge within the intent to proceed.
-				$response = end( $intent->charges->data );
+				$response = end($intent->charges->data);
 
 				// If the intent requires a 3DS flow, redirect to it.
-				if ( 'requires_action' === $intent->status ) {
-					$this->unlock_order_payment( $order );
+				if ('requires_action' === $intent->status) {
+					$this->unlock_order_payment($order);
 
-					if ( is_wc_endpoint_url( 'order-pay' ) ) {
-						$redirect_url = add_query_arg( 'wc-stripe-confirmation', 1, $order->get_checkout_payment_url( false ) );
+					if (is_wc_endpoint_url('order-pay')) {
+						$redirect_url = add_query_arg('wc-stripe-confirmation', 1, $order->get_checkout_payment_url(false));
 
 						return array(
 							'result'   => 'success',
@@ -656,7 +656,7 @@ 
 
 						return array(
 							'result'                => 'success',
-							'redirect'              => $this->get_return_url( $order ),
+							'redirect'              => $this->get_return_url($order),
 							'payment_intent_secret' => $intent->client_secret,
 						);
 					}
@@ -664,30 +664,30 @@ 
 			}
 
 			// Process valid response.
-			$this->process_response( $response, $order );
+			$this->process_response($response, $order);
 
 			// Remove cart.
-			if ( isset( WC()->cart ) ) {
+			if (isset(WC()->cart)) {
 				WC()->cart->empty_cart();
 			}
 
 			// Unlock the order.
-			$this->unlock_order_payment( $order );
+			$this->unlock_order_payment($order);
 
 			// Return thank you page redirect.
 			return array(
 				'result'   => 'success',
-				'redirect' => $this->get_return_url( $order ),
+				'redirect' => $this->get_return_url($order),
 			);
 
-		} catch ( WC_Stripe_Exception $e ) {
-			wc_add_notice( $e->getLocalizedMessage(), 'error' );
-			WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );
+		} catch (WC_Stripe_Exception $e) {
+			wc_add_notice($e->getLocalizedMessage(), 'error');
+			WC_Stripe_Logger::log('Error: ' . $e->getMessage());
 
-			do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );
+			do_action('wc_gateway_stripe_process_payment_error', $e, $order);
 
 			/* translators: error message */
-			$order->update_status( 'failed' );
+			$order->update_status('failed');
 
 			return array(
 				'result'   => 'fail',
@@ -703,17 +703,17 @@ 
 	 *
 	 * @param int $order_id The ID of the order.
 	 */
-	public function display_order_fee( $order_id ) {
-		if ( apply_filters( 'wc_stripe_hide_display_order_fee', false, $order_id ) ) {
+	public function display_order_fee($order_id) {
+		if (apply_filters('wc_stripe_hide_display_order_fee', false, $order_id)) {
 			return;
 		}
 
-		$order = wc_get_order( $order_id );
+		$order = wc_get_order($order_id);
 
-		$fee      = WC_Stripe_Helper::get_stripe_fee( $order );
-		$currency = WC_Stripe_Helper::get_stripe_currency( $order );
+		$fee      = WC_Stripe_Helper::get_stripe_fee($order);
+		$currency = WC_Stripe_Helper::get_stripe_currency($order);
 
-		if ( ! $fee || ! $currency ) {
+		if ( ! $fee || ! $currency) {
 			return;
 		}
 
@@ -721,12 +721,12 @@ 
 
 		<tr>
 			<td class="label stripe-fee">
-				<?php echo wc_help_tip( __( 'This represents the fee Stripe collects for the transaction.', 'woocommerce-gateway-stripe' ) ); // wpcs: xss ok. ?>
-				<?php esc_html_e( 'Stripe Fee:', 'woocommerce-gateway-stripe' ); ?>
+				<?php echo wc_help_tip(__('This represents the fee Stripe collects for the transaction.', 'woocommerce-gateway-stripe')); // wpcs: xss ok. ?>
+				<?php esc_html_e('Stripe Fee:', 'woocommerce-gateway-stripe'); ?>
 			</td>
 			<td width="1%"></td>
 			<td class="total">
-				-&nbsp;<?php echo wc_price( $fee, array( 'currency' => $currency ) ); // wpcs: xss ok. ?>
+				-&nbsp;<?php echo wc_price($fee, array('currency' => $currency)); // wpcs: xss ok. ?>
 			</td>
 		</tr>
 
@@ -740,17 +740,17 @@ 
 	 *
 	 * @param int $order_id The ID of the order.
 	 */
-	public function display_order_payout( $order_id ) {
-		if ( apply_filters( 'wc_stripe_hide_display_order_payout', false, $order_id ) ) {
+	public function display_order_payout($order_id) {
+		if (apply_filters('wc_stripe_hide_display_order_payout', false, $order_id)) {
 			return;
 		}
 
-		$order = wc_get_order( $order_id );
+		$order = wc_get_order($order_id);
 
-		$net      = WC_Stripe_Helper::get_stripe_net( $order );
-		$currency = WC_Stripe_Helper::get_stripe_currency( $order );
+		$net      = WC_Stripe_Helper::get_stripe_net($order);
+		$currency = WC_Stripe_Helper::get_stripe_currency($order);
 
-		if ( ! $net || ! $currency ) {
+		if ( ! $net || ! $currency) {
 			return;
 		}
 
@@ -758,12 +758,12 @@ 
 
 		<tr>
 			<td class="label stripe-payout">
-				<?php echo wc_help_tip( __( 'This represents the net total that will be credited to your Stripe bank account. This may be in the currency that is set in your Stripe account.', 'woocommerce-gateway-stripe' ) ); // wpcs: xss ok. ?>
-				<?php esc_html_e( 'Stripe Payout:', 'woocommerce-gateway-stripe' ); ?>
+				<?php echo wc_help_tip(__('This represents the net total that will be credited to your Stripe bank account. This may be in the currency that is set in your Stripe account.', 'woocommerce-gateway-stripe')); // wpcs: xss ok. ?>
+				<?php esc_html_e('Stripe Payout:', 'woocommerce-gateway-stripe'); ?>
 			</td>
 			<td width="1%"></td>
 			<td class="total">
-				<?php echo wc_price( $net, array( 'currency' => $currency ) ); // wpcs: xss ok. ?>
+				<?php echo wc_price($net, array('currency' => $currency)); // wpcs: xss ok. ?>
 			</td>
 		</tr>
 
@@ -779,13 +779,13 @@ 
 	 *
 	 * @return string The localized error message.
 	 */
-	public function get_localized_error_message_from_response( $response ) {
+	public function get_localized_error_message_from_response($response) {
 		$localized_messages = WC_Stripe_Helper::get_localized_messages();
 
-		if ( 'card_error' === $response->error->type ) {
-			$localized_message = isset( $localized_messages[ $response->error->code ] ) ? $localized_messages[ $response->error->code ] : $response->error->message;
+		if ('card_error' === $response->error->type) {
+			$localized_message = isset($localized_messages[$response->error->code]) ? $localized_messages[$response->error->code] : $response->error->message;
 		} else {
-			$localized_message = isset( $localized_messages[ $response->error->type ] ) ? $localized_messages[ $response->error->type ] : $response->error->message;
+			$localized_message = isset($localized_messages[$response->error->type]) ? $localized_messages[$response->error->type] : $response->error->message;
 		}
 
 		return $localized_message;
@@ -799,12 +799,12 @@ 
 	 * @param  WC_Order $order     The order to add a note to.
 	 * @throws WC_Stripe_Exception An exception with the right message.
 	 */
-	public function throw_localized_message( $response, $order ) {
-		$localized_message = $this->get_localized_error_message_from_response( $response );
+	public function throw_localized_message($response, $order) {
+		$localized_message = $this->get_localized_error_message_from_response($response);
 
