app/helpers/application_helper/button/auth_key_pair_cloud_download.rb
class ApplicationHelper::Button::AuthKeyPairCloudDownload < ApplicationHelper::Button::Basic
needs :@record
def disabled?
if @record.auth_key.present?
return false
end
@error_message = _('Private key download is unavailable for this keypair.')
@error_message.present?
end
end