Module: RTM::AR::TOSTRING::Topic

Defined in:
lib/rtm/activerecord/io/to_string.rb

Instance Method Summary collapse

Instance Method Details

#to_s(style = :short) ⇒ Object

Returns different String representations. Try :short (default), :long or something else for the original method. :name returns one (random) name for the Topic or an empty string if the topic has no name



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# File 'lib/rtm/activerecord/io/to_string.rb', line 27

def to_s(style=:short)
  case style
  when :short
    ssid = " sids=#{subject_identifiers.to_s}" unless subject_identifiers.empty?
    sslo = " slos=#{subject_locators.to_s}" unless subject_locators.empty?
    siid = " iids=#{item_identifiers.to_s}" unless item_identifiers.empty?
    "#<RTM::Topic id=#{id}#{ssid}#{sslo}#{siid}>"
  when :long
    ssid = " sids=#{subject_identifiers.to_s}" unless subject_identifiers.empty?
    sslo = " slos=#{subject_locators.to_s}" unless subject_locators.empty?
    siid = " iids=#{item_identifiers.to_s}" unless item_identifiers.empty?
    "#<RTM::Topic id=#{id}#{ssid}#{sslo}#{siid} names:#{names.size} occurrences:#{occurrences.size}>"
  when :name
    return names.first.to_s(:short) if names.first
    return ""
  else
    super() # these () are needed, otherwise the own parameters are passed in
  end
end