-		$order->add_order_note( $localized_message );
+		$order->add_order_note($localized_message);
 
-		throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message );
+		throw new WC_Stripe_Exception(print_r($response, true), $localized_message);
 	}
 
 	/**
@@ -820,22 +820,22 @@ 
 	 * @throws WC_Stripe_Exception        If the payment is not accepted.
 	 * @return array|void
 	 */
-	public function retry_after_error( $response, $order, $retry, $force_save_source, $previous_error, $use_order_source ) {
-		if ( ! $retry ) {
-			$localized_message = __( 'Sorry, we are unable to process your payment at this time. Please retry later.', 'woocommerce-gateway-stripe' );
-			$order->add_order_note( $localized_message );
-			throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.
+	public function retry_after_error($response, $order, $retry, $force_save_source, $previous_error, $use_order_source) {
+		if ( ! $retry) {
+			$localized_message = __('Sorry, we are unable to process your payment at this time. Please retry later.', 'woocommerce-gateway-stripe');
+			$order->add_order_note($localized_message);
+			throw new WC_Stripe_Exception(print_r($response, true), $localized_message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.
 		}
 
 		// Don't do anymore retries after this.
-		if ( 5 <= $this->retry_interval ) {
-			return $this->process_payment( $order->get_id(), false, $force_save_source, $response->error, $previous_error );
+		if (5 <= $this->retry_interval) {
+			return $this->process_payment($order->get_id(), false, $force_save_source, $response->error, $previous_error);
 		}
 
-		sleep( $this->retry_interval );
+		sleep($this->retry_interval);
 		$this->retry_interval++;
 
-		return $this->process_payment( $order->get_id(), true, $force_save_source, $response->error, $previous_error, $use_order_source );
+		return $this->process_payment($order->get_id(), true, $force_save_source, $response->error, $previous_error, $use_order_source);
 	}
 
 	/**
@@ -846,23 +846,23 @@ 
 	 * @param WC_Payment_Gateway[] $gateways A list of all available gateways.
 	 * @return WC_Payment_Gateway[]          Either the same list or an empty one in the right conditions.
 	 */
-	public function prepare_order_pay_page( $gateways ) {
-		if ( ! is_wc_endpoint_url( 'order-pay' ) || ! isset( $_GET['wc-stripe-confirmation'] ) ) { // wpcs: csrf ok.
+	public function prepare_order_pay_page($gateways) {
+		if ( ! is_wc_endpoint_url('order-pay') || ! isset($_GET['wc-stripe-confirmation'])) { // wpcs: csrf ok.
 			return $gateways;
 		}
 
 		try {
 			$this->prepare_intent_for_order_pay_page();
-		} catch ( WC_Stripe_Exception $e ) {
+		} catch (WC_Stripe_Exception $e) {
 			// Just show the full order pay page if there was a problem preparing the Payment Intent
 			return $gateways;
 		}
 
-		add_filter( 'woocommerce_checkout_show_terms', '__return_false' );
-		add_filter( 'woocommerce_pay_order_button_html', '__return_false' );
-		add_filter( 'woocommerce_available_payment_gateways', '__return_empty_array' );
-		add_filter( 'woocommerce_no_available_payment_methods_message', array( $this, 'change_no_available_methods_message' ) );
-		add_action( 'woocommerce_pay_order_after_submit', array( $this, 'render_payment_intent_inputs' ) );
+		add_filter('woocommerce_checkout_show_terms', '__return_false');
+		add_filter('woocommerce_pay_order_button_html', '__return_false');
+		add_filter('woocommerce_available_payment_gateways', '__return_empty_array');
+		add_filter('woocommerce_no_available_payment_methods_message', array($this, 'change_no_available_methods_message'));
+		add_action('woocommerce_pay_order_after_submit', array($this, 'render_payment_intent_inputs'));
 
 		return array();
 	}
@@ -875,7 +875,7 @@ 
 	 * @return string the new message.
 	 */
 	public function change_no_available_methods_message() {
-		return wpautop( __( "Almost there!\n\nYour order has already been created, the only thing that still needs to be done is for you to authorize the payment with your bank.", 'woocommerce-gateway-stripe' ) );
+		return wpautop(__("Almost there!\n\nYour order has already been created, the only thing that still needs to be done is for you to authorize the payment with your bank.", 'woocommerce-gateway-stripe'));
 	}
 
 	/**
@@ -886,19 +886,19 @@ 
 	 * @throws WC_Stripe_Exception
 	 * @since 4.3
 	 */
-	public function prepare_intent_for_order_pay_page( $order = null ) {
-		if ( ! isset( $order ) || empty( $order ) ) {
-			$order = wc_get_order( absint( get_query_var( 'order-pay' ) ) );
+	public function prepare_intent_for_order_pay_page($order = null) {
+		if ( ! isset($order) || empty($order)) {
+			$order = wc_get_order(absint(get_query_var('order-pay')));
 		}
-		$intent = $this->get_intent_from_order( $order );
+		$intent = $this->get_intent_from_order($order);
 
-		if ( ! $intent ) {
-			throw new WC_Stripe_Exception( 'Payment Intent not found', __( 'Payment Intent not found for order #' . $order->get_id(), 'woocommerce-gateway-stripe' ) );
+		if ( ! $intent) {
+			throw new WC_Stripe_Exception('Payment Intent not found', __('Payment Intent not found for order #' . $order->get_id(), 'woocommerce-gateway-stripe'));
 		}
 
-		if ( 'requires_payment_method' === $intent->status && isset( $intent->last_payment_error )
-		     && 'authentication_required' === $intent->last_payment_error->code ) {
-			$level3_data = $this->get_level3_data_from_order( $order );
+		if ('requires_payment_method' === $intent->status && isset($intent->last_payment_error)
+		     && 'authentication_required' === $intent->last_payment_error->code) {
+			$level3_data = $this->get_level3_data_from_order($order);
 			$intent      = WC_Stripe_API::request_with_level3_data(
 				array(
 					'payment_method' => $intent->last_payment_error->source->id,
@@ -908,8 +908,8 @@ 
 				$order
 			);
 
-			if ( isset( $intent->error ) ) {
-				throw new WC_Stripe_Exception( print_r( $intent, true ), $intent->error->message );
+			if (isset($intent->error)) {
+				throw new WC_Stripe_Exception(print_r($intent, true), $intent->error->message);
 			}
 		}
 
@@ -924,26 +924,26 @@ 
 	 * @throws WC_Stripe_Exception
 	 * @since 4.2
 	 */
-	public function render_payment_intent_inputs( $order = null ) {
-		if ( ! isset( $order ) || empty( $order ) ) {
-			$order = wc_get_order( absint( get_query_var( 'order-pay' ) ) );
+	public function render_payment_intent_inputs($order = null) {
+		if ( ! isset($order) || empty($order)) {
+			$order = wc_get_order(absint(get_query_var('order-pay')));
 		}
-		if ( ! isset( $this->order_pay_intent ) ) {
-			$this->prepare_intent_for_order_pay_page( $order );
+		if ( ! isset($this->order_pay_intent)) {
+			$this->prepare_intent_for_order_pay_page($order);
 		}
 
 		$verification_url = add_query_arg(
 			array(
 				'order'            => $order->get_id(),
-				'nonce'            => wp_create_nonce( 'wc_stripe_confirm_pi' ),
-				'redirect_to'      => rawurlencode( $this->get_return_url( $order ) ),
+				'nonce'            => wp_create_nonce('wc_stripe_confirm_pi'),
+				'redirect_to'      => rawurlencode($this->get_return_url($order)),
 				'is_pay_for_order' => true,
 			),
-			WC_AJAX::get_endpoint( 'wc_stripe_verify_intent' )
+			WC_AJAX::get_endpoint('wc_stripe_verify_intent')
 		);
 
