woocommerce / woocommerce-gateway-stripe

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

Spacing +169 added lines, -169 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -40,7 +40,7 @@ 
 	public function __construct() {
 		self::$_this = $this;
 
-		$this->_gateway_settings = get_option( 'woocommerce_stripe_settings', '' );
+		$this->_gateway_settings = get_option('woocommerce_stripe_settings', '');
 
 		$this->init();
 	}
@@ -57,13 +57,13 @@ 
 	 * @version 3.1.0
 	 */
 	public function init() {
-		add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
-		add_action( 'woocommerce_proceed_to_checkout', array( $this, 'display_apple_pay_button' ), 20 );
-		add_action( 'woocommerce_checkout_before_customer_details', array( $this, 'display_apple_pay_button' ) );
-		add_action( 'wc_ajax_wc_stripe_apple_pay', array( $this, 'process_apple_pay' ) );
-		add_action( 'wc_ajax_wc_stripe_generate_apple_pay_cart', array( $this, 'generate_apple_pay_cart' ) );
-		add_action( 'wc_ajax_wc_stripe_apple_pay_get_shipping_methods', array( $this, 'get_shipping_methods' ) );
-		add_action( 'wc_ajax_wc_stripe_apple_pay_update_shipping_method', array( $this, 'update_shipping_method' ) );
+		add_action('wp_enqueue_scripts', array($this, 'payment_scripts'));
+		add_action('woocommerce_proceed_to_checkout', array($this, 'display_apple_pay_button'), 20);
+		add_action('woocommerce_checkout_before_customer_details', array($this, 'display_apple_pay_button'));
+		add_action('wc_ajax_wc_stripe_apple_pay', array($this, 'process_apple_pay'));
+		add_action('wc_ajax_wc_stripe_generate_apple_pay_cart', array($this, 'generate_apple_pay_cart'));
+		add_action('wc_ajax_wc_stripe_apple_pay_get_shipping_methods', array($this, 'get_shipping_methods'));
+		add_action('wc_ajax_wc_stripe_apple_pay_update_shipping_method', array($this, 'update_shipping_method'));
 	}
 
 	/**
@@ -73,38 +73,38 @@ 
 	 * @version 3.1.0
 	 */
 	public function payment_scripts() {
-		if ( ! is_cart() && ! is_checkout() && ! isset( $_GET['pay_for_order'] ) ) {
+		if ( ! is_cart() && ! is_checkout() && ! isset($_GET['pay_for_order'])) {
 			return;
 		}
 
-		if ( ! $this->is_supported_product_type() ) {
+		if ( ! $this->is_supported_product_type()) {
 			return;
 		}
 		
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 		
-		wp_enqueue_style( 'stripe_apple_pay', plugins_url( 'assets/css/stripe-apple-pay.css', WC_STRIPE_MAIN_FILE ), array(), WC_STRIPE_VERSION );
+		wp_enqueue_style('stripe_apple_pay', plugins_url('assets/css/stripe-apple-pay.css', WC_STRIPE_MAIN_FILE), array(), WC_STRIPE_VERSION);
 
-		wp_enqueue_script( 'stripe', 'https://js.stripe.com/v2/', '', '1.0', true );
-		wp_enqueue_script( 'woocommerce_stripe_apple_pay', plugins_url( 'assets/js/stripe-apple-pay' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array( 'stripe' ), WC_STRIPE_VERSION, true );
+		wp_enqueue_script('stripe', 'https://js.stripe.com/v2/', '', '1.0', true);
+		wp_enqueue_script('woocommerce_stripe_apple_pay', plugins_url('assets/js/stripe-apple-pay' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array('stripe'), WC_STRIPE_VERSION, true);
 
 		$publishable_key = 'yes' === $this->_gateway_settings['testmode'] ? $this->_gateway_settings['test_publishable_key'] : $this->_gateway_settings['publishable_key'];
 
 		$stripe_params = array(
 			'key'                                           => $publishable_key,
 			'currency_code'                                 => get_woocommerce_currency(),
-			'country_code'                                  => substr( get_option( 'woocommerce_default_country' ), 0, 2 ),
-			'label'                                         => get_bloginfo( 'name', 'display' ),
-			'ajaxurl'                                       => WC_AJAX::get_endpoint( '%%endpoint%%' ),
-			'stripe_apple_pay_nonce'                        => wp_create_nonce( '_wc_stripe_apple_pay_nonce' ),
-			'stripe_apple_pay_cart_nonce'                   => wp_create_nonce( '_wc_stripe_apple_pay_cart_nonce' ),
-			'stripe_apple_pay_get_shipping_methods_nonce'   => wp_create_nonce( '_wc_stripe_apple_pay_get_shipping_methods_nonce' ),
-			'stripe_apple_pay_update_shipping_method_nonce' => wp_create_nonce( '_wc_stripe_apple_pay_update_shipping_method_nonce' ),
+			'country_code'                                  => substr(get_option('woocommerce_default_country'), 0, 2),
+			'label'                                         => get_bloginfo('name', 'display'),
+			'ajaxurl'                                       => WC_AJAX::get_endpoint('%%endpoint%%'),
+			'stripe_apple_pay_nonce'                        => wp_create_nonce('_wc_stripe_apple_pay_nonce'),
+			'stripe_apple_pay_cart_nonce'                   => wp_create_nonce('_wc_stripe_apple_pay_cart_nonce'),
+			'stripe_apple_pay_get_shipping_methods_nonce'   => wp_create_nonce('_wc_stripe_apple_pay_get_shipping_methods_nonce'),
+			'stripe_apple_pay_update_shipping_method_nonce' => wp_create_nonce('_wc_stripe_apple_pay_update_shipping_method_nonce'),
 			'needs_shipping'                                => WC()->cart->needs_shipping() ? 'yes' : 'no',
 			'is_cart_page'                                  => is_cart() ? 'yes' : 'no',
 		);
 
-		wp_localize_script( 'woocommerce_stripe_apple_pay', 'wc_stripe_apple_pay_params', apply_filters( 'wc_stripe_apple_pay_params', $stripe_params ) );
+		wp_localize_script('woocommerce_stripe_apple_pay', 'wc_stripe_apple_pay_params', apply_filters('wc_stripe_apple_pay_params', $stripe_params));
 	}
 		
 	/**
@@ -112,8 +112,8 @@ 
 	 *
 	 */
 	public function is_supported_product_type() {
-		foreach( WC()->cart->get_cart() as $cart_item_key => $values ) {
-			if ( 'subscription' === $values['data']->product_type ) {
+		foreach (WC()->cart->get_cart() as $cart_item_key => $values) {
+			if ('subscription' === $values['data']->product_type) {
 				return false;
 			}
 		}
@@ -136,19 +136,19 @@ 
 		 */
 		if ( 
 			'yes' !== $this->_gateway_settings['apple_pay']
-			|| ! isset( $gateways['stripe'] ) 
+			|| ! isset($gateways['stripe']) 
 		) {
 			return;
 		}
 
-		if ( ! $this->is_supported_product_type() ) {
+		if ( ! $this->is_supported_product_type()) {
 			return;
 		}
 
