class ActiveRecord::Reflection::RuntimeReflection

def aliased_table
  klass.arel_table
end

def all_includes; yield; end

def initialize(reflection, association)
  @reflection = reflection
  @association = association
end

def join_primary_key(klass = self.klass)
  @reflection.join_primary_key(klass)
end

def klass
  @association.klass
end