-		echo '<input type="hidden" id="stripe-intent-id" value="' . esc_attr( $this->order_pay_intent->client_secret ) . '" />';
-		echo '<input type="hidden" id="stripe-intent-return" value="' . esc_attr( $verification_url ) . '" />';
+		echo '<input type="hidden" id="stripe-intent-id" value="' . esc_attr($this->order_pay_intent->client_secret) . '" />';
+		echo '<input type="hidden" id="stripe-intent-return" value="' . esc_attr($verification_url) . '" />';
 	}
 
 	/**
@@ -953,11 +953,11 @@ 
 	 * @param WC_Payment_Token $token Payment Token.
 	 * @return string                 Generated payment method HTML
 	 */
-	public function get_saved_payment_method_option_html( $token ) {
-		$html          = parent::get_saved_payment_method_option_html( $token );
+	public function get_saved_payment_method_option_html($token) {
+		$html          = parent::get_saved_payment_method_option_html($token);
 		$error_wrapper = '<div class="stripe-source-errors" role="alert"></div>';
 
-		return preg_replace( '~</(\w+)>\s*$~', "$error_wrapper</$1>", $html );
+		return preg_replace('~</(\w+)>\s*$~', "$error_wrapper</$1>", $html);
 	}
 
 	/**
@@ -967,18 +967,18 @@ 
 	 * @since 4.2.0
 	 * @param int $order_id The ID that will be used for the thank you page.
 	 */
-	public function check_intent_status_on_order_page( $order_id ) {
-		if ( empty( $order_id ) || absint( $order_id ) <= 0 ) {
+	public function check_intent_status_on_order_page($order_id) {
+		if (empty($order_id) || absint($order_id) <= 0) {
 			return;
 		}
 
-		$order = wc_get_order( absint( $order_id ) );
+		$order = wc_get_order(absint($order_id));
 
-		if ( ! $order ) {
+		if ( ! $order) {
 			return;
 		}
 
-		$this->verify_intent_after_checkout( $order );
+		$this->verify_intent_after_checkout($order);
 	}
 
 	/**
@@ -992,8 +992,8 @@ 
 	 * @param int   $order_id The ID of the order which is being paid for.
 	 * @return array
 	 */
-	public function modify_successful_payment_result( $result, $order_id ) {
-		if ( ! isset( $result['payment_intent_secret'] ) && ! isset( $result['setup_intent_secret'] ) ) {
+	public function modify_successful_payment_result($result, $order_id) {
+		if ( ! isset($result['payment_intent_secret']) && ! isset($result['setup_intent_secret'])) {
 			// Only redirects with intents need to be modified.
 			return $result;
 		}
@@ -1002,16 +1002,16 @@ 
 		$verification_url = add_query_arg(
 			array(
 				'order'       => $order_id,
-				'nonce'       => wp_create_nonce( 'wc_stripe_confirm_pi' ),
-				'redirect_to' => rawurlencode( $result['redirect'] ),
+				'nonce'       => wp_create_nonce('wc_stripe_confirm_pi'),
+				'redirect_to' => rawurlencode($result['redirect']),
 			),
-			WC_AJAX::get_endpoint( 'wc_stripe_verify_intent' )
+			WC_AJAX::get_endpoint('wc_stripe_verify_intent')
 		);
 
-		if ( isset( $result['payment_intent_secret'] ) ) {
-			$redirect = sprintf( '#confirm-pi-%s:%s', $result['payment_intent_secret'], rawurlencode( $verification_url ) );
-		} else if ( isset( $result['setup_intent_secret'] ) ) {
-			$redirect = sprintf( '#confirm-si-%s:%s', $result['setup_intent_secret'], rawurlencode( $verification_url ) );
+		if (isset($result['payment_intent_secret'])) {
+			$redirect = sprintf('#confirm-pi-%s:%s', $result['payment_intent_secret'], rawurlencode($verification_url));
+		} else if (isset($result['setup_intent_secret'])) {
+			$redirect = sprintf('#confirm-si-%s:%s', $result['setup_intent_secret'], rawurlencode($verification_url));
 		}
 
 		return array(
@@ -1023,8 +1023,8 @@ 
 	/**
 	 * Proceed with current request using new login session (to ensure consistent nonce).
 	 */
-	public function set_cookie_on_current_request( $cookie ) {
-		$_COOKIE[ LOGGED_IN_COOKIE ] = $cookie;
+	public function set_cookie_on_current_request($cookie) {
+		$_COOKIE[LOGGED_IN_COOKIE] = $cookie;
 	}
 
 	/**
@@ -1034,48 +1034,48 @@ 
 	 * @since 4.2.0
 	 * @param WC_Order $order The order which is in a transitional state.
 	 */
-	public function verify_intent_after_checkout( $order ) {
+	public function verify_intent_after_checkout($order) {
 		$payment_method = $order->get_payment_method();
-		if ( $payment_method !== $this->id ) {
+		if ($payment_method !== $this->id) {
 			// If this is not the payment method, an intent would not be available.
 			return;
 		}
 
-		$intent = $this->get_intent_from_order( $order );
-		if ( ! $intent ) {
+		$intent = $this->get_intent_from_order($order);
+		if ( ! $intent) {
 			// No intent, redirect to the order received page for further actions.
 			return;
 		}
 
 		// A webhook might have modified or locked the order while the intent was retreived. This ensures we are reading the right status.
-		clean_post_cache( $order->get_id() );
-		$order = wc_get_order( $order->get_id() );
+		clean_post_cache($order->get_id());
+		$order = wc_get_order($order->get_id());
 
-		if ( ! $order->has_status( array( 'pending', 'failed' ) ) ) {
+		if ( ! $order->has_status(array('pending', 'failed'))) {
 			// If payment has already been completed, this function is redundant.
 			return;
 		}
 
-		if ( $this->lock_order_payment( $order, $intent ) ) {
+		if ($this->lock_order_payment($order, $intent)) {
 			return;
 		}
 
-		if ( 'setup_intent' === $intent->object && 'succeeded' === $intent->status ) {
+		if ('setup_intent' === $intent->object && 'succeeded' === $intent->status) {
 			WC()->cart->empty_cart();
-			if ( WC_Stripe_Helper::is_pre_orders_exists() && WC_Pre_Orders_Order::order_contains_pre_order( $order ) ) {
-				WC_Pre_Orders_Order::mark_order_as_pre_ordered( $order );
+			if (WC_Stripe_Helper::is_pre_orders_exists() && WC_Pre_Orders_Order::order_contains_pre_order($order)) {
+				WC_Pre_Orders_Order::mark_order_as_pre_ordered($order);
 			} else {
 				$order->payment_complete();
 			}
-		} else if ( 'succeeded' === $intent->status || 'requires_capture' === $intent->status ) {
+		} else if ('succeeded' === $intent->status || 'requires_capture' === $intent->status) {
 			// Proceed with the payment completion.
-			$this->handle_intent_verification_success( $order, $intent );
-		} else if ( 'requires_payment_method' === $intent->status ) {
+			$this->handle_intent_verification_success($order, $intent);
+		} else if ('requires_payment_method' === $intent->status) {
 			// `requires_payment_method` means that SCA got denied for the current payment method.
-			$this->handle_intent_verification_failure( $order, $intent );
+			$this->handle_intent_verification_failure($order, $intent);
 		}
 
