module RpiMarca class Helpers def self.get_attribute_value(element, attr) return nil unless element value = element[attr] value unless value.nil? || value.empty? end def self.get_element_value(element) return element.text unless element.nil? || element.text == '' end def self.parse_date(value) Date.strptime(value, '%d/%m/%Y') if value end end end