-		$apple_pay_button = ! empty( $this->_gateway_settings['apple_pay_button'] ) ? $this->_gateway_settings['apple_pay_button'] : 'black';
-		$country = strtolower( substr( get_option( 'woocommerce_default_country' ), 0, 2 ) );
+		$apple_pay_button = ! empty($this->_gateway_settings['apple_pay_button']) ? $this->_gateway_settings['apple_pay_button'] : 'black';
+		$country = strtolower(substr(get_option('woocommerce_default_country'), 0, 2));
 		?>
-		<button class="apple-pay-button" lang="<?php echo esc_attr( $country ); ?>" style="-webkit-appearance: -apple-pay-button; -apple-pay-button-type: buy; -apple-pay-button-style: <?php echo esc_attr( $apple_pay_button ); ?>;"></button>
+		<button class="apple-pay-button" lang="<?php echo esc_attr($country); ?>" style="-webkit-appearance: -apple-pay-button; -apple-pay-button-type: buy; -apple-pay-button-style: <?php echo esc_attr($apple_pay_button); ?>;"></button>
 		<?php
 	}
 
@@ -159,11 +159,11 @@ 
 	 * @version 3.1.0
 	 */
 	public function generate_apple_pay_cart() {
-		if ( ! wp_verify_nonce( $_POST['nonce'], '_wc_stripe_apple_pay_cart_nonce' ) ) {
-			wp_die( __( 'Cheatin&#8217; huh?', 'woocommerce-gateway-stripe' ) );
+		if ( ! wp_verify_nonce($_POST['nonce'], '_wc_stripe_apple_pay_cart_nonce')) {
+			wp_die(__('Cheatin&#8217; huh?', 'woocommerce-gateway-stripe'));
 		}
 
-		wp_send_json( array( 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total ) );
+		wp_send_json(array('line_items' => $this->build_line_items(), 'total' => WC()->cart->total));
 	}
 
 	/**
@@ -173,29 +173,29 @@ 
 	 * @version 3.1.0
 	 * @param array $address
 	 */
-	public function calculate_shipping( $address = array() ) {
-		$country  = strtoupper( $address['countryCode'] );
-		$state    = strtoupper( $address['administrativeArea'] );
+	public function calculate_shipping($address = array()) {
+		$country  = strtoupper($address['countryCode']);
+		$state    = strtoupper($address['administrativeArea']);
 		$postcode = $address['postalCode'];
 		$city     = $address['locality'];
 
 		WC()->shipping->reset_shipping();
 
-		if ( $postcode && ! WC_Validation::is_postcode( $postcode, $country ) ) {
-			throw new Exception( __( 'Please enter a valid postcode/ZIP.', 'woocommerce-gateway-stripe' ) );
-		} elseif ( $postcode ) {
-			$postcode = wc_format_postcode( $postcode, $country );
+		if ($postcode && ! WC_Validation::is_postcode($postcode, $country)) {
+			throw new Exception(__('Please enter a valid postcode/ZIP.', 'woocommerce-gateway-stripe'));
+		} elseif ($postcode) {
+			$postcode = wc_format_postcode($postcode, $country);
 		}
 
-		if ( $country ) {
-			WC()->customer->set_location( $country, $state, $postcode, $city );
-			WC()->customer->set_shipping_location( $country, $state, $postcode, $city );
+		if ($country) {
+			WC()->customer->set_location($country, $state, $postcode, $city);
+			WC()->customer->set_shipping_location($country, $state, $postcode, $city);
 		} else {
 			WC()->customer->set_to_base();
 			WC()->customer->set_shipping_to_base();
 		}
 
-		WC()->customer->calculated_shipping( true );
+		WC()->customer->calculated_shipping(true);
 
 		/** 
 		 * Set the shipping package.
@@ -217,17 +217,17 @@ 
 		$packages[0]['destination']['postcode']  = $postcode;
 		$packages[0]['destination']['city']      = $city;
 
-		foreach ( WC()->cart->get_cart() as $item ) {
-			if ( $item['data']->needs_shipping() ) {
-				if ( isset( $item['line_total'] ) ) {
+		foreach (WC()->cart->get_cart() as $item) {
+			if ($item['data']->needs_shipping()) {
+				if (isset($item['line_total'])) {
 					$packages[0]['contents_cost'] += $item['line_total'];
 				}
 			}
 		}
 
-		$packages = apply_filters( 'woocommerce_cart_shipping_packages', $packages );
+		$packages = apply_filters('woocommerce_cart_shipping_packages', $packages);
 
-		WC()->shipping->calculate_shipping( $packages );
+		WC()->shipping->calculate_shipping($packages);
 	}
 
 	/**
@@ -237,30 +237,30 @@ 
 	 * @version 3.1.0
 	 */
 	public function get_shipping_methods() {
-		if ( ! wp_verify_nonce( $_POST['nonce'], '_wc_stripe_apple_pay_get_shipping_methods_nonce' ) ) {
-			wp_die( __( 'Cheatin&#8217; huh?', 'woocommerce-gateway-stripe' ) );
+		if ( ! wp_verify_nonce($_POST['nonce'], '_wc_stripe_apple_pay_get_shipping_methods_nonce')) {
+			wp_die(__('Cheatin&#8217; huh?', 'woocommerce-gateway-stripe'));
 		}
 
-		if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
-			define( 'WOOCOMMERCE_CART', true );
+		if ( ! defined('WOOCOMMERCE_CART')) {
+			define('WOOCOMMERCE_CART', true);
 		}
 
 		try {
-			$address = array_map( 'wc_clean', $_POST['address'] );
+			$address = array_map('wc_clean', $_POST['address']);
 
-			$this->calculate_shipping( $address );
+			$this->calculate_shipping($address);
 
 			// Set the shipping options.
 			$currency = get_woocommerce_currency();
 			$data     = array();
 
-			if ( ! empty( WC()->shipping->get_packages() ) && WC()->customer->has_calculated_shipping() ) {
-				foreach ( WC()->shipping->get_packages() as $package_key => $package ) {
-					if ( empty( $package['rates'] ) ) {
-						throw new Exception( __( 'Unable to find shipping method for address.', 'woocommerce-gateway-stripe' ) );
+			if ( ! empty(WC()->shipping->get_packages()) && WC()->customer->has_calculated_shipping()) {
+				foreach (WC()->shipping->get_packages() as $package_key => $package) {
+					if (empty($package['rates'])) {
+						throw new Exception(__('Unable to find shipping method for address.', 'woocommerce-gateway-stripe'));
 					}
 
-					foreach ( $package['rates'] as $key => $rate ) {
+					foreach ($package['rates'] as $key => $rate) {
 						$data[] = array(
 							'id'       => $rate->id,
 							'label'    => $rate->label,
@@ -274,16 +274,16 @@ 
 				}
 
 				// Auto select the first shipping method.
-				WC()->session->set( 'chosen_shipping_methods', array( $data[0]['id'] ) );
+				WC()->session->set('chosen_shipping_methods', array($data[0]['id']));
 
 				WC()->cart->calculate_totals();
 				
-				wp_send_json( array( 'success' => 'true', 'shipping_methods' => $this->build_shipping_methods( $data ), 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total ) );
+				wp_send_json(array('success' => 'true', 'shipping_methods' => $this->build_shipping_methods($data), 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total));
 			} else {
-				throw new Exception( __( 'Unable to find shipping method for address.', 'woocommerce-gateway-stripe' ) ); 
+				throw new Exception(__('Unable to find shipping method for address.', 'woocommerce-gateway-stripe')); 
 			}
-		} catch( Exception $e ) {
-			wp_send_json( array( 'success' => 'false', 'shipping_methods' => array(), 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total ) );			
+		} catch (Exception $e) {
+			wp_send_json(array('success' => 'false', 'shipping_methods' => array(), 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total));			
 		}
 	}
 