-		$this->unlock_order_payment( $order );
+		$this->unlock_order_payment($order);
 	}
 
 	/**
@@ -1085,8 +1085,8 @@ 
 	 * @param WC_Order $order The order whose verification succeeded.
 	 * @param stdClass $intent The Payment Intent object.
 	 */
-	protected function handle_intent_verification_success( $order, $intent ) {
-		$this->process_response( end( $intent->charges->data ), $order );
+	protected function handle_intent_verification_success($order, $intent) {
+		$this->process_response(end($intent->charges->data), $order);
 	}
 
 	/**
@@ -1096,8 +1096,8 @@ 
 	 * @param WC_Order $order The order whose verification failed.
 	 * @param stdClass $intent The Payment Intent object.
 	 */
-	protected function handle_intent_verification_failure( $order, $intent ) {
-		$this->failed_sca_auth( $order, $intent );
+	protected function handle_intent_verification_failure($order, $intent) {
+		$this->failed_sca_auth($order, $intent);
 	}
 
 	/**
@@ -1107,18 +1107,18 @@ 
 	 * @param WC_Order $order  The order which should be checked.
 	 * @param object   $intent The intent, associated with the order.
 	 */
-	public function failed_sca_auth( $order, $intent ) {
+	public function failed_sca_auth($order, $intent) {
 		// If the order has already failed, do not repeat the same message.
-		if ( $order->has_status( 'failed' ) ) {
+		if ($order->has_status('failed')) {
 			return;
 		}
 
 		// Load the right message and update the status.
-		$status_message = isset( $intent->last_payment_error )
+		$status_message = isset($intent->last_payment_error)
 			/* translators: 1) The error message that was received from Stripe. */
-			? sprintf( __( 'Stripe SCA authentication failed. Reason: %s', 'woocommerce-gateway-stripe' ), $intent->last_payment_error->message )
-			: __( 'Stripe SCA authentication failed.', 'woocommerce-gateway-stripe' );
-		$order->update_status( 'failed', $status_message );
+			? sprintf(__('Stripe SCA authentication failed. Reason: %s', 'woocommerce-gateway-stripe'), $intent->last_payment_error->message)
+			: __('Stripe SCA authentication failed.', 'woocommerce-gateway-stripe');
+		$order->update_status('failed', $status_message);
 	}
 
 	/**
@@ -1129,10 +1129,10 @@ 
 	 *
 	 * @return string Checkout URL for the given order.
 	 */
-	public function get_checkout_payment_url( $pay_url, $order ) {
+	public function get_checkout_payment_url($pay_url, $order) {
 		global $wp;
-		if ( isset( $_GET['wc-stripe-confirmation'] ) && isset( $wp->query_vars['order-pay'] ) && $wp->query_vars['order-pay'] == $order->get_id() ) {
-			$pay_url = add_query_arg( 'wc-stripe-confirmation', 1, $pay_url );
+		if (isset($_GET['wc-stripe-confirmation']) && isset($wp->query_vars['order-pay']) && $wp->query_vars['order-pay'] == $order->get_id()) {
+			$pay_url = add_query_arg('wc-stripe-confirmation', 1, $pay_url);
 		}
 		return $pay_url;
 	}
@@ -1142,63 +1142,63 @@ 
 	 */
 	public function process_admin_options() {
 		// Load all old values before the new settings get saved.
-		$old_publishable_key      = $this->get_option( 'publishable_key' );
-		$old_secret_key           = $this->get_option( 'secret_key' );
-		$old_test_publishable_key = $this->get_option( 'test_publishable_key' );
-		$old_test_secret_key      = $this->get_option( 'test_secret_key' );
+		$old_publishable_key      = $this->get_option('publishable_key');
+		$old_secret_key           = $this->get_option('secret_key');
+		$old_test_publishable_key = $this->get_option('test_publishable_key');
+		$old_test_secret_key      = $this->get_option('test_secret_key');
 
 		parent::process_admin_options();
 
 		// Load all old values after the new settings have been saved.
-		$new_publishable_key      = $this->get_option( 'publishable_key' );
-		$new_secret_key           = $this->get_option( 'secret_key' );
-		$new_test_publishable_key = $this->get_option( 'test_publishable_key' );
-		$new_test_secret_key      = $this->get_option( 'test_secret_key' );
+		$new_publishable_key      = $this->get_option('publishable_key');
+		$new_secret_key           = $this->get_option('secret_key');
+		$new_test_publishable_key = $this->get_option('test_publishable_key');
+		$new_test_secret_key      = $this->get_option('test_secret_key');
 
 		// Checks whether a value has transitioned from a non-empty value to a new one.
-		$has_changed = function( $old_value, $new_value ) {
-			return ! empty( $old_value ) && ( $old_value !== $new_value );
+		$has_changed = function($old_value, $new_value) {
+			return ! empty($old_value) && ($old_value !== $new_value);
 		};
 
 		// Look for updates.
 		if (
-			$has_changed( $old_publishable_key, $new_publishable_key )
-			|| $has_changed( $old_secret_key, $new_secret_key )
-			|| $has_changed( $old_test_publishable_key, $new_test_publishable_key )
-			|| $has_changed( $old_test_secret_key, $new_test_secret_key )
+			$has_changed($old_publishable_key, $new_publishable_key)
+			|| $has_changed($old_secret_key, $new_secret_key)
+			|| $has_changed($old_test_publishable_key, $new_test_publishable_key)
+			|| $has_changed($old_test_secret_key, $new_test_secret_key)
 		) {
-			update_option( 'wc_stripe_show_changed_keys_notice', 'yes' );
+			update_option('wc_stripe_show_changed_keys_notice', 'yes');
 		}
 	}
 
-	public function validate_publishable_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^pk_live_/', $value ) ) {
-			throw new Exception( __( 'The "Live Publishable Key" should start with "pk_live", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_publishable_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^pk_live_/', $value)) {
+			throw new Exception(__('The "Live Publishable Key" should start with "pk_live", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}
 
-	public function validate_secret_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^[rs]k_live_/', $value ) ) {
-			throw new Exception( __( 'The "Live Secret Key" should start with "sk_live" or "rk_live", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_secret_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^[rs]k_live_/', $value)) {
+			throw new Exception(__('The "Live Secret Key" should start with "sk_live" or "rk_live", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}
 
-	public function validate_test_publishable_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^pk_test_/', $value ) ) {
-			throw new Exception( __( 'The "Test Publishable Key" should start with "pk_test", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_test_publishable_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^pk_test_/', $value)) {
+			throw new Exception(__('The "Test Publishable Key" should start with "pk_test", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}
 
-	public function validate_test_secret_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^[rs]k_test_/', $value ) ) {
-			throw new Exception( __( 'The "Test Secret Key" should start with "sk_test" or "rk_test", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_test_secret_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^[rs]k_test_/', $value)) {
+			throw new Exception(__('The "Test Secret Key" should start with "sk_test" or "rk_test", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}

includes/class-wc-stripe-helper.php

Spacing +96 added lines, -96 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -22,12 +22,12 @@ 
 	 * @param object $order
 	 * @return string $currency
 	 */
-	public static function get_stripe_currency( $order = null ) {
-		if ( is_null( $order ) ) {
+	public static function get_stripe_currency($order = null) {
+		if (is_null($order)) {
 			return false;
 		}
 
-		return $order->get_meta( self::META_NAME_STRIPE_CURRENCY, true );
+		return $order->get_meta(self::META_NAME_STRIPE_CURRENCY, true);
 	}
 
