# File lib/xml_helper.rb, line 5
  def XmlHelper.escape_xml_attribute_values(string_to_escape,for_data_url)
    escaped_str= string_to_escape
    # In case of inline xml, we need to escape the single quotes
    if for_data_url==false
      escaped_str = escaped_str.gsub(%r{'},'%26apos;');
    end
    # Common Replacements
    # In Ruby On Rails, the builder automatically escapes < , >, %
    # Hence these replacements are not required
    
    #We've not considered any special characters here. 
    #You can add them as per your language and requirements.
    return escaped_str
  end