@@ -294,29 +294,29 @@ 
 	 * @version 3.1.0
 	 */
 	public function update_shipping_method() {
-		if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
-			define( 'WOOCOMMERCE_CART', true );
+		if ( ! defined('WOOCOMMERCE_CART')) {
+			define('WOOCOMMERCE_CART', true);
 		}
 
-		if ( ! wp_verify_nonce( $_POST['nonce'], '_wc_stripe_apple_pay_update_shipping_method_nonce' ) ) {
-			wp_die( __( 'Cheatin&#8217; huh?', 'woocommerce-gateway-stripe' ) );
+		if ( ! wp_verify_nonce($_POST['nonce'], '_wc_stripe_apple_pay_update_shipping_method_nonce')) {
+			wp_die(__('Cheatin&#8217; huh?', 'woocommerce-gateway-stripe'));
 		}
 
-		$selected_shipping_method = array_map( 'wc_clean', $_POST['selected_shipping_method'] );
+		$selected_shipping_method = array_map('wc_clean', $_POST['selected_shipping_method']);
 
-		WC()->session->set( 'chosen_shipping_methods', array( $selected_shipping_method['identifier'] ) );
+		WC()->session->set('chosen_shipping_methods', array($selected_shipping_method['identifier']));
 
 		WC()->cart->calculate_totals();
 
 		// Send back the new cart total.
 		$currency  = get_woocommerce_currency();
-		$tax_total = max( 0, round( WC()->cart->tax_total + WC()->cart->shipping_tax_total, WC()->cart->dp ) );
+		$tax_total = max(0, round(WC()->cart->tax_total + WC()->cart->shipping_tax_total, WC()->cart->dp));
 		$data      = array(
 			'total' => WC()->cart->total,
 		);
 
 		// Include fees and taxes as displayItems.
-		foreach ( WC()->cart->fees as $key => $fee ) {
+		foreach (WC()->cart->fees as $key => $fee) {
 			$data['items'][] = array(
 				'label'  => $fee->name,
 				'amount' => array(
@@ -325,9 +325,9 @@ 
 				),
 			);
 		}
-		if ( 0 < $tax_total ) {
+		if (0 < $tax_total) {
 			$data['items'][] = array(
-				'label'  => __( 'Tax', 'woocommerce-gateway-stripe' ),
+				'label'  => __('Tax', 'woocommerce-gateway-stripe'),
 				'amount' => array(
 					'currency' => $currency,
 					'value'    => $tax_total,
@@ -335,7 +335,7 @@ 
 			);
 		}
 
-		wp_send_json( array( 'success' => 'true', 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total ) );
+		wp_send_json(array('success' => 'true', 'line_items' => $this->build_line_items(), 'total' => WC()->cart->total));
 	}
 
 	/**
@@ -346,35 +346,35 @@ 
 	 * @version 3.1.0
 	 */
 	public function process_apple_pay() {
-		if ( ! wp_verify_nonce( $_POST['nonce'], '_wc_stripe_apple_pay_nonce' ) ) {
-			wp_die( __( 'Cheatin&#8217; huh?', 'woocommerce-gateway-stripe' ) );
+		if ( ! wp_verify_nonce($_POST['nonce'], '_wc_stripe_apple_pay_nonce')) {
+			wp_die(__('Cheatin&#8217; huh?', 'woocommerce-gateway-stripe'));
 		}
 
 		try {
-			$result = array_map( 'wc_clean', $_POST['result'] );
+			$result = array_map('wc_clean', $_POST['result']);
 
-			$order = $this->create_order( $result );
+			$order = $this->create_order($result);
 
 			// Handle payment.
-			if ( $order->get_total() > 0 ) {
+			if ($order->get_total() > 0) {
 
-				if ( $order->get_total() * 100 < WC_Stripe::get_minimum_amount() ) {
-					return new WP_Error( 'stripe_error', sprintf( __( 'Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe' ), wc_price( WC_Stripe::get_minimum_amount() / 100 ) ) );
+				if ($order->get_total() * 100 < WC_Stripe::get_minimum_amount()) {
+					return new WP_Error('stripe_error', sprintf(__('Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe'), wc_price(WC_Stripe::get_minimum_amount() / 100)));
 				}
 
-				WC_Stripe::log( "Info: Begin processing payment for order $order->id for the amount of {$order->get_total()}" );
+				WC_Stripe::log("Info: Begin processing payment for order $order->id for the amount of {$order->get_total()}");
 
 				// Make the request.
-				$response = WC_Stripe_API::request( $this->generate_payment_request( $order, $result['token']['id'] ) );
+				$response = WC_Stripe_API::request($this->generate_payment_request($order, $result['token']['id']));
 
-				if ( is_wp_error( $response ) ) {
+				if (is_wp_error($response)) {
 					$localized_messages = $this->get_localized_messages();
 
-					throw new Exception( ( isset( $localized_messages[ $response->get_error_code() ] ) ? $localized_messages[ $response->get_error_code() ] : $response->get_error_message() ) );
+					throw new Exception((isset($localized_messages[$response->get_error_code()]) ? $localized_messages[$response->get_error_code()] : $response->get_error_message()));
 				}
 
 				// Process valid response.
-				$this->process_response( $response, $order );
+				$this->process_response($response, $order);
 			} else {
 				$order->payment_complete();
 			}
@@ -382,23 +382,23 @@ 
 			// Remove cart.
 			WC()->cart->empty_cart();
 
-			update_post_meta( $order->id, '_customer_user', get_current_user_id() );
+			update_post_meta($order->id, '_customer_user', get_current_user_id());
 
 			// Return thank you page redirect.
-			wp_send_json( array(
+			wp_send_json(array(
 				'success'  => 'true',
-				'redirect' => $this->get_return_url( $order ),
-			) );
+				'redirect' => $this->get_return_url($order),
+			));
 
-		} catch ( Exception $e ) {
-			WC()->session->set( 'refresh_totals', true );
-			WC_Stripe::log( sprintf( __( 'Error: %s', 'woocommerce-gateway-stripe' ), $e->getMessage() ) );
+		} catch (Exception $e) {
+			WC()->session->set('refresh_totals', true);
+			WC_Stripe::log(sprintf(__('Error: %s', 'woocommerce-gateway-stripe'), $e->getMessage()));
 
-			if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
-				$this->send_failed_order_email( $order->id );
+			if ($order->has_status(array('pending', 'failed'))) {
+				$this->send_failed_order_email($order->id);
 			}
 
-			wp_send_json( array( 'success' => 'false', 'msg' => $e->getMessage() ) );
+			wp_send_json(array('success' => 'false', 'msg' => $e->getMessage()));
 		}
 	}
 
@@ -408,14 +408,14 @@ 
 	 * @param string $source token
 	 * @return array()
 	 */
-	protected function generate_payment_request( $order, $source ) {
+	protected function generate_payment_request($order, $source) {
 		$post_data                = array();
-		$post_data['currency']    = strtolower( $order->get_order_currency() ? $order->get_order_currency() : get_woocommerce_currency() );
-		$post_data['amount']      = $this->get_stripe_amount( $order->get_total(), $post_data['currency'] );
-		$post_data['description'] = sprintf( __( '%s - Order %s', 'woocommerce-gateway-stripe' ), wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ), $order->get_order_number() );
+		$post_data['currency']    = strtolower($order->get_order_currency() ? $order->get_order_currency() : get_woocommerce_currency());
+		$post_data['amount']      = $this->get_stripe_amount($order->get_total(), $post_data['currency']);
+		$post_data['description'] = sprintf(__('%s - Order %s', 'woocommerce-gateway-stripe'), wp_specialchars_decode(get_bloginfo('name'), ENT_QUOTES), $order->get_order_number());
 		$post_data['capture']     = 'yes' === $this->_gateway_settings['capture'] ? 'true' : 'false';
 
