Method: Rea::ActiveRecordExt::ClassMethods#member

Defined in:
lib/rea/active_record_ext.rb

#member(classification, *args) ⇒ Object 


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# File 'lib/rea/active_record_ext.rb', line 55

def member classification, *args
  ((::Rea.metadata[:member_class_names] ||= []) << self.name).uniq!
  grouping
  $options = {:multiple=>false,
    :category_class_name=>::Rea::Category.name,
    :categories_entity_class_name=>::Rea::CategoriesEntity.name
  }.merge(args.extract_options!)
  members[classification] = $options.dup
  if (args.size > 0) && (categories = args[0]).is_a?(Array)
    members[classification][:categories] = categories
  end
  if $options[:multiple]
    has_many :categories_entities, :as=>:entity, :class_name=>$options[:categories_entity_class_name]
    has_many classification, :through=>:categories_entities,
      :include=>:classification, 
      :class_name=>$options[:category_class_name],
      :source=>:category,
      :conditions=>"rea_classifications.type_name = '#{self.name}' and rea_classifications.name = '#{classification.to_s.singularize}'"
  else
    belongs_to classification, :class_name=>$options[:category_class_name]
  end
end