gateway.rb in activemerchant-1.25.0

- old
+ new

@@ -2,16 +2,16 @@
 require 'net/https'
 require 'active_merchant/billing/response'
 
 module ActiveMerchant #:nodoc:
   module Billing #:nodoc:
-    # 
+    #
     # == Description
-    # The Gateway class is the base class for all ActiveMerchant gateway implementations. 
-    # 
+    # The Gateway class is the base class for all ActiveMerchant gateway implementations.
+    #
     # The standard list of gateway functions that most concrete gateway subclasses implement is:
-    # 
+    #
     # * <tt>purchase(money, creditcard, options = {})</tt>
     # * <tt>authorize(money, creditcard, options = {})</tt>
     # * <tt>capture(money, authorization, options = {})</tt>
     # * <tt>void(identification, options = {})</tt>
     # * <tt>credit(money, identification, options = {})</tt>
@@ -22,11 +22,11 @@
     #
     # Some gateways also support features for storing credit cards:
     #
     # * <tt>store(creditcard, options = {})</tt>
     # * <tt>unstore(identification, options = {})</tt>
-    # 
+    #
     # === Gateway Options
     # The options hash consists of the following options:
     #
     # * <tt>:order_id</tt> - The order number
     # * <tt>:ip</tt> - The IP address of the customer making the purchase
@@ -36,13 +36,13 @@
     # * <tt>:description</tt> - A description of the transaction
     # * <tt>:email</tt> - The email address of the customer
     # * <tt>:currency</tt> - The currency of the transaction.  Only important when you are using a currency that is not the default with a gateway that supports multiple currencies.
     # * <tt>:billing_address</tt> - A hash containing the billing address of the customer.
     # * <tt>:shipping_address</tt> - A hash containing the shipping address of the customer.
-    # 
+    #
     # The <tt>:billing_address</tt>, and <tt>:shipping_address</tt> hashes can have the following keys:
-    # 
+    #
     # * <tt>:name</tt> - The full name of the customer.
     # * <tt>:company</tt> - The company name of the customer.
     # * <tt>:address1</tt> - The primary street address of the customer.
     # * <tt>:address2</tt> - Additional line of address information.
     # * <tt>:city</tt> - The city of the customer.
@@ -58,93 +58,93 @@
     class Gateway
       include PostsData
       include RequiresParameters
       include CreditCardFormatting
       include Utils
-      
+
       DEBIT_CARDS = [ :switch, :solo ]
       CURRENCIES_WITHOUT_FRACTIONS = [ 'JPY' ]
       CREDIT_DEPRECATION_MESSAGE = "Support for using credit to refund existing transactions is deprecated and will be removed from a future release of ActiveMerchant. Please use the refund method instead."
-            
+
       cattr_reader :implementations
       @@implementations = []
-      
+
       def self.inherited(subclass)
         super
         @@implementations << subclass
       end
-    
+
       # The format of the amounts used by the gateway
       # :dollars => '12.50'
       # :cents => '1250'
       class_attribute :money_format
       self.money_format = :dollars
-      
+
       # The default currency for the transactions if no currency is provided
       class_attribute :default_currency
-      
+
       # The countries of merchants the gateway supports
       class_attribute :supported_countries
       self.supported_countries = []
-      
+
       # The supported card types for the gateway
       class_attribute :supported_cardtypes
       self.supported_cardtypes = []
-      
+
       class_attribute :homepage_url
       class_attribute :display_name
-      
+
       # The application making the calls to the gateway
       # Useful for things like the PayPal build notation (BN) id fields
       superclass_delegating_accessor :application_id
       self.application_id = 'ActiveMerchant'
-      
+
       attr_reader :options
-      
+
       # Use this method to check if your gateway of interest supports a credit card of some type
       def self.supports?(card_type)
         supported_cardtypes.include?(card_type.to_sym)
       end
-      
+
       def self.card_brand(source)
         result = source.respond_to?(:brand) ? source.brand : source.type
         result.to_s.downcase
       end
-    
+
       def card_brand(source)
         self.class.card_brand(source)
       end
-    
+
       # Initialize a new gateway.
-      # 
-      # See the documentation for the gateway you will be using to make sure there are no other 
+      #
+      # See the documentation for the gateway you will be using to make sure there are no other
       # required options.
       def initialize(options = {})
       end
-                                     
+
       # Are we running in test mode?
       def test?
         Base.gateway_mode == :test
       end
-            
+
       private # :nodoc: all
 
-      def name 
+      def name
         self.class.name.scan(/\:\:(\w+)Gateway/).flatten.first
       end
-      
+
       def amount(money)
         return nil if money.nil?
         cents = if money.respond_to?(:cents)
           deprecated "Support for Money objects is deprecated and will be removed from a future release of ActiveMerchant. Please use an Integer value in cents"
           money.cents
         else
           money
         end
 
-        if money.is_a?(String) 
-          raise ArgumentError, 'money amount must be a positive Integer in cents.' 
+        if money.is_a?(String)
+          raise ArgumentError, 'money amount must be a positive Integer in cents.'
         end
 
         if self.money_format == :cents
           cents.to_s
         else
@@ -154,14 +154,14 @@
 
       def localized_amount(money, currency)
         amount = amount(money)
         CURRENCIES_WITHOUT_FRACTIONS.include?(currency.to_s) ? amount.split('.').first : amount
       end
-      
+
       def currency(money)
         money.respond_to?(:currency) ? money.currency : self.default_currency
       end
-      
+
       def requires_start_date_or_issue_number?(credit_card)
         return false if card_brand(credit_card).blank?
         DEBIT_CARDS.include?(card_brand(credit_card).to_sym)
       end
     end