/// <summary>
/// Registers the ASP.NET view component types using the supplied
/// <paramref name="viewComponentDescriptorProvider"/>.
/// </summary>
/// <param name="container">The container the controllers should be registered in.</param>
/// <param name="viewComponentDescriptorProvider">The provider that contains the list of view
/// components to register.</param>
public static void RegisterAspNetViewComponents(this Container container,
IViewComponentDescriptorProvider viewComponentDescriptorProvider)
{
Requires.IsNotNull(container, nameof(container));
Requires.IsNotNull(viewComponentDescriptorProvider, nameof(viewComponentDescriptorProvider));
var componentTypes = viewComponentDescriptorProvider
.GetViewComponents()
.Select(description => description.Type);
RegisterViewComponentTypes(container, componentTypes);
}
/// <summary>
/// Creates <see cref="TagHelperDescriptor"/> representations of <see cref="ViewComponent"/>s
/// in an <see href="Assembly"/> represented by the given <paramref name="assemblyName"/>.
/// </summary>
/// <param name="assemblyName">The name of the assembly containing
/// the <see cref="ViewComponent"/>s to translate.</param>
/// <returns>A <see cref="IEnumerable{TagHelperDescriptor}"/>,
/// one for each <see cref="ViewComponent"/>.</returns>
public IEnumerable <TagHelperDescriptor> CreateDescriptors(string assemblyName)
{
if (assemblyName == null)
{
throw new ArgumentNullException(nameof(assemblyName));
}
var viewComponentDescriptors = _descriptorProvider
.GetViewComponents()
.Where(viewComponent => string.Equals(assemblyName, viewComponent.TypeInfo.Assembly.GetName().Name,
StringComparison.Ordinal));
var tagHelperDescriptors = viewComponentDescriptors
.Where(d => !d.MethodInfo.ContainsGenericParameters)
.Select(viewComponentDescriptor => CreateDescriptor(viewComponentDescriptor));
return(tagHelperDescriptors);
}
/// <summary>
/// Registers the ASP.NET view component types using the supplied
/// <paramref name="viewComponentDescriptorProvider"/>.
/// </summary>
/// <param name="container">The container the controllers should be registered in.</param>
/// <param name="viewComponentDescriptorProvider">The provider that contains the list of view
/// components to register.</param>
public static void RegisterMvcViewComponents(this Container container,
IViewComponentDescriptorProvider viewComponentDescriptorProvider)
{
Requires.IsNotNull(container, nameof(container));
Requires.IsNotNull(viewComponentDescriptorProvider, nameof(viewComponentDescriptorProvider));
var componentTypes = viewComponentDescriptorProvider
.GetViewComponents()
.Select(description => description.TypeInfo.AsType());
RegisterViewComponentTypes(container, componentTypes);
}
private ViewComponentDescriptorCollection GetViewComponents()
{
var descriptors = _descriptorProvider.GetViewComponents();
return(new ViewComponentDescriptorCollection(descriptors.ToArray(), version: 0));
}