 	/**
@@ -37,12 +37,12 @@ 
 	 * @param object $order
 	 * @param string $currency
 	 */
-	public static function update_stripe_currency( $order = null, $currency ) {
-		if ( is_null( $order ) ) {
+	public static function update_stripe_currency($order = null, $currency) {
+		if (is_null($order)) {
 			return false;
 		}
 
-		$order->update_meta_data( self::META_NAME_STRIPE_CURRENCY, $currency );
+		$order->update_meta_data(self::META_NAME_STRIPE_CURRENCY, $currency);
 	}
 
 	/**
@@ -52,20 +52,20 @@ 
 	 * @param object $order
 	 * @return string $amount
 	 */
-	public static function get_stripe_fee( $order = null ) {
-		if ( is_null( $order ) ) {
+	public static function get_stripe_fee($order = null) {
+		if (is_null($order)) {
 			return false;
 		}
 
-		$amount = $order->get_meta( self::META_NAME_FEE, true );
+		$amount = $order->get_meta(self::META_NAME_FEE, true);
 
 		// If not found let's check for legacy name.
-		if ( empty( $amount ) ) {
-			$amount = $order->get_meta( self::LEGACY_META_NAME_FEE, true );
+		if (empty($amount)) {
+			$amount = $order->get_meta(self::LEGACY_META_NAME_FEE, true);
 
 			// If found update to new name.
-			if ( $amount ) {
-				self::update_stripe_fee( $order, $amount );
+			if ($amount) {
+				self::update_stripe_fee($order, $amount);
 			}
 		}
 
@@ -79,12 +79,12 @@ 
 	 * @param object $order
 	 * @param float $amount
 	 */
-	public static function update_stripe_fee( $order = null, $amount = 0.0 ) {
-		if ( is_null( $order ) ) {
+	public static function update_stripe_fee($order = null, $amount = 0.0) {
+		if (is_null($order)) {
 			return false;
 		}
 
-		$order->update_meta_data( self::META_NAME_FEE, $amount );
+		$order->update_meta_data(self::META_NAME_FEE, $amount);
 	}
 
 	/**
@@ -93,15 +93,15 @@ 
 	 * @since 4.1.0
 	 * @param object $order
 	 */
-	public static function delete_stripe_fee( $order = null ) {
-		if ( is_null( $order ) ) {
+	public static function delete_stripe_fee($order = null) {
+		if (is_null($order)) {
 			return false;
 		}
 
 		$order_id = $order->get_id();
 
-		delete_post_meta( $order_id, self::META_NAME_FEE );
-		delete_post_meta( $order_id, self::LEGACY_META_NAME_FEE );
+		delete_post_meta($order_id, self::META_NAME_FEE);
+		delete_post_meta($order_id, self::LEGACY_META_NAME_FEE);
 	}
 
 	/**
@@ -111,20 +111,20 @@ 
 	 * @param object $order
 	 * @return string $amount
 	 */
-	public static function get_stripe_net( $order = null ) {
-		if ( is_null( $order ) ) {
+	public static function get_stripe_net($order = null) {
+		if (is_null($order)) {
 			return false;
 		}
 
-		$amount = $order->get_meta( self::META_NAME_NET, true );
+		$amount = $order->get_meta(self::META_NAME_NET, true);
 
 		// If not found let's check for legacy name.
-		if ( empty( $amount ) ) {
-			$amount = $order->get_meta( self::LEGACY_META_NAME_NET, true );
+		if (empty($amount)) {
+			$amount = $order->get_meta(self::LEGACY_META_NAME_NET, true);
 
 			// If found update to new name.
-			if ( $amount ) {
-				self::update_stripe_net( $order, $amount );
+			if ($amount) {
+				self::update_stripe_net($order, $amount);
 			}
 		}
 
@@ -138,12 +138,12 @@ 
 	 * @param object $order
 	 * @param float $amount
 	 */
-	public static function update_stripe_net( $order = null, $amount = 0.0 ) {
-		if ( is_null( $order ) ) {
+	public static function update_stripe_net($order = null, $amount = 0.0) {
+		if (is_null($order)) {
 			return false;
 		}
 
-		$order->update_meta_data( self::META_NAME_NET, $amount );
+		$order->update_meta_data(self::META_NAME_NET, $amount);
 	}
 
 	/**
@@ -152,15 +152,15 @@ 
 	 * @since 4.1.0
 	 * @param object $order
 	 */
-	public static function delete_stripe_net( $order = null ) {
-		if ( is_null( $order ) ) {
+	public static function delete_stripe_net($order = null) {
+		if (is_null($order)) {
 			return false;
 		}
 
 		$order_id = $order->get_id();
 
-		delete_post_meta( $order_id, self::META_NAME_NET );
-		delete_post_meta( $order_id, self::LEGACY_META_NAME_NET );
+		delete_post_meta($order_id, self::META_NAME_NET);
+		delete_post_meta($order_id, self::LEGACY_META_NAME_NET);
 	}
 
 	/**
@@ -171,15 +171,15 @@ 
 	 *
 	 * @return float|int
 	 */
-	public static function get_stripe_amount( $total, $currency = '' ) {
-		if ( ! $currency ) {
+	public static function get_stripe_amount($total, $currency = '') {
+		if ( ! $currency) {
 			$currency = get_woocommerce_currency();
 		}
 
-		if ( in_array( strtolower( $currency ), self::no_decimal_currencies() ) ) {
-			return absint( $total );
+		if (in_array(strtolower($currency), self::no_decimal_currencies())) {
+			return absint($total);
 		} else {
-			return absint( wc_format_decimal( ( (float) $total * 100 ), wc_get_price_decimals() ) ); // In cents.
+			return absint(wc_format_decimal(((float) $total * 100), wc_get_price_decimals())); // In cents.
 		}
 	}
 
