Class: Gateway::PostNotification

Inherits:
Object
  • Object
show all
Defined in:
lib/gateway/post_notification.rb

Overview

Class who handles Gateway post notification XML

Class Method Summary collapse

Class Method Details

.ParseNotification(xml) ⇒ Hash<Symbol, String>

This method parse the Xml sent by Gateway when notify a change in a transaction.

Parameters:

  • request (String) —

    XML received in the Gateway POST request.

Returns:

  • (Hash<Symbol, String>) —

    A hash collection containing the XML data parsed.



12
13
14
15
16
17
18
 
# File 'lib/gateway/post_notification.rb', line 12

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))

  return xml_hash
end

.to_underscore(camel_case_string) ⇒ Object

Converts a string in Camel Case format to lower case with underscore.

Parameters:

  • Example:outputs ('StatusNotification''status_notification') —

    xample: ‘StatusNotification’ outputs ‘status_notification’



24
25
26
27
28
29
30
 
# File 'lib/gateway/post_notification.rb', line 24

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