Module: SmartTime::ActiveRecordExtension::ClassMethods

Defined in:
lib/smart_time/active_record_extension.rb

Instance Method Summary collapse

Instance Method Details

#smart_time(*args) ⇒ Object 



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# File 'lib/smart_time/active_record_extension.rb', line 14

def smart_time(*args)
  options = args.extract_options!
  new_attributes = args
  first_call = !defined?(@smart_time_attributes)
  @smart_time_attributes ||= {}

  # If no attributes were specified then add all parsable attributes
  if new_attributes.empty?
    columns.each do |column|
      @smart_time_attributes[column.name.to_sym] = options if SmartTime.can_parse?(column.klass)
    end
  else
    new_attributes.each do |attribute|
      @smart_time_attributes[attribute.to_sym] = options
    end
  end

  # Override attribute write method
  unless first_call
    self.class_eval do
      def write_attribute(attr_name, value)
        if self.class.smart_time_attributes[attr_name.to_sym]
          value = SmartTime.parse(value, column_for_attribute(attr_name).klass, self.class.smart_time_attributes[attr_name.to_sym])
        end
        super(attr_name, value)
      end
    end
  end

end

#smart_time_attributes ⇒ Object 



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# File 'lib/smart_time/active_record_extension.rb', line 10

def smart_time_attributes
  @smart_time_attributes
end