-		if ( ! empty( $order->billing_email ) && apply_filters( 'wc_stripe_send_stripe_receipt', false ) ) {
+		if ( ! empty($order->billing_email) && apply_filters('wc_stripe_send_stripe_receipt', false)) {
 			$post_data['receipt_email'] = $order->billing_email;
 		}
 
@@ -430,7 +430,7 @@ 
 		 * @param WC_Order $order
 		 * @param object $source
 		 */
-		return apply_filters( 'wc_stripe_generate_payment_request', $post_data, $order );
+		return apply_filters('wc_stripe_generate_payment_request', $post_data, $order);
 	}
 
 	/**
@@ -439,14 +439,14 @@ 
 	 * @since 3.1.0
 	 * @version 3.1.0
 	 */	
-	public function build_shipping_methods( $shipping_methods ) {
-		if ( empty( $shipping_methods ) ) {
+	public function build_shipping_methods($shipping_methods) {
+		if (empty($shipping_methods)) {
 			return array();
 		}
 
 		$shipping = array();
 
-		foreach( $shipping_methods as $method ) {
+		foreach ($shipping_methods as $method) {
 			$shipping[] = array(
 				'label'      => $method['label'],
 				'detail'     => '',
@@ -465,53 +465,53 @@ 
 	 * @version 3.1.0
 	 */	
 	public function build_line_items() {
-		if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
-			define( 'WOOCOMMERCE_CART', true );
+		if ( ! defined('WOOCOMMERCE_CART')) {
+			define('WOOCOMMERCE_CART', true);
 		}
 
-		$decimals = apply_filters( 'wc_stripe_apple_pay_decimals', 2 );
+		$decimals = apply_filters('wc_stripe_apple_pay_decimals', 2);
 
 		$items = array();
 
-		foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
-			$amount         = wc_format_decimal( $values['line_subtotal'], $decimals );
+		foreach (WC()->cart->get_cart() as $cart_item_key => $values) {
+			$amount         = wc_format_decimal($values['line_subtotal'], $decimals);
 			$quantity_label = 1 < $values['quantity'] ? ' (x' . $values['quantity'] . ')' : '';
 
 			$item = array(
 				'type'   => 'final',
 				'label'  => $values['data']->post->post_title . $quantity_label,
-				'amount' => wc_format_decimal( $amount, $decimals ),
+				'amount' => wc_format_decimal($amount, $decimals),
 			);
 
 			$items[] = $item;
 		}
 
-		$discounts   = wc_format_decimal( WC()->cart->get_cart_discount_total(), $decimals );
-		$tax         = wc_format_decimal( WC()->cart->tax_total + WC()->cart->shipping_tax_total, $decimals );
-		$shipping    = wc_format_decimal( WC()->cart->shipping_total, $decimals );
-		$item_total  = wc_format_decimal( WC()->cart->cart_contents_total, $decimals ) + $discounts;
-		$order_total = wc_format_decimal( $item_total + $tax + $shipping, $decimals );
+		$discounts   = wc_format_decimal(WC()->cart->get_cart_discount_total(), $decimals);
+		$tax         = wc_format_decimal(WC()->cart->tax_total + WC()->cart->shipping_tax_total, $decimals);
+		$shipping    = wc_format_decimal(WC()->cart->shipping_total, $decimals);
+		$item_total  = wc_format_decimal(WC()->cart->cart_contents_total, $decimals) + $discounts;
+		$order_total = wc_format_decimal($item_total + $tax + $shipping, $decimals);
 
-		if ( wc_tax_enabled() ) {
+		if (wc_tax_enabled()) {
 			$items[] = array(
 				'type'   => 'final',
-				'label'  => __( 'Tax', 'woocommerce-gateway-stripe' ),
+				'label'  => __('Tax', 'woocommerce-gateway-stripe'),
 				'amount' => $tax,
 			);
 		}
 
-		if ( WC()->cart->needs_shipping() ) {
+		if (WC()->cart->needs_shipping()) {
 			$items[] = array(
 				'type'   => 'final',
-				'label'  => __( 'Shipping', 'woocommerce-gateway-stripe' ),
+				'label'  => __('Shipping', 'woocommerce-gateway-stripe'),
 				'amount' => $shipping,
 			);
 		}
 
-		if ( WC()->cart->has_discount() ) {
+		if (WC()->cart->has_discount()) {
 			$items[] = array(
 				'type'   => 'final',
-				'label'  => __( 'Discount', 'woocommerce-gateway-stripe' ),
+				'label'  => __('Discount', 'woocommerce-gateway-stripe'),
 				'amount' => $discounts,
 			);
 		}
@@ -527,24 +527,24 @@ 
 	 * @param array $data
 	 * @return object $order
 	 */
-	public function create_order( $data = array() ) {
-		if ( empty( $data ) ) {
-			throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 520 ) );
+	public function create_order($data = array()) {
+		if (empty($data)) {
+			throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 520));
 		}
 
 		$order = wc_create_order();
 
-		if ( is_wp_error( $order ) ) {
-			throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 520 ) );
-		} elseif ( false === $order ) {
-			throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 521 ) );
+		if (is_wp_error($order)) {
+			throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 520));
+		} elseif (false === $order) {
+			throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 521));
 		} else {
 			$order_id = $order->id;
-			do_action( 'woocommerce_new_order', $order_id );
+			do_action('woocommerce_new_order', $order_id);
 		}
 
 		// Store the line items to the new/resumed order
-		foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
+		foreach (WC()->cart->get_cart() as $cart_item_key => $values) {
 			$item_id = $order->add_product(
 				$values['data'],
 				$values['quantity'],
@@ -560,47 +560,47 @@ 
 				)
 			);
 
-			if ( ! $item_id ) {
-				throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 525 ) );
+			if ( ! $item_id) {
+				throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 525));
 			}
 
 			// Allow plugins to add order item meta
-			do_action( 'woocommerce_add_order_item_meta', $item_id, $values, $cart_item_key );
+			do_action('woocommerce_add_order_item_meta', $item_id, $values, $cart_item_key);
 		}
 
 		// Store fees
-		foreach ( WC()->cart->get_fees() as $fee_key => $fee ) {
-			$item_id = $order->add_fee( $fee );
+		foreach (WC()->cart->get_fees() as $fee_key => $fee) {
+			$item_id = $order->add_fee($fee);
 
-			if ( ! $item_id ) {
-				throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 526 ) );
+			if ( ! $item_id) {
+				throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 526));
 			}
 
 			// Allow plugins to add order item meta to fees
-			do_action( 'woocommerce_add_order_fee_meta', $order_id, $item_id, $fee, $fee_key );
+			do_action('woocommerce_add_order_fee_meta', $order_id, $item_id, $fee, $fee_key);
 		}
 
 		// Store tax rows
-		foreach ( array_keys( WC()->cart->taxes + WC()->cart->shipping_taxes ) as $tax_rate_id ) {
-			if ( $tax_rate_id && ! $order->add_tax( $tax_rate_id, WC()->cart->get_tax_amount( $tax_rate_id ), WC()->cart->get_shipping_tax_amount( $tax_rate_id ) ) && apply_filters( 'woocommerce_cart_remove_taxes_zero_rate_id', 'zero-rated' ) !== $tax_rate_id ) {
-				throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 528 ) );
+		foreach (array_keys(WC()->cart->taxes + WC()->cart->shipping_taxes) as $tax_rate_id) {
+			if ($tax_rate_id && ! $order->add_tax($tax_rate_id, WC()->cart->get_tax_amount($tax_rate_id), WC()->cart->get_shipping_tax_amount($tax_rate_id)) && apply_filters('woocommerce_cart_remove_taxes_zero_rate_id', 'zero-rated') !== $tax_rate_id) {
+				throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 528));
 			}
 		}
 
 		// Store coupons
-		foreach ( WC()->cart->get_coupons() as $code => $coupon ) {
-			if ( ! $order->add_coupon( $code, WC()->cart->get_coupon_discount_amount( $code ), WC()->cart->get_coupon_discount_tax_amount( $code ) ) ) {
-				throw new Exception( sprintf( __( 'Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe' ), 529 ) );
+		foreach (WC()->cart->get_coupons() as $code => $coupon) {
+			if ( ! $order->add_coupon($code, WC()->cart->get_coupon_discount_amount($code), WC()->cart->get_coupon_discount_tax_amount($code))) {
+				throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'woocommerce-gateway-stripe'), 529));
 			}
 		}
 
 		// Billing address
 		$billing_address = array();
-		if ( ! empty( $data['token']['card'] ) ) {
+		if ( ! empty($data['token']['card'])) {
 			// Name from Stripe is a full name string.
-			$name                          = explode( ' ', $data['token']['card']['name'] );
-			$lastname                      = array_pop( $name );
-			$firstname                     = implode( ' ', $name );
+			$name                          = explode(' ', $data['token']['card']['name']);
+			$lastname                      = array_pop($name);
+			$firstname                     = implode(' ', $name);
 			$billing_address['first_name'] = $firstname;
 			$billing_address['last_name']  = $lastname;
 			$billing_address['email']      = $data['shippingContact']['emailAddress'];
@@ -615,7 +615,7 @@ 
 
 		// Shipping address.
 		$shipping_address = array();
-		if ( WC()->cart->needs_shipping() && ! empty( $data['shippingContact'] ) ) {
+		if (WC()->cart->needs_shipping() && ! empty($data['shippingContact'])) {
 			$shipping_address['first_name'] = $data['shippingContact']['givenName'];
 			$shipping_address['last_name']  = $data['shippingContact']['familyName'];
 			$shipping_address['email']      = $data['shippingContact']['emailAddress'];
@@ -626,7 +626,7 @@ 
 			$shipping_address['city']       = $data['shippingContact']['locality'];
 			$shipping_address['state']      = $data['shippingContact']['administrativeArea'];
 			$shipping_address['postcode']   = $data['shippingContact']['postalCode'];
-		} elseif ( ! empty( $data['shippingContact'] ) ) {
+		} elseif ( ! empty($data['shippingContact'])) {
 			$shipping_address['first_name'] = $firstname;
 			$shipping_address['last_name']  = $lastname;
 			$shipping_address['email']      = $data['shippingContact']['emailAddress'];
@@ -639,34 +639,34 @@ 
 			$shipping_address['postcode']   = $data['token']['card']['address_zip'];
 		}
 
-		$order->set_address( $billing_address, 'billing' );
-		$order->set_address( $shipping_address, 'shipping' );
+		$order->set_address($billing_address, 'billing');
+		$order->set_address($shipping_address, 'shipping');
 
-		WC()->shipping->calculate_shipping( WC()->cart->get_shipping_packages() );
+		WC()->shipping->calculate_shipping(WC()->cart->get_shipping_packages());
 		
 		// Get the rate object selected by user.
-		foreach ( WC()->shipping->get_packages() as $package_key => $package ) {
-			foreach ( $package['rates'] as $key => $rate ) {
+		foreach (WC()->shipping->get_packages() as $package_key => $package) {
+			foreach ($package['rates'] as $key => $rate) {
 				// Loop through user chosen shipping methods.
-				foreach( WC()->session->get( 'chosen_shipping_methods' ) as $method ) {
-					if ( $method === $key ) {
-						$order->add_shipping( $rate );
+				foreach (WC()->session->get('chosen_shipping_methods') as $method) {
+					if ($method === $key) {
+						$order->add_shipping($rate);
 					}
 				}
 			}
 		}
 
 		$available_gateways = WC()->payment_gateways->get_available_payment_gateways();
-		$order->set_payment_method( $available_gateways['stripe'] );
-		$order->set_total( WC()->cart->shipping_total, 'shipping' );
-		$order->set_total( WC()->cart->get_cart_discount_total(), 'cart_discount' );
-		$order->set_total( WC()->cart->get_cart_discount_tax_total(), 'cart_discount_tax' );
-		$order->set_total( WC()->cart->tax_total, 'tax' );
-		$order->set_total( WC()->cart->shipping_tax_total, 'shipping_tax' );
-		$order->set_total( WC()->cart->total );
+		$order->set_payment_method($available_gateways['stripe']);
+		$order->set_total(WC()->cart->shipping_total, 'shipping');
+		$order->set_total(WC()->cart->get_cart_discount_total(), 'cart_discount');
+		$order->set_total(WC()->cart->get_cart_discount_tax_total(), 'cart_discount_tax');
+		$order->set_total(WC()->cart->tax_total, 'tax');
+		$order->set_total(WC()->cart->shipping_tax_total, 'shipping_tax');
+		$order->set_total(WC()->cart->total);
 
 		// If we got here, the order was created without problems!
-		wc_transaction_query( 'commit' );
+		wc_transaction_query('commit');
 
 		return $order;
 	}

woocommerce-gateway-stripe.php

Spacing +125 added lines, -125 removed lines

@@ -25,20 +25,20 @@ 
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Required minimums and constants
  */
-define( 'WC_STRIPE_VERSION', '3.0.6' );
-define( 'WC_STRIPE_MIN_PHP_VER', '5.3.0' );
-define( 'WC_STRIPE_MIN_WC_VER', '2.5.0' );
-define( 'WC_STRIPE_MAIN_FILE', __FILE__ );
-define( 'WC_STRIPE_PLUGIN_URL', untrailingslashit( plugins_url( basename( plugin_dir_path( __FILE__ ) ), basename( __FILE__ ) ) ) );
+define('WC_STRIPE_VERSION', '3.0.6');
+define('WC_STRIPE_MIN_PHP_VER', '5.3.0');
+define('WC_STRIPE_MIN_WC_VER', '2.5.0');
+define('WC_STRIPE_MAIN_FILE', __FILE__);
+define('WC_STRIPE_PLUGIN_URL', untrailingslashit(plugins_url(basename(plugin_dir_path(__FILE__)), basename(__FILE__))));
 
-if ( ! class_exists( 'WC_Stripe' ) ) :
+if ( ! class_exists('WC_Stripe')) :
 
 class WC_Stripe {
 
@@ -58,7 +58,7 @@ 
 	 * @return Singleton The *Singleton* instance.
 	 */
 	public static function get_instance() {
-		if ( null === self::$instance ) {
+		if (null === self::$instance) {
 			self::$instance = new self();
 		}
 		return self::$instance;
@@ -107,9 +107,9 @@ 
 	 * *Singleton* via the `new` operator from outside of this class.
 	 */
 	protected function __construct() {
-		add_action( 'admin_init', array( $this, 'check_environment' ) );
-		add_action( 'admin_notices', array( $this, 'admin_notices' ), 15 );
-		add_action( 'plugins_loaded', array( $this, 'init' ) );
+		add_action('admin_init', array($this, 'check_environment'));
+		add_action('admin_notices', array($this, 'admin_notices'), 15);
+		add_action('plugins_loaded', array($this, 'init'));
 	}
 
 	/**
@@ -117,33 +117,33 @@ 
 	 */
 	public function init() {
 		// Don't hook anything else in the plugin if we're in an incompatible environment
-		if ( self::get_environment_warning() ) {
+		if (self::get_environment_warning()) {
 			return;
 		}
 
-		include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-api.php' );
-		include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-customer.php' );
+		include_once(dirname(__FILE__) . '/includes/class-wc-stripe-api.php');
+		include_once(dirname(__FILE__) . '/includes/class-wc-stripe-customer.php');
 
 		// Init the gateway itself
 		$this->init_gateways();
 
-		add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) );
-		add_action( 'woocommerce_order_status_on-hold_to_processing', array( $this, 'capture_payment' ) );
-		add_action( 'woocommerce_order_status_on-hold_to_completed', array( $this, 'capture_payment' ) );
-		add_action( 'woocommerce_order_status_on-hold_to_cancelled', array( $this, 'cancel_payment' ) );
-		add_action( 'woocommerce_order_status_on-hold_to_refunded', array( $this, 'cancel_payment' ) );
-		add_filter( 'woocommerce_get_customer_payment_tokens', array( $this, 'woocommerce_get_customer_payment_tokens' ), 10, 3 );
-		add_action( 'woocommerce_payment_token_deleted', array( $this, 'woocommerce_payment_token_deleted' ), 10, 2 );
-		add_action( 'woocommerce_payment_token_set_default', array( $this, 'woocommerce_payment_token_set_default' ) );
+		add_filter('plugin_action_links_' . plugin_basename(__FILE__), array($this, 'plugin_action_links'));
+		add_action('woocommerce_order_status_on-hold_to_processing', array($this, 'capture_payment'));
+		add_action('woocommerce_order_status_on-hold_to_completed', array($this, 'capture_payment'));
+		add_action('woocommerce_order_status_on-hold_to_cancelled', array($this, 'cancel_payment'));
+		add_action('woocommerce_order_status_on-hold_to_refunded', array($this, 'cancel_payment'));
+		add_filter('woocommerce_get_customer_payment_tokens', array($this, 'woocommerce_get_customer_payment_tokens'), 10, 3);
+		add_action('woocommerce_payment_token_deleted', array($this, 'woocommerce_payment_token_deleted'), 10, 2);
+		add_action('woocommerce_payment_token_set_default', array($this, 'woocommerce_payment_token_set_default'));
 
-		include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-payment-request.php' );
+		include_once(dirname(__FILE__) . '/includes/class-wc-stripe-payment-request.php');
 	}
 
 	/**
 	 * Allow this class and other classes to add slug keyed notices (to avoid duplication)
 	 */
-	public function add_admin_notice( $slug, $class, $message ) {
-		$this->notices[ $slug ] = array(
+	public function add_admin_notice($slug, $class, $message) {
+		$this->notices[$slug] = array(
 			'class'   => $class,
 			'message' => $message
 		);
@@ -156,21 +156,21 @@ 
 	public function check_environment() {
 		$environment_warning = self::get_environment_warning();
 
-		if ( $environment_warning && is_plugin_active( plugin_basename( __FILE__ ) ) ) {
-			$this->add_admin_notice( 'bad_environment', 'error', $environment_warning );
+		if ($environment_warning && is_plugin_active(plugin_basename(__FILE__))) {
+			$this->add_admin_notice('bad_environment', 'error', $environment_warning);
 		}
 
 		// Check if secret key present. Otherwise prompt, via notice, to go to
 		// setting.
-		if ( ! class_exists( 'WC_Stripe_API' ) ) {
-			include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-api.php' );
+		if ( ! class_exists('WC_Stripe_API')) {
+			include_once(dirname(__FILE__) . '/includes/class-wc-stripe-api.php');
 		}
 
 		$secret = WC_Stripe_API::get_secret_key();
 
-		if ( empty( $secret ) && ! ( isset( $_GET['page'], $_GET['section'] ) && 'wc-settings' === $_GET['page'] && 'stripe' === $_GET['section'] ) ) {
+		if (empty($secret) && ! (isset($_GET['page'], $_GET['section']) && 'wc-settings' === $_GET['page'] && 'stripe' === $_GET['section'])) {
 			$setting_link = $this->get_setting_link();
-			$this->add_admin_notice( 'prompt_connect', 'notice notice-warning', sprintf( __( 'Stripe is almost ready. To get started, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe' ), $setting_link ) );
+			$this->add_admin_notice('prompt_connect', 'notice notice-warning', sprintf(__('Stripe is almost ready. To get started, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe'), $setting_link));
 		}
 	}
 
@@ -179,24 +179,24 @@ 
 	 * found or false if the environment has no problems.
 	 */
 	static function get_environment_warning() {
-		if ( version_compare( phpversion(), WC_STRIPE_MIN_PHP_VER, '<' ) ) {
-			$message = __( 'WooCommerce Stripe - The minimum PHP version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe', 'woocommerce-gateway-stripe' );
+		if (version_compare(phpversion(), WC_STRIPE_MIN_PHP_VER, '<')) {
+			$message = __('WooCommerce Stripe - The minimum PHP version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe', 'woocommerce-gateway-stripe');
 
-			return sprintf( $message, WC_STRIPE_MIN_PHP_VER, phpversion() );
+			return sprintf($message, WC_STRIPE_MIN_PHP_VER, phpversion());
 		}
 
-		if ( ! defined( 'WC_VERSION' ) ) {
-			return __( 'WooCommerce Stripe requires WooCommerce to be activated to work.', 'woocommerce-gateway-stripe' );
+		if ( ! defined('WC_VERSION')) {
+			return __('WooCommerce Stripe requires WooCommerce to be activated to work.', 'woocommerce-gateway-stripe');
 		}
 
-		if ( version_compare( WC_VERSION, WC_STRIPE_MIN_WC_VER, '<' ) ) {
-			$message = __( 'WooCommerce Stripe - The minimum WooCommerce version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe', 'woocommerce-gateway-stripe' );
+		if (version_compare(WC_VERSION, WC_STRIPE_MIN_WC_VER, '<')) {
+			$message = __('WooCommerce Stripe - The minimum WooCommerce version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe', 'woocommerce-gateway-stripe');
 
-			return sprintf( $message, WC_STRIPE_MIN_WC_VER, WC_VERSION );
+			return sprintf($message, WC_STRIPE_MIN_WC_VER, WC_VERSION);
 		}
 
-		if ( ! function_exists( 'curl_init' ) ) {
-			return __( 'WooCommerce Stripe - cURL is not installed.', 'woocommerce-gateway-stripe' );
+		if ( ! function_exists('curl_init')) {
+			return __('WooCommerce Stripe - cURL is not installed.', 'woocommerce-gateway-stripe');
 		}
 
 		return false;
@@ -207,15 +207,15 @@ 
 	 *
 	 * @since 1.0.0
 	 */
-	public function plugin_action_links( $links ) {
+	public function plugin_action_links($links) {
 		$setting_link = $this->get_setting_link();
 