@@ -194,26 +194,26 @@ 
 		return apply_filters(
 			'wc_stripe_localized_messages',
 			array(
-				'invalid_number'           => __( 'The card number is not a valid credit card number.', 'woocommerce-gateway-stripe' ),
-				'invalid_expiry_month'     => __( 'The card\'s expiration month is invalid.', 'woocommerce-gateway-stripe' ),
-				'invalid_expiry_year'      => __( 'The card\'s expiration year is invalid.', 'woocommerce-gateway-stripe' ),
-				'invalid_cvc'              => __( 'The card\'s security code is invalid.', 'woocommerce-gateway-stripe' ),
-				'incorrect_number'         => __( 'The card number is incorrect.', 'woocommerce-gateway-stripe' ),
-				'incomplete_number'        => __( 'The card number is incomplete.', 'woocommerce-gateway-stripe' ),
-				'incomplete_cvc'           => __( 'The card\'s security code is incomplete.', 'woocommerce-gateway-stripe' ),
-				'incomplete_expiry'        => __( 'The card\'s expiration date is incomplete.', 'woocommerce-gateway-stripe' ),
-				'expired_card'             => __( 'The card has expired.', 'woocommerce-gateway-stripe' ),
-				'incorrect_cvc'            => __( 'The card\'s security code is incorrect.', 'woocommerce-gateway-stripe' ),
-				'incorrect_zip'            => __( 'The card\'s zip code failed validation.', 'woocommerce-gateway-stripe' ),
-				'invalid_expiry_year_past' => __( 'The card\'s expiration year is in the past', 'woocommerce-gateway-stripe' ),
-				'card_declined'            => __( 'The card was declined.', 'woocommerce-gateway-stripe' ),
-				'missing'                  => __( 'There is no card on a customer that is being charged.', 'woocommerce-gateway-stripe' ),
-				'processing_error'         => __( 'An error occurred while processing the card.', 'woocommerce-gateway-stripe' ),
-				'invalid_sofort_country'   => __( 'The billing country is not accepted by SOFORT. Please try another country.', 'woocommerce-gateway-stripe' ),
-				'email_invalid'            => __( 'Invalid email address, please correct and try again.', 'woocommerce-gateway-stripe' ),
+				'invalid_number'           => __('The card number is not a valid credit card number.', 'woocommerce-gateway-stripe'),
+				'invalid_expiry_month'     => __('The card\'s expiration month is invalid.', 'woocommerce-gateway-stripe'),
+				'invalid_expiry_year'      => __('The card\'s expiration year is invalid.', 'woocommerce-gateway-stripe'),
+				'invalid_cvc'              => __('The card\'s security code is invalid.', 'woocommerce-gateway-stripe'),
+				'incorrect_number'         => __('The card number is incorrect.', 'woocommerce-gateway-stripe'),
+				'incomplete_number'        => __('The card number is incomplete.', 'woocommerce-gateway-stripe'),
+				'incomplete_cvc'           => __('The card\'s security code is incomplete.', 'woocommerce-gateway-stripe'),
+				'incomplete_expiry'        => __('The card\'s expiration date is incomplete.', 'woocommerce-gateway-stripe'),
+				'expired_card'             => __('The card has expired.', 'woocommerce-gateway-stripe'),
+				'incorrect_cvc'            => __('The card\'s security code is incorrect.', 'woocommerce-gateway-stripe'),
+				'incorrect_zip'            => __('The card\'s zip code failed validation.', 'woocommerce-gateway-stripe'),
+				'invalid_expiry_year_past' => __('The card\'s expiration year is in the past', 'woocommerce-gateway-stripe'),
+				'card_declined'            => __('The card was declined.', 'woocommerce-gateway-stripe'),
+				'missing'                  => __('There is no card on a customer that is being charged.', 'woocommerce-gateway-stripe'),
+				'processing_error'         => __('An error occurred while processing the card.', 'woocommerce-gateway-stripe'),
+				'invalid_sofort_country'   => __('The billing country is not accepted by SOFORT. Please try another country.', 'woocommerce-gateway-stripe'),
+				'email_invalid'            => __('Invalid email address, please correct and try again.', 'woocommerce-gateway-stripe'),
 				'invalid_request_error'    => is_add_payment_method_page()
-					? __( 'Unable to save this payment method, please try again or use alternative method.', 'woocommerce-gateway-stripe' )
-					: __( 'Unable to process this payment, please try again or use alternative method.', 'woocommerce-gateway-stripe' ),
+					? __('Unable to save this payment method, please try again or use alternative method.', 'woocommerce-gateway-stripe')
+					: __('Unable to process this payment, please try again or use alternative method.', 'woocommerce-gateway-stripe'),
 			)
 		);
 	}
@@ -254,24 +254,24 @@ 
 	 * @param string $type Type of number to format
 	 * @return string
 	 */
-	public static function format_balance_fee( $balance_transaction, $type = 'fee' ) {
-		if ( ! is_object( $balance_transaction ) ) {
+	public static function format_balance_fee($balance_transaction, $type = 'fee') {
+		if ( ! is_object($balance_transaction)) {
 			return;
 		}
 
-		if ( in_array( strtolower( $balance_transaction->currency ), self::no_decimal_currencies() ) ) {
-			if ( 'fee' === $type ) {
+		if (in_array(strtolower($balance_transaction->currency), self::no_decimal_currencies())) {
+			if ('fee' === $type) {
 				return $balance_transaction->fee;
 			}
 
 			return $balance_transaction->net;
 		}
 
-		if ( 'fee' === $type ) {
-			return number_format( $balance_transaction->fee / 100, 2, '.', '' );
+		if ('fee' === $type) {
+			return number_format($balance_transaction->fee / 100, 2, '.', '');
 		}
 
-		return number_format( $balance_transaction->net / 100, 2, '.', '' );
+		return number_format($balance_transaction->net / 100, 2, '.', '');
 	}
 
 	/**
@@ -279,7 +279,7 @@ 
 	 */
 	public static function get_minimum_amount() {
 		// Check order amount
-		switch ( get_woocommerce_currency() ) {
+		switch (get_woocommerce_currency()) {
 			case 'USD':
 			case 'CAD':
 			case 'EUR':
@@ -324,14 +324,14 @@ 
 	 * @param string $method The payment method to get the settings from.
 	 * @param string $setting The name of the setting to get.
 	 */
-	public static function get_settings( $method = null, $setting = null ) {
-		$all_settings = null === $method ? get_option( 'woocommerce_stripe_settings', array() ) : get_option( 'woocommerce_stripe_' . $method . '_settings', array() );
+	public static function get_settings($method = null, $setting = null) {
+		$all_settings = null === $method ? get_option('woocommerce_stripe_settings', array()) : get_option('woocommerce_stripe_' . $method . '_settings', array());
 
-		if ( null === $setting ) {
+		if (null === $setting) {
 			return $all_settings;
 		}
 
-		return isset( $all_settings[ $setting ] ) ? $all_settings[ $setting ] : '';
+		return isset($all_settings[$setting]) ? $all_settings[$setting] : '';
 	}
 
 	/**
@@ -341,7 +341,7 @@ 
 	 * @return bool
 	 */
 	public static function is_pre_orders_exists() {
-		return class_exists( 'WC_Pre_Orders_Order' );
+		return class_exists('WC_Pre_Orders_Order');
 	}
 
 	/**
@@ -351,8 +351,8 @@ 
 	 * @param string $version Version to check against.
 	 * @return bool
 	 */
-	public static function is_wc_lt( $version ) {
-		return version_compare( WC_VERSION, $version, '<' );
+	public static function is_wc_lt($version) {
+		return version_compare(WC_VERSION, $version, '<');
 	}
 
 	/**
@@ -365,7 +365,7 @@ 
 	 * @return string
 	 */
 	public static function get_webhook_url() {
-		return add_query_arg( 'wc-api', 'wc_stripe', trailingslashit( get_home_url() ) );
+		return add_query_arg('wc-api', 'wc_stripe', trailingslashit(get_home_url()));
 	}
 
 	/**
@@ -375,13 +375,13 @@ 
 	 * @version 4.0.0
 	 * @param string $source_id
 	 */
-	public static function get_order_by_source_id( $source_id ) {
+	public static function get_order_by_source_id($source_id) {
 		global $wpdb;
 
-		$order_id = $wpdb->get_var( $wpdb->prepare( "SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $source_id, '_stripe_source_id' ) );
+		$order_id = $wpdb->get_var($wpdb->prepare("SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $source_id, '_stripe_source_id'));
 
-		if ( ! empty( $order_id ) ) {
-			return wc_get_order( $order_id );
+		if ( ! empty($order_id)) {
+			return wc_get_order($order_id);
 		}
 
 		return false;
@@ -394,17 +394,17 @@ 
 	 * @since 4.1.16 Return false if charge_id is empty.
 	 * @param string $charge_id
 	 */
-	public static function get_order_by_charge_id( $charge_id ) {
+	public static function get_order_by_charge_id($charge_id) {
 		global $wpdb;
 
-		if ( empty( $charge_id ) ) {
+		if (empty($charge_id)) {
 			return false;
 		}
 
-		$order_id = $wpdb->get_var( $wpdb->prepare( "SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $charge_id, '_transaction_id' ) );
+		$order_id = $wpdb->get_var($wpdb->prepare("SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $charge_id, '_transaction_id'));
 
