ArveSystad

public class CustomFeedProvider : IFeedProvider
{
    public IEnumerable<IFeedItem> LoadItems(IFeed feedToLoad)
    {
        return feedToLoad.LoadItems();
    }
}

ArveSystad

public class CustomFeed : IFeed
{
    public string EditViewFriendlyTitle { get { return "Friendly title"; } }
    public bool AvailableInEditView { get { return true; } }

    public IEnumerable<IFeedItem> LoadItems()
    {
        var selectItems = new List<IFeedItem>();

        selectItems.Add(new FeedItem { Key = "Foo", Value = "1" });

ArveSystad

[UIDescriptorRegistration]
public class ArticlePageDescriptor : UIDescriptor<ArticlePage>, IEditorDropBehavior
{
    public EditorDropBehavior EditorDropBehaviour { get; set; }

    public ArticlePageDescriptor()
    {
        EditorDropBehaviour = EditorDropBehavior.CreateContentBlock;
    }
}

ArveSystad

[CatalogContentType(GUID = "64ED6E28-07B1-4F18-A075-046D1557EFFE")]
public class Product : ProductContent, IResourceable
{
    public virtual string ContentAssetIdInternal { get; set; }

    public Guid ContentAssetsID
    {
        get
        {
            Guid assetId;

ArveSystad

private readonly IContentRepository _contentRepo = ServiceLocator.Current.GetInstance<IContentRepository>();
private readonly ContentAssetHelper _contentAssetHelper = ServiceLocator.Current.GetInstance<ContentAssetHelper>();

Product product = _contentRepo.Get<Product>(new ContentReference(123));
ContentAssetFolder assetFolder = _contentAssetHelper.GetOrCreateAssetFolder(product.ContentLink);
Review newReview = _contentRepo.GetDefault<Review>(assetFolder.ContentLink);
newReview.Rating = 5;
newReview.Text = "This is such a nice product";
newReview.UserDisplayName = "Arve Systad";
newReview.Name = newReview.UserDisplayName + "(" + DateTime.Now.ToShortDateString() + ")";

ArveSystad

[Component]
public class ReviewPaneNavigationComponent : ComponentDefinitionBase
{
    public ReviewPaneNavigationComponent() : base("epi-cms.component.SharedBlocks")
    {
        PlugInAreas = new[] { "/episerver/cms/assets/defaultgroup", "/episerver/commerce/assets/defaultgroup" };
        Categories = new[] { "commerce", "cms","content" };
        LanguagePath = "/components/review";
        SortOrder = 11090;
        Settings.Add(new Setting("repositoryKey", ReviewPaneDescriptor.RepositoryKey));

ArveSystad

[ServiceConfiguration(typeof(IContentRepositoryDescriptor))]
public class ReviewPaneDescriptor : ContentRepositoryDescriptorBase
{
    public static string RepositoryKey { get { return "reviews"; } }
    public override string Key { get { return RepositoryKey; } }
    public override string Name { get { return "Product reviews"; } }

    public override IEnumerable<Type> ContainedTypes 
    {
        get { return new [] { typeof(Review), typeof(ContentFolder) }; }

ArveSystad

[ContentType(GUID = "6CA27C21-FF6C-425F-A87D-1C7E4BE26AA8", AvailableInEditMode = true)]
public class Review : ContentData, IContent
{
    public virtual int Rating { get; set; }
    public virtual string ProductNumber { get; set; }
    [BackingType(typeof(PropertyLongString))]
    public virtual string Text { get; set; }
    public virtual string UserDisplayName { get; set; }

    //IContent implementation

ArveSystad

[Display]
[UIHint("MyUIHint")]
public virtual XhtmlString SexyTextArea { get; set; }

ArveSystad

[EditorDescriptorRegistration(TargetType = typeof(XhtmlString), UIHint = "MyUIHint")]
public class MyