Module: Annotations::Acts::Annotatable::ClassMethods

Defined in:
lib/annotations/acts_as_annotatable.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_annotatable(options) ⇒ Object 



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# File 'lib/annotations/acts_as_annotatable.rb', line 11

def acts_as_annotatable(options)
  cattr_accessor :annotatable_name_field, :is_annotatable
  
  if options[:name_field].blank?
    raise ArgumentError.new("Must specify the :name_field option that will be used as the field for the name")
  end
  
  self.annotatable_name_field = options[:name_field] 
  
  has_many :annotations, 
           :as => :annotatable, 
           :dependent => :destroy, 
           :order => 'updated_at ASC'
           
  __send__ :extend, SingletonMethods
  __send__ :include, InstanceMethods
  
  self.is_annotatable = true
end