-		if ( ! empty( $order_id ) ) {
-			return wc_get_order( $order_id );
+		if ( ! empty($order_id)) {
+			return wc_get_order($order_id);
 		}
 
 		return false;
@@ -417,13 +417,13 @@ 
 	 * @param string $intent_id The ID of the intent.
 	 * @return WC_Order|bool Either an order or false when not found.
 	 */
-	public static function get_order_by_intent_id( $intent_id ) {
+	public static function get_order_by_intent_id($intent_id) {
 		global $wpdb;
 
-		$order_id = $wpdb->get_var( $wpdb->prepare( "SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $intent_id, '_stripe_intent_id' ) );
+		$order_id = $wpdb->get_var($wpdb->prepare("SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $intent_id, '_stripe_intent_id'));
 
-		if ( ! empty( $order_id ) ) {
-			return wc_get_order( $order_id );
+		if ( ! empty($order_id)) {
+			return wc_get_order($order_id);
 		}
 
 		return false;
@@ -436,13 +436,13 @@ 
 	 * @param string $intent_id The ID of the intent.
 	 * @return WC_Order|bool Either an order or false when not found.
 	 */
-	public static function get_order_by_setup_intent_id( $intent_id ) {
+	public static function get_order_by_setup_intent_id($intent_id) {
 		global $wpdb;
 
-		$order_id = $wpdb->get_var( $wpdb->prepare( "SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $intent_id, '_stripe_setup_intent' ) );
+		$order_id = $wpdb->get_var($wpdb->prepare("SELECT DISTINCT ID FROM $wpdb->posts as posts LEFT JOIN $wpdb->postmeta as meta ON posts.ID = meta.post_id WHERE meta.meta_value = %s AND meta.meta_key = %s", $intent_id, '_stripe_setup_intent'));
 
-		if ( ! empty( $order_id ) ) {
-			return wc_get_order( $order_id );
+		if ( ! empty($order_id)) {
+			return wc_get_order($order_id);
 		}
 
 		return false;
@@ -458,13 +458,13 @@ 
 	 * @param string $statement_descriptor
 	 * @return string $statement_descriptor Sanitized statement descriptor
 	 */
-	public static function clean_statement_descriptor( $statement_descriptor = '' ) {
-		$disallowed_characters = array( '<', '>', '"', "'" );
+	public static function clean_statement_descriptor($statement_descriptor = '') {
+		$disallowed_characters = array('<', '>', '"', "'");
 
 		// Remove special characters.
-		$statement_descriptor = str_replace( $disallowed_characters, '', $statement_descriptor );
+		$statement_descriptor = str_replace($disallowed_characters, '', $statement_descriptor);
 
-		$statement_descriptor = substr( trim( $statement_descriptor ), 0, 22 );
+		$statement_descriptor = substr(trim($statement_descriptor), 0, 22);
 
 		return $statement_descriptor;
 	}

includes/class-wc-stripe-customer.php

Spacing +116 added lines, -116 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)
 		);
 	}
 
@@ -240,11 +240,11 @@ 
 	 * @param array $error
 	 * @return bool
 	 */
-	public function is_source_already_attached_error( $error ) {
+	public function is_source_already_attached_error($error) {
 		return (
 			$error &&
 			'invalid_request_error' === $error->type &&
-			preg_match( '/already been attached to a customer/i', $error->message )
+			preg_match('/already been attached to a customer/i', $error->message)
 		);
 	}
 
@@ -253,56 +253,56 @@ 
 	 * @param string $source_id
 	 * @return WP_Error|int
 	 */
-	public function add_source( $source_id ) {
-		$response = $this->attach_source( $source_id );
-		if ( is_wp_error( $response ) ) {
+	public function add_source($source_id) {
+		$response = $this->attach_source($source_id);
+		if (is_wp_error($response)) {
 			return $response;
 		}
 
 		// Add token to WooCommerce.
 		$wc_token = false;
 
-		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;
 	}
@@ -313,9 +313,9 @@ 
 	 * @param string $source_id The ID of the new source.
 	 * @return object|WP_Error Either a source object, or a WP error.
 	 */
-	public function attach_source( $source_id ) {
-		if ( ! $this->get_id() ) {
-			$this->set_id( $this->create_customer() );
+	public function attach_source($source_id) {
+		if ( ! $this->get_id()) {
+			$this->set_id($this->create_customer());
 		}
 
 		$response = WC_Stripe_API::request(
@@ -325,20 +325,20 @@ 
 			'customers/' . $this->get_id() . '/sources'
 		);
 
-		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->attach_source( $source_id );
-			} elseif( $this->is_source_already_attached_error( $response->error ) ) {
-				return WC_Stripe_API::request( array(), 'sources/' . $source_id, 'GET' );
+				return $this->attach_source($source_id);
+			} elseif ($this->is_source_already_attached_error($response->error)) {
+				return WC_Stripe_API::request(array(), 'sources/' . $source_id, 'GET');
 			} 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'));
 		} else {
 			return $response;
 		}
@@ -351,13 +351,13 @@ 
 	 * @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,
@@ -366,35 +366,35 @@ 
 				'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;
 		}
@@ -406,10 +406,10 @@ 
 	 * 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'
@@ -417,8 +417,8 @@ 
 
 		$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;
 		}
@@ -430,8 +430,8 @@ 
 	 * 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();
 	}
 
@@ -441,8 +441,8 @@ 
 	 * @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);
 	}
 
 	/**
@@ -450,15 +450,15 @@ 
 	 *
 	 * @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);
 	}
 
 	/**

includes/class-wc-stripe-intent-controller.php

Spacing +49 added lines, -49 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -23,8 +23,8 @@ 
 	 * @since 4.2.0
 	 */
 	public function __construct() {
-		add_action( 'wc_ajax_wc_stripe_verify_intent', array( $this, 'verify_intent' ) );
-		add_action( 'wc_ajax_wc_stripe_create_setup_intent', array( $this, 'create_setup_intent' ) );
+		add_action('wc_ajax_wc_stripe_verify_intent', array($this, 'verify_intent'));
+		add_action('wc_ajax_wc_stripe_create_setup_intent', array($this, 'create_setup_intent'));
 	}
 
 	/**
@@ -34,8 +34,8 @@ 
 	 * @return WC_Gateway_Stripe
 	 */
 	protected function get_gateway() {
-		if ( ! isset( $this->gateway ) ) {
-			if ( class_exists( 'WC_Subscriptions_Order' ) && function_exists( 'wcs_create_renewal_order' ) ) {
+		if ( ! isset($this->gateway)) {
+			if (class_exists('WC_Subscriptions_Order') && function_exists('wcs_create_renewal_order')) {
 				$class_name = 'WC_Stripe_Subs_Compat';
 			} else {
 				$class_name = 'WC_Gateway_Stripe';
@@ -55,21 +55,21 @@ 
 	 * @return WC_Order
 	 */
 	protected function get_order_from_request() {
-		if ( ! isset( $_GET['nonce'] ) || ! wp_verify_nonce( sanitize_key( $_GET['nonce'] ), 'wc_stripe_confirm_pi' ) ) {
-			throw new WC_Stripe_Exception( 'missing-nonce', __( 'CSRF verification failed.', 'woocommerce-gateway-stripe' ) );
+		if ( ! isset($_GET['nonce']) || ! wp_verify_nonce(sanitize_key($_GET['nonce']), 'wc_stripe_confirm_pi')) {
+			throw new WC_Stripe_Exception('missing-nonce', __('CSRF verification failed.', 'woocommerce-gateway-stripe'));
 		}
 
 		// Load the order ID.
 		$order_id = null;
-		if ( isset( $_GET['order'] ) && absint( $_GET['order'] ) ) {
-			$order_id = absint( $_GET['order'] );
+		if (isset($_GET['order']) && absint($_GET['order'])) {
+			$order_id = absint($_GET['order']);
 		}
 