 		$plugin_links = array(
-			'<a href="' . $setting_link . '">' . __( 'Settings', 'woocommerce-gateway-stripe' ) . '</a>',
-			'<a href="https://docs.woothemes.com/document/stripe/">' . __( 'Docs', 'woocommerce-gateway-stripe' ) . '</a>',
-			'<a href="http://support.woothemes.com/">' . __( 'Support', 'woocommerce-gateway-stripe' ) . '</a>',
+			'<a href="' . $setting_link . '">' . __('Settings', 'woocommerce-gateway-stripe') . '</a>',
+			'<a href="https://docs.woothemes.com/document/stripe/">' . __('Docs', 'woocommerce-gateway-stripe') . '</a>',
+			'<a href="http://support.woothemes.com/">' . __('Support', 'woocommerce-gateway-stripe') . '</a>',
 		);
-		return array_merge( $plugin_links, $links );
+		return array_merge($plugin_links, $links);
 	}
 
 	/**
@@ -226,20 +226,20 @@ 
 	 * @return string Setting link
 	 */
 	public function get_setting_link() {
-		$use_id_as_section = class_exists( 'WC' ) ? version_compare( WC()->version, '2.6', '>=' ) : false;
+		$use_id_as_section = class_exists('WC') ? version_compare(WC()->version, '2.6', '>=') : false;
 
-		$section_slug = $use_id_as_section ? 'stripe' : strtolower( 'WC_Gateway_Stripe' );
+		$section_slug = $use_id_as_section ? 'stripe' : strtolower('WC_Gateway_Stripe');
 
-		return admin_url( 'admin.php?page=wc-settings&tab=checkout&section=' . $section_slug );
+		return admin_url('admin.php?page=wc-settings&tab=checkout&section=' . $section_slug);
 	}
 
 	/**
 	 * Display any notices we've collected thus far (e.g. for connection, disconnection)
 	 */
 	public function admin_notices() {
-		foreach ( (array) $this->notices as $notice_key => $notice ) {
-			echo "<div class='" . esc_attr( $notice['class'] ) . "'><p>";
-			echo wp_kses( $notice['message'], array( 'a' => array( 'href' => array() ) ) );
+		foreach ((array) $this->notices as $notice_key => $notice) {
+			echo "<div class='" . esc_attr($notice['class']) . "'><p>";
+			echo wp_kses($notice['message'], array('a' => array('href' => array())));
 			echo "</p></div>";
 		}
 	}
@@ -250,28 +250,28 @@ 
 	 * @since 1.0.0
 	 */
 	public function init_gateways() {
-		if ( class_exists( 'WC_Subscriptions_Order' ) && function_exists( 'wcs_create_renewal_order' ) ) {
+		if (class_exists('WC_Subscriptions_Order') && function_exists('wcs_create_renewal_order')) {
 			$this->subscription_support_enabled = true;
 		}
 
-		if ( class_exists( 'WC_Pre_Orders_Order' ) ) {
+		if (class_exists('WC_Pre_Orders_Order')) {
 			$this->pre_order_enabled = true;
 		}
 
-		if ( ! class_exists( 'WC_Payment_Gateway' ) ) {
+		if ( ! class_exists('WC_Payment_Gateway')) {
 			return;
 		}
 
-		if ( class_exists( 'WC_Payment_Gateway_CC' ) ) {
-			include_once( dirname( __FILE__ ) . '/includes/class-wc-gateway-stripe.php' );
-			include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-apple-pay.php' );
+		if (class_exists('WC_Payment_Gateway_CC')) {
+			include_once(dirname(__FILE__) . '/includes/class-wc-gateway-stripe.php');
+			include_once(dirname(__FILE__) . '/includes/class-wc-stripe-apple-pay.php');
 		} else {
-			include_once( dirname( __FILE__ ) . '/includes/legacy/class-wc-gateway-stripe.php' );
-			include_once( dirname( __FILE__ ) . '/includes/legacy/class-wc-gateway-stripe-saved-cards.php' );
+			include_once(dirname(__FILE__) . '/includes/legacy/class-wc-gateway-stripe.php');
+			include_once(dirname(__FILE__) . '/includes/legacy/class-wc-gateway-stripe-saved-cards.php');
 		}
 
-		load_plugin_textdomain( 'woocommerce-gateway-stripe', false, plugin_basename( dirname( __FILE__ ) ) . '/languages' );
-		add_filter( 'woocommerce_payment_gateways', array( $this, 'add_gateways' ) );
+		load_plugin_textdomain('woocommerce-gateway-stripe', false, plugin_basename(dirname(__FILE__)) . '/languages');
+		add_filter('woocommerce_payment_gateways', array($this, 'add_gateways'));
 
 		$load_addons = (
 			$this->subscription_support_enabled
@@ -279,8 +279,8 @@ 
 			$this->pre_order_enabled
 		);
 
-		if ( $load_addons ) {
-			require_once( dirname( __FILE__ ) . '/includes/class-wc-gateway-stripe-addons.php' );
+		if ($load_addons) {
+			require_once(dirname(__FILE__) . '/includes/class-wc-gateway-stripe-addons.php');
 		}
 	}
 
@@ -289,8 +289,8 @@ 
 	 *
 	 * @since 1.0.0
 	 */
-	public function add_gateways( $methods ) {
-		if ( $this->subscription_support_enabled || $this->pre_order_enabled ) {
+	public function add_gateways($methods) {
+		if ($this->subscription_support_enabled || $this->pre_order_enabled) {
 			$methods[] = 'WC_Gateway_Stripe_Addons';
 		} else {
 			$methods[] = 'WC_Gateway_Stripe';
@@ -303,35 +303,35 @@ 
 	 *
 	 * @param  int $order_id
 	 */
-	public function capture_payment( $order_id ) {
-		$order = wc_get_order( $order_id );
+	public function capture_payment($order_id) {
+		$order = wc_get_order($order_id);
 
-		if ( 'stripe' === $order->payment_method ) {
-			$charge   = get_post_meta( $order_id, '_stripe_charge_id', true );
-			$captured = get_post_meta( $order_id, '_stripe_charge_captured', true );
+		if ('stripe' === $order->payment_method) {
+			$charge   = get_post_meta($order_id, '_stripe_charge_id', true);
+			$captured = get_post_meta($order_id, '_stripe_charge_captured', true);
 
-			if ( $charge && 'no' === $captured ) {
-				$result = WC_Stripe_API::request( array(
+			if ($charge && 'no' === $captured) {
+				$result = WC_Stripe_API::request(array(
 					'amount'   => $order->get_total() * 100,
 					'expand[]' => 'balance_transaction'
-				), 'charges/' . $charge . '/capture' );
+				), 'charges/' . $charge . '/capture');
 
-				if ( is_wp_error( $result ) ) {
-					$order->add_order_note( __( 'Unable to capture charge!', 'woocommerce-gateway-stripe' ) . ' ' . $result->get_error_message() );
+				if (is_wp_error($result)) {
+					$order->add_order_note(__('Unable to capture charge!', 'woocommerce-gateway-stripe') . ' ' . $result->get_error_message());
 				} else {
-					$order->add_order_note( sprintf( __( 'Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $result->id ) );
-					update_post_meta( $order->id, '_stripe_charge_captured', 'yes' );
+					$order->add_order_note(sprintf(__('Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe'), $result->id));
+					update_post_meta($order->id, '_stripe_charge_captured', 'yes');
 
 					// Store other data such as fees
-					update_post_meta( $order->id, 'Stripe Payment ID', $result->id );
+					update_post_meta($order->id, 'Stripe Payment ID', $result->id);
 
