lib/ruote/exp/flow_expression.rb
def parent

      h.parent_id ?
        Ruote::Exp::FlowExpression.fetch(@context, h.parent_id) :
        nil
    end
# Fetches the parent expression, or returns nil if there is no parent
# expression.
#
Fetches the parent expression, or returns nil if there is no parent
expression.
Fetches the parent expression or returns nil if there is no parent expression .
def parent
      h.parent_id ?
        Ruote::Exp::FlowExpression.fetch(@context, h.parent_id) :
        nil
    end
def parent h . parent_id ? Ruote :: Exp :: FlowExpression . fetch ( @context , h . parent_id ) : nil end
Fetches the parent expression, or returns nil if there is no parent
expression.
Fetches the parent expression or returns nil if there is no parent expression .