Method: ActiveResource::Errors#from_array

Defined in:
lib/active_resource/validations.rb

#from_array(messages, save_cache = false) ⇒ Object

Grabs errors from an array of messages (like ActiveRecord::Validations). The second parameter directs the errors cache to be cleared (default) or not (by passing true).



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# File 'lib/active_resource/validations.rb', line 16

def from_array(messages, save_cache = false)
  clear unless save_cache
  humanized_attributes = Hash[@base.known_attributes.map { |attr_name| [ attr_name.humanize, attr_name ] }]
  messages.each do |message|
    attr_message = humanized_attributes.keys.sort_by { |a| -a.length }.detect do |attr_name|
      if message[0, attr_name.size + 1] == "#{attr_name} "
        add humanized_attributes[attr_name], message[(attr_name.size + 1)..-1]
      end
    end
    add(:base, message) if attr_message.nil?
  end
end