module CardsHelper

  def nice_card_import_error(er)
    error = ""
    case er.to_i
    when 1
      error = _('Number_is_dublicate')
    when 2
      error = _('Pin_is_dublicate')
    when 3
      error = _('Number_is_not_numerical_value')
    when 4
      error = _('Pin_is_not_numerical_value')
    when 5
      error = _('No_balance')
    when 6
      error = _('Number_length_not_macht_Calling_Cards_Group_number_length')
    when 7
      error = _('Pin_length_not_macht_Calling_Cards_Group_number_length')
    end
    error
  end
end