lib/gateway/post_notification.rb in stone_ecommerce-1.0.3 vs lib/gateway/post_notification.rb in stone_ecommerce-1.2.3

@@ -1,29 +1,32 @@
 require 'nori'
 
+module Gateway
+
 # Class who handles Gateway post notification XML
-class PostNotification
+  class PostNotification
 
-  # This method parse the Xml sent by Gateway when notify a change in a transaction.
-  #
-  # @param request [String] XML received in the Gateway POST request.
-  # @return [Hash<Symbol, String>] A hash collection containing the XML data parsed.
-  def self.ParseNotification(xml)
+    # This method parse the Xml sent by Gateway when notify a change in a transaction.
+    #
+    # @param request [String] XML received in the Gateway POST request.
+    # @return [Hash<Symbol, String>] A hash collection containing the XML data parsed.
+    def self.ParseNotification(xml)
 
-    nori = Nori.new(:convert_tags_to => lambda { |tag| PostNotification.to_underscore(tag).to_sym })
-    xml_hash  = nori.parse(CGI::unescapeHTML(xml))
+      nori = Nori.new(:convert_tags_to => lambda { |tag| PostNotification.to_underscore(tag).to_sym })
+      xml_hash = nori.parse(CGI::unescapeHTML(xml))
 
-    return xml_hash
-  end
+      return xml_hash
+    end
 
-  # Converts a string in Camel Case format to lower case with underscore.
-  #
-  # @param Example: 'StatusNotification' outputs 'status_notification'
-  # @returns [String] lower case string separated with underscore
-  def self.to_underscore(camel_case_string)
-    return camel_case_string.gsub(/::/, '/').
-        gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
-        gsub(/([a-z\d])([A-Z])/,'\1_\2').
-        tr("-", "_").
-        downcase
+    # Converts a string in Camel Case format to lower case with underscore.
+    #
+    # @param Example: 'StatusNotification' outputs 'status_notification'
+    # @returns [String] lower case string separated with underscore
+    def self.to_underscore(camel_case_string)
+      return camel_case_string.gsub(/::/, '/').
+          gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2').
+          gsub(/([a-z\d])([A-Z])/, '\1_\2').
+          tr("-", "_").
+          downcase
+    end
   end
 end
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