 		// Retrieve the order.
-		$order = wc_get_order( $order_id );
+		$order = wc_get_order($order_id);
 
-		if ( ! $order ) {
-			throw new WC_Stripe_Exception( 'missing-order', __( 'Missing order ID for payment confirmation', 'woocommerce-gateway-stripe' ) );
+		if ( ! $order) {
+			throw new WC_Stripe_Exception('missing-order', __('Missing order ID for payment confirmation', 'woocommerce-gateway-stripe'));
 		}
 
 		return $order;
@@ -87,32 +87,32 @@ 
 
 		try {
 			$order = $this->get_order_from_request();
-		} catch ( WC_Stripe_Exception $e ) {
+		} catch (WC_Stripe_Exception $e) {
 			/* translators: Error message text */
-			$message = sprintf( __( 'Payment verification error: %s', 'woocommerce-gateway-stripe' ), $e->getLocalizedMessage() );
-			wc_add_notice( esc_html( $message ), 'error' );
+			$message = sprintf(__('Payment verification error: %s', 'woocommerce-gateway-stripe'), $e->getLocalizedMessage());
+			wc_add_notice(esc_html($message), 'error');
 
 			$redirect_url = $woocommerce->cart->is_empty()
-				? get_permalink( wc_get_page_id( 'shop' ) )
+				? get_permalink(wc_get_page_id('shop'))
 				: wc_get_checkout_url();
 
-			$this->handle_error( $e, $redirect_url );
+			$this->handle_error($e, $redirect_url);
 		}
 
 		try {
-			$gateway->verify_intent_after_checkout( $order );
+			$gateway->verify_intent_after_checkout($order);
 
-			if ( ! isset( $_GET['is_ajax'] ) ) {
-				$redirect_url = isset( $_GET['redirect_to'] ) // wpcs: csrf ok.
-					? esc_url_raw( wp_unslash( $_GET['redirect_to'] ) ) // wpcs: csrf ok.
-					: $gateway->get_return_url( $order );
+			if ( ! isset($_GET['is_ajax'])) {
+				$redirect_url = isset($_GET['redirect_to']) // wpcs: csrf ok.
+					? esc_url_raw(wp_unslash($_GET['redirect_to'])) // wpcs: csrf ok.
+					: $gateway->get_return_url($order);
 
-				wp_safe_redirect( $redirect_url );
+				wp_safe_redirect($redirect_url);
 			}
 
 			exit;
-		} catch ( WC_Stripe_Exception $e ) {
-			$this->handle_error( $e, $gateway->get_return_url( $order ) );
+		} catch (WC_Stripe_Exception $e) {
+			$this->handle_error($e, $gateway->get_return_url($order));
 		}
 	}
 
@@ -123,17 +123,17 @@ 
 	 * @param WC_Stripe_Exception $e           The exception that was thrown.
 	 * @param string              $redirect_url An URL to use if a redirect is needed.
 	 */
-	protected function handle_error( $e, $redirect_url ) {
+	protected function handle_error($e, $redirect_url) {
 		// Log the exception before redirecting.
-		$message = sprintf( 'PaymentIntent verification exception: %s', $e->getLocalizedMessage() );
-		WC_Stripe_Logger::log( $message );
+		$message = sprintf('PaymentIntent verification exception: %s', $e->getLocalizedMessage());
+		WC_Stripe_Logger::log($message);
 
 		// `is_ajax` is only used for PI error reporting, a response is not expected.
-		if ( isset( $_GET['is_ajax'] ) ) {
+		if (isset($_GET['is_ajax'])) {
 			exit;
 		}
 
-		wp_safe_redirect( $redirect_url );
+		wp_safe_redirect($redirect_url);
 		exit;
 	}
 
@@ -143,31 +143,31 @@ 
 	public function create_setup_intent() {
 		if (
 			! is_user_logged_in()
-			|| ! isset( $_POST['stripe_source_id'] )
-			|| ! isset( $_POST['nonce'] )
+			|| ! isset($_POST['stripe_source_id'])
+			|| ! isset($_POST['nonce'])
 		) {
 			return;
 		}
 
 		try {
-			$source_id = wc_clean( $_POST['stripe_source_id'] );
+			$source_id = wc_clean($_POST['stripe_source_id']);
 
 			// 1. Verify.
 			if (
-				! wp_verify_nonce( sanitize_key( $_POST['nonce'] ), 'wc_stripe_create_si' )
-				|| ! preg_match( '/^src_.*$/', $source_id )
+				! wp_verify_nonce(sanitize_key($_POST['nonce']), 'wc_stripe_create_si')
+				|| ! preg_match('/^src_.*$/', $source_id)
 			) {
-				throw new Exception( __( 'Unable to verify your request. Please reload the page and try again.', 'woocommerce-gateway-stripe' ) );
+				throw new Exception(__('Unable to verify your request. Please reload the page and try again.', 'woocommerce-gateway-stripe'));
 			}
 
 
 			// 2. Load the customer ID (and create a customer eventually).
-			$customer = new WC_Stripe_Customer( wp_get_current_user()->ID );
+			$customer = new WC_Stripe_Customer(wp_get_current_user()->ID);
 
 			// 3. Attach the source to the customer (Setup Intents require that).
-			$source_object = $customer->attach_source( $source_id );
-			if ( is_wp_error( $source_object ) ) {
-				throw new Exception( $source_object->get_error_message() );
+			$source_object = $customer->attach_source($source_id);
+			if (is_wp_error($source_object)) {
+				throw new Exception($source_object->get_error_message());
 			}
 
 			// 4. Generate the setup intent
@@ -180,28 +180,28 @@ 
 				'setup_intents'
 			);
 
-			if ( $setup_intent->error ) {
-				$error_response_message = print_r( $setup_intent, true );
+			if ($setup_intent->error) {
+				$error_response_message = print_r($setup_intent, true);
 				WC_Stripe_Logger::log("Failed create Setup Intent while saving a card.");
 				WC_Stripe_Logger::log("Response: $error_response_message");
-				throw new Exception( __( 'Your card could not be set up for future usage.', 'woocommerce-gateway-stripe' ) );
+				throw new Exception(__('Your card could not be set up for future usage.', 'woocommerce-gateway-stripe'));
 			}
 
 			// 5. Respond.
-			if ( 'requires_action' === $setup_intent->status ) {
+			if ('requires_action' === $setup_intent->status) {
 				$response = [
 					'status'        => 'requires_action',
 					'client_secret' => $setup_intent->client_secret,
 				];
-			} elseif ( 'requires_payment_method' === $setup_intent->status
+			} elseif ('requires_payment_method' === $setup_intent->status
 				|| 'requires_confirmation' === $setup_intent->status
-				|| 'canceled' === $setup_intent->status ) {
+				|| 'canceled' === $setup_intent->status) {
 				// These statuses should not be possible, as such we return an error.
 				$response = [
 					'status' => 'error',
 					'error'  => [
 						'type'    => 'setup_intent_error',
-						'message' => __( 'Failed to save payment method.', 'woocommerce-gateway-stripe' ),
+						'message' => __('Failed to save payment method.', 'woocommerce-gateway-stripe'),
 					],
 				];
 			} else {
@@ -211,7 +211,7 @@ 
 					'status' => 'success',
 				];
 			}
-		} catch ( Exception $e ) {
+		} catch (Exception $e) {
 			$response = [
 				'status' => 'error',
 				'error'  => array(
@@ -221,7 +221,7 @@ 
 			];
 		}
 
-		echo wp_json_encode( $response );
+		echo wp_json_encode($response);
 		exit;
 	}
 }