-					if ( isset( $result->balance_transaction ) && isset( $result->balance_transaction->fee ) ) {
+					if (isset($result->balance_transaction) && isset($result->balance_transaction->fee)) {
 						// Fees and Net needs to both come from Stripe to be accurate as the returned
 						// values are in the local currency of the Stripe account, not from WC.
-						$fee = ! empty( $result->balance_transaction->fee ) ? number_format( $result->balance_transaction->fee / 100, 2, '.', '' ) : 0;
-						$net = ! empty( $result->balance_transaction->net ) ? number_format( $result->balance_transaction->net / 100, 2, '.', '' ) : 0;
-						update_post_meta( $order->id, 'Stripe Fee', $fee );
-						update_post_meta( $order->id, 'Net Revenue From Stripe', $net );
+						$fee = ! empty($result->balance_transaction->fee) ? number_format($result->balance_transaction->fee / 100, 2, '.', '') : 0;
+						$net = ! empty($result->balance_transaction->net) ? number_format($result->balance_transaction->net / 100, 2, '.', '') : 0;
+						update_post_meta($order->id, 'Stripe Fee', $fee);
+						update_post_meta($order->id, 'Net Revenue From Stripe', $net);
 					}
 				}
 			}
@@ -343,23 +343,23 @@ 
 	 *
 	 * @param  int $order_id
 	 */
-	public function cancel_payment( $order_id ) {
-		$order = wc_get_order( $order_id );
+	public function cancel_payment($order_id) {
+		$order = wc_get_order($order_id);
 
-		if ( 'stripe' === $order->payment_method ) {
-			$charge   = get_post_meta( $order_id, '_stripe_charge_id', true );
+		if ('stripe' === $order->payment_method) {
+			$charge = get_post_meta($order_id, '_stripe_charge_id', true);
 
-			if ( $charge ) {
-				$result = WC_Stripe_API::request( array(
+			if ($charge) {
+				$result = WC_Stripe_API::request(array(
 					'amount' => $order->get_total() * 100,
-				), 'charges/' . $charge . '/refund' );
+				), 'charges/' . $charge . '/refund');
 
-				if ( is_wp_error( $result ) ) {
-					$order->add_order_note( __( 'Unable to refund charge!', 'woocommerce-gateway-stripe' ) . ' ' . $result->get_error_message() );
+				if (is_wp_error($result)) {
+					$order->add_order_note(__('Unable to refund charge!', 'woocommerce-gateway-stripe') . ' ' . $result->get_error_message());
 				} else {
-					$order->add_order_note( sprintf( __( 'Stripe charge refunded (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $result->id ) );
-					delete_post_meta( $order->id, '_stripe_charge_captured' );
-					delete_post_meta( $order->id, '_stripe_charge_id' );
+					$order->add_order_note(sprintf(__('Stripe charge refunded (Charge ID: %s)', 'woocommerce-gateway-stripe'), $result->id));
+					delete_post_meta($order->id, '_stripe_charge_captured');
+					delete_post_meta($order->id, '_stripe_charge_id');
 				}
 			}
 		}
@@ -370,28 +370,28 @@ 
 	 * @param array $tokens
 	 * @return array
 	 */
-	public function woocommerce_get_customer_payment_tokens( $tokens, $customer_id, $gateway_id ) {
-		if ( is_user_logged_in() && 'stripe' === $gateway_id && class_exists( 'WC_Payment_Token_CC' ) ) {
-			$stripe_customer = new WC_Stripe_Customer( $customer_id );
+	public function woocommerce_get_customer_payment_tokens($tokens, $customer_id, $gateway_id) {
+		if (is_user_logged_in() && 'stripe' === $gateway_id && class_exists('WC_Payment_Token_CC')) {
+			$stripe_customer = new WC_Stripe_Customer($customer_id);
 			$stripe_cards    = $stripe_customer->get_cards();
 			$stored_tokens   = array();
 
-			foreach ( $tokens as $token ) {
+			foreach ($tokens as $token) {
 				$stored_tokens[] = $token->get_token();
 			}
 
-			foreach ( $stripe_cards as $card ) {
-				if ( ! in_array( $card->id, $stored_tokens ) ) {
+			foreach ($stripe_cards as $card) {
+				if ( ! in_array($card->id, $stored_tokens)) {
 					$token = new WC_Payment_Token_CC();
-					$token->set_token( $card->id );
-					$token->set_gateway_id( 'stripe' );
-					$token->set_card_type( strtolower( $card->brand ) );
-					$token->set_last4( $card->last4 );
-					$token->set_expiry_month( $card->exp_month  );
-					$token->set_expiry_year( $card->exp_year );
-					$token->set_user_id( $customer_id );
+					$token->set_token($card->id);
+					$token->set_gateway_id('stripe');
+					$token->set_card_type(strtolower($card->brand));
+					$token->set_last4($card->last4);
+					$token->set_expiry_month($card->exp_month);
+					$token->set_expiry_year($card->exp_year);
+					$token->set_user_id($customer_id);
 					$token->save();
-					$tokens[ $token->get_id() ] = $token;
+					$tokens[$token->get_id()] = $token;
 				}
 			}
 		}
@@ -401,21 +401,21 @@ 
 	/**
 	 * Delete token from Stripe
 	 */
-	public function woocommerce_payment_token_deleted( $token_id, $token ) {
-		if ( 'stripe' === $token->get_gateway_id() ) {
-			$stripe_customer = new WC_Stripe_Customer( get_current_user_id() );
-			$stripe_customer->delete_card( $token->get_token() );
+	public function woocommerce_payment_token_deleted($token_id, $token) {
+		if ('stripe' === $token->get_gateway_id()) {
+			$stripe_customer = new WC_Stripe_Customer(get_current_user_id());
+			$stripe_customer->delete_card($token->get_token());
 		}
 	}
 
 	/**
 	 * Set as default in Stripe
 	 */
-	public function woocommerce_payment_token_set_default( $token_id ) {
-		$token = WC_Payment_Tokens::get( $token_id );
-		if ( 'stripe' === $token->get_gateway_id() ) {
-			$stripe_customer = new WC_Stripe_Customer( get_current_user_id() );
-			$stripe_customer->set_default_card( $token->get_token() );
+	public function woocommerce_payment_token_set_default($token_id) {
+		$token = WC_Payment_Tokens::get($token_id);
+		if ('stripe' === $token->get_gateway_id()) {
+			$stripe_customer = new WC_Stripe_Customer(get_current_user_id());
+			$stripe_customer->set_default_card($token->get_token());
 		}
 	}
 	
@@ -425,7 +425,7 @@ 
 	public static function get_minimum_amount() {
 	
 		// Check order amount
-		switch ( get_woocommerce_currency() ) {
+		switch (get_woocommerce_currency()) {
 			case 'USD':
 			case 'CAD':
 			case 'EUR':
@@ -470,15 +470,15 @@ 
 	 * And fits on your back?
 	 * It's log, log, log
 	 */
-	public static function log( $message ) {
-		if ( empty( self::$log ) ) {
+	public static function log($message) {
+		if (empty(self::$log)) {
 			self::$log = new WC_Logger();
 		}
 
-		self::$log->add( 'woocommerce-gateway-stripe', $message );
+		self::$log->add('woocommerce-gateway-stripe', $message);
 
-		if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-			error_log( $message );
+		if (defined('WP_DEBUG') && WP_DEBUG) {
+			error_log($message);
 		}
 	}
 }