private void ValidateUserInput(ReportLinkToWebsiteViewModel viewModel)
        {
            viewModel.ParseAndValidateParameters(Request, m => m.LinkToOrganisationWebsite);

            if (!string.IsNullOrEmpty(viewModel.LinkToOrganisationWebsite))
            {
                if (!UriSanitiser.IsValidHttpOrHttpsLink(viewModel.LinkToOrganisationWebsite))
                {
                    viewModel.AddErrorFor(m => m.LinkToOrganisationWebsite, "Please enter a valid web address");
                }
            }
        }
        private void ValidateUserInput(ReportLinkToWebsiteViewModel viewModel)
        {
            viewModel.ParseAndValidateParameters(Request, m => m.LinkToOrganisationWebsite);

            if (!string.IsNullOrEmpty(viewModel.LinkToOrganisationWebsite))
            {
                if (!UriSanitiser.IsValidHttpOrHttpsLink(viewModel.LinkToOrganisationWebsite))
                {
                    viewModel.AddErrorFor(m => m.LinkToOrganisationWebsite, "Enter a valid URL, starting with http:// or https://");
                }
            }
        }