public override string ProcessTag(NDjango.Interfaces.IContext context, string content, object[] parms)
{
var htmlHelperOption = context.tryfind("Html");
if (htmlHelperOption == null)
return "";
var htmlHelper = (HtmlHelper)htmlHelperOption.Value;
var string_writer = new StringWriter();
var writer = htmlHelper.ViewContext.Writer;
try
{
htmlHelper.ViewContext.Writer = string_writer;
var form = htmlHelper.BeginForm();
string_writer.Flush();
var start = string_writer.ToString();
string_writer = new StringWriter();
htmlHelper.ViewContext.Writer = string_writer;
form.EndForm();
string_writer.Flush();
var end = string_writer.ToString();
return start + content + end;
}
finally
{
htmlHelper.ViewContext.Writer = writer;
}
}
public override string GenerateUrl(string pathTemplate, string[] parameters, NDjango.Interfaces.IContext context)
{
var htmlHelperOption = context.tryfind("Html");
if (htmlHelperOption == null)
return "";
var htmlHelper = (HtmlHelper)htmlHelperOption.Value;
var anchor = LinkExtensions.ActionLink(htmlHelper, pathTemplate, pathTemplate, parameters[0]).ToHtmlString();
//retriving relativePath from anchor element.
var startindex = anchor.IndexOf("href") + 6; var endIndex = anchor.IndexOf("\"", startindex);
return anchor.Substring(startindex, endIndex - startindex);
}
public override string GenerateUrl(string pathTemplate, string[] parameters, NDjango.Interfaces.IContext context)
{
var contextOption = context.tryfind(NDjangoView.aspmvcContextKey);
if (contextOption == null || contextOption.Value == null)
throw new ApplicationException("Unable to locate asp mvc request context. Did someone modify djangocontext." + NDjangoView.aspmvcContextKey + "?");
RequestContext requestContext = contextOption.Value as RequestContext;
if (parameters.Length > 1)
throw new ApplicationException("Only 0 or 1 parameters are supported by the asp.mvc version of the URL tag");
else if (parameters.Length == 1)
return new UrlHelper(requestContext).Action(pathTemplate, parameters[0]);
else
return new UrlHelper(requestContext).Action(pathTemplate);
}
public override string ProcessTag(NDjango.Interfaces.IContext context, string content, object[] parms)
{
var htmlHelperOption = context.tryfind("Html");
if (htmlHelperOption == null)
return "";
var htmlHelper = (HtmlHelper)htmlHelperOption.Value;
var string_writer = new StringWriter();
var writer = htmlHelper.ViewContext.Writer;
try
{
htmlHelper.ViewContext.Writer = string_writer;
htmlHelper.RenderPartial(parms[0].ToString());
string_writer.Flush();
}
finally
{
htmlHelper.ViewContext.Writer = writer;
}
return string_writer.ToString();
}
public override string ProcessTag(NDjango.Interfaces.IContext context, string content, object[] parms)
{
var htmlHelperOption = context.tryfind("Html");
if (htmlHelperOption == null)
return "";
var htmlHelper = (HtmlHelper)htmlHelperOption.Value;
var metadata_provider = new DataAnnotationsModelMetadataProvider();
if (context.ModelType == null)
htmlHelper.ViewData.ModelMetadata = null;
else
{
var model = Activator.CreateInstance(context.ModelType.Value);
htmlHelper.ViewData.ModelMetadata = metadata_provider.GetMetadataForType(() => model, context.ModelType.Value);
}
var result = htmlHelper.Label(parms[0].ToString());
if (result == null)
return "";
else
return result.ToHtmlString();
}
