"send_time(2i)"=>"7",
"send_time(3i)"=>"22",
"send_time(1i)"=>"2014",
"send_time(4i)"=>"20",
"send_time(5i)"=>"00"},

def update

  if @user.update_attributes(user_params)
      flash[:success] = "Profile updated"
      redirect_to @user
    else
      render 'edit'
    end
  end

  def create
    @user = User.new(user_params)
    if @user.save
      sign_in @user
      redirect_to @user
    else
      render 'new'
    end
  end

def user_params
  params.require(:user).permit(:name, :email, :password,
                               :password_confirmation, :textid, :auto_send, :send_frequency, :send_time)
end

:send_time = "#{sprintf("%02d", send_time(2i))}#{sprintf("%02d", send_time(1i))}#{sprintf("%04d", send_time(3i))}#{sprintf("%02d", send_time(4i))}#{sprintf("%02d", send_time(5i))}"