Class: Hash

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

Instance Method Summary collapse

Instance Method Details

#render_xml(element_name, element) ⇒ Object 



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# File 'lib/structformatter.rb', line 54

def render_xml(element_name, element)
  str = ""
  if element.class == Date
    str = "<#{element_name}>#{element.strftime("%Y-%m-%d")}</#{element_name}>"
  elsif element.class == Time or element.class == DateTime
    str = "<#{element_name}>#{element.strftime("%Y-%m-%dT%H:%M:%SZ")}</#{element_name}>"
  elsif element.kind_of? Struct or element.kind_of? Hash or element.kind_of? Array
    str = element.to_xml
  else
    str = "<#{element_name}>#{element.to_s.xml_escape}</#{element_name}>"
  end
end

#to(format) ⇒ Object 



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# File 'lib/structformatter.rb', line 75

def to(format)
  case format
  when 'xml'
    self.to_xml
  when 'json'
    self.to_json
  when 'string'
    self.to_s
  else
    raise "invalid format: #{format}, use one of xml, json, or string"
  end
end

#to_xml ⇒ Object 



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# File 'lib/structformatter.rb', line 66

def to_xml
  str = "<hash>"
  self.each do |key,value|
    str += "<element><key>#{key}</key>"
    str += render_xml("value",value)
    str += "</element>"
  end
  str += "</hash>"
end