internal bool LoadRazorTemplate(
string virtualPath,
out WebPageBase webPage,
out PageTemplateDescriptor parsedTemplate,
out IDictionary <string, PropertyInfo> placeholderProperties,
out Exception loadingException)
{
try
{
webPage = WebPageBase.CreateInstanceFromVirtualPath(virtualPath);
}
catch (Exception ex)
{
Log.LogError(LogTitle, "Failed to compile razor file '{0}'", virtualPath);
Log.LogError(LogTitle, ex);
loadingException = ex is TargetInvocationException ? ex.InnerException : ex;
webPage = null;
parsedTemplate = null;
placeholderProperties = null;
return(false);
}
if (webPage == null || !(webPage is RazorPageTemplate))
{
parsedTemplate = null;
placeholderProperties = null;
loadingException = null;
return(true);
}
RazorPageTemplate razorPageTemplate = webPage as RazorPageTemplate;
razorPageTemplate.Configure();
try
{
ParseTemplate(virtualPath, razorPageTemplate, out parsedTemplate, out placeholderProperties);
}
catch (Exception ex)
{
Log.LogError(LogTitle, "Failed to load razor page template '{0}'", virtualPath);
Log.LogError(LogTitle, ex);
loadingException = ex;
parsedTemplate = null;
placeholderProperties = null;
return(false);
}
finally
{
razorPageTemplate.Dispose();
}
loadingException = null;
return(true);
}
private void ParseTemplate(string virtualPath,
AspNet.Razor.RazorPageTemplate webPage,
out PageTemplateDescriptor templateDescriptor,
out IDictionary <string, PropertyInfo> placeholderProperties)
{
Func <PageTemplateDescriptor> constructor = () => new RazorPageTemplateDescriptor(virtualPath);
templateDescriptor = TemplateDefinitionHelper.BuildPageTemplateDescriptor(webPage, constructor, out placeholderProperties);
}
private void SetUpTextAreas(bool flush)
{
Guid selectedTemplateId = this.SelectedTemplateId;
PageTemplateDescriptor pageTemplate = PageTemplateFacade.GetPageTemplate(selectedTemplateId);
Verify.IsNotNull(pageTemplate, "Failed to get page template by id '{0}'", selectedTemplateId);
if (!pageTemplate.IsValid)
{
throw new InvalidOperationException(
"Page template '{0}' contains errors. You can edit the template in the 'Layout' section".FormatWith(selectedTemplateId),
pageTemplate.LoadingException);
}
var handledIds = new List <string>();
ContentsPlaceHolder.Controls.Clear();
foreach (var placeholderDescription in pageTemplate.PlaceholderDescriptions)
{
string placeholderId = placeholderDescription.Id;
if (handledIds.Contains(placeholderId) == false)
{
var pageTypeContainerClasses = ContainerClassManager.GetPageTypeContainerClasses(this.PageTypeId, placeholderDescription.Id);
var allContainerClasses = ContainerClassManager.MergeContainerClasses(placeholderDescription.ContainerClasses, pageTypeContainerClasses);
TextBox contentTextBox = new Composite.Core.WebClient.UiControlLib.TextBox();
contentTextBox.TextMode = TextBoxMode.MultiLine;
contentTextBox.ID = placeholderId;
contentTextBox.Attributes.Add("placeholderid", placeholderId);
contentTextBox.Attributes.Add("placeholdername", placeholderDescription.Title);
contentTextBox.Attributes.Add("containerclasses", string.Join(",", allContainerClasses));
if (placeholderId == pageTemplate.DefaultPlaceholderId)
{
contentTextBox.Attributes.Add("selected", "true");
}
if (flush)
{
if (this.NamedXhtmlFragments.ContainsKey(placeholderId))
{
contentTextBox.Text = this.NamedXhtmlFragments[placeholderId];
}
else
{
contentTextBox.Text = "";
}
}
ContentsPlaceHolder.Controls.Add(contentTextBox);
handledIds.Add(placeholderId);
}
}
}