public static IServiceCollection AddTagHelpersExtension <T>(this IServiceCollection services)
where T : ITagHelpersExtension, new()
{
var extension = new T();
if (extension.Providers != null)
{
foreach (var x in extension.Providers)
{
services.AddSingleton(x.GetType(), x);
}
}
if (extension.ProviderExtensions != null)
{
foreach (var x in extension.ProviderExtensions)
{
TagHelpersProviderExtensionsRegister.Register(x);
}
}
if (extension.HasEmbeddedFiles)
{
services.Configure <RazorViewEngineOptions>(options =>
{
var assembly = typeof(T).GetTypeInfo().Assembly;
options.FileProviders.Add(
new EmbeddedFileProvider(assembly,
assembly?.GetName()?.Name));
}
);
}
return(services);
}
private static void addExtensions()
{
var toAdd = TagHelpersProviderExtensionsRegister
.GetProcessors(typeof(DefaultServerControlsTagHelpersProvider));
foreach (var x in toAdd)
{
allTagProcessors[x.Key] = x.Value;
}
var toAdd1 = TagHelpersProviderExtensionsRegister
.GetTemplates(typeof(DefaultServerControlsTagHelpersProvider));
foreach (var x in toAdd1)
{
allTagDefaultTemplates[x.Key] = x.Value;
}
}
