Method: Elastictastic::ParentChild#_parent

Defined in:
lib/elastictastic/parent_child.rb

#_parent ⇒ Object

:nodoc:



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# File 'lib/elastictastic/parent_child.rb', line 60

def _parent #:nodoc:
  return @_parent if defined? @_parent
  @_parent =
    if @_parent_id
      self.class.parent_association.clazz.in_index(index).find(@_parent_id)
    end
  #TODO - here's a piece of debugging to fix a problem where we get weird parents. remove after fixing
  if @_parent && !@_parent.respond_to?(:id)
    raise ArgumentError.new("Bad parent loaded from id #{@_parent_id} is a #{@_parent.class.name}.")
  end
  @_parent
end