module ActiveFedora::Scoping::Named::ClassMethods

ActiveRecord::Base.default_scope.
You can define a scope that applies to all finders using

fruits = fruits.limit(10) if limited?
fruits = fruits.where(color: 'red') if options[:red_only]
fruits = Fruit.all

posts.each {|p| puts p.name } # Fires "select * from posts" and loads post objects
posts.size # Fires "select count(*) from posts" and returns the count
posts = Post.all

Returns an ActiveFedora::Relation scope object.

def all
  if current_scope
    current_scope.clone
  else
    default_scoped
  end
end

def default_scoped
  scope = build_default_scope
  if scope
    relation.spawn.merge!(scope)
  else
    relation
  end
end