public void ResolveTemplateSource(TemplateSourceResolveContext context)
{
if (string.IsNullOrWhiteSpace(context.FileName))
{
return;
}
var fileName = context.FileName;
if (!fileName.EndsWith(".cshtml") && fileName.Contains(".cshtml"))
{
fileName = fileName.Substring(0, fileName.LastIndexOf(".cshtml"));
}
fileName += ".cshtml";
var uriDir = string.Empty;
var templatePath = string.Empty;
// I look into the Site folder for Code.
uriDir = string.Format("~/App_Data/Sites/{0}/{1}", _shellSettings.Name, "Code");
templatePath = Path.Combine(uriDir, fileName);
if (templatePath.StartsWith("~"))
{
templatePath = HostingEnvironment.MapPath(templatePath);
}
if (File.Exists(templatePath))
{
context.Source = File.ReadAllText(templatePath);
context.FileName = fileName;
}
// Now I need to look into the fallback tenants
if (string.IsNullOrWhiteSpace(context.Source))
{
foreach (var ft in GetFallbackTenants())
{
if (string.IsNullOrWhiteSpace(context.Source))
{
uriDir = string.Format("~/App_Data/Sites/{0}/{1}", ft, "Code");
templatePath = Path.Combine(uriDir, fileName);
if (templatePath.StartsWith("~"))
{
templatePath = HostingEnvironment.MapPath(templatePath);
}
if (File.Exists(templatePath))
{
context.Source = File.ReadAllText(templatePath);
context.FileName = fileName;
break;
}
}
}
}
}
public ITemplateSource Resolve(ITemplateKey key)
{
ITemplateSource result;
if (_dynamicTemplates.TryGetValue(key, out result))
{
return(result);
}
var ctx = new TemplateSourceResolveContext()
{
Key = key,
Source = string.Empty,
FileName = key.Name
};
if (!string.IsNullOrWhiteSpace(key.Name))
{
// I need to read resolvers from WorkContext here, because if I injected them in the class constructor they wouldn't work properly.
// They cache their content throughout multiple requests and fail to update content templates when needed.
// This happens because IRazorTemplateManager inherits from ISingletonDependency.
var resolvers = _orchardServices.WorkContext
.Resolve <IEnumerable <ICustomRazorTemplateResolver> >()
.OrderByDescending(r => r.Priority);
foreach (var res in resolvers)
{
if (!string.IsNullOrWhiteSpace(ctx.Source))
{
break;
}
res.ResolveTemplateSource(ctx);
}
}
if (string.IsNullOrWhiteSpace(ctx.Source))
{
return(_defaultTemplateManager.Resolve(key));
}
else
{
return(new LoadedTemplateSource(ctx.Source, ctx.FileName));
}
}
public void ResolveTemplateSource(TemplateSourceResolveContext context)
{
if (string.IsNullOrWhiteSpace(context.FileName))
{
return;
}
var fileName = context.FileName;
if (context.Key.TemplateType == ResolveType.Include)
{
fileName = fileName.Substring(0, fileName.LastIndexOf(":Version"));
}
// I need to search for the key into the CustomTemplates.
var customTemplate = GetTemplate(fileName);
if (customTemplate != null)
{
context.Source = customTemplate.Text;
fileName += customTemplate.ContentItem.VersionRecord.Id.ToString();
context.FileName = fileName + ".cshtml";
}
}
