Class: ActiveData::Model::Associations::EmbedsMany

Inherits:
Association
  • Object
show all
Defined in:
lib/active_data/model/associations/embeds_many.rb

Instance Attribute Summary

Attributes inherited from Association

#klass, #name, #options

Instance Method Summary collapse

Methods inherited from Association

#class_name, #define_accessor, #initialize

Constructor Details

This class inherits a constructor from ActiveData::Model::Associations::Association

Instance Method Details

#collection? ⇒ Boolean

Returns:



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# File 'lib/active_data/model/associations/embeds_many.rb', line 6

def collection?
  true
end

#define_reader(target) ⇒ Object 



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# File 'lib/active_data/model/associations/embeds_many.rb', line 10

def define_reader target
  target.class_eval <<-EOS
    def #{name}
      @#{name} ||= begin
        association = self.class.reflect_on_association('#{name}')
        association.klass.collection
      end
    end
  EOS
end

#define_writer(target) ⇒ Object 



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# File 'lib/active_data/model/associations/embeds_many.rb', line 21

def define_writer target
  target.class_eval <<-EOS
    def #{name}= value
      association = self.class.reflect_on_association('#{name}')
      @#{name} = association.klass.collection(value)
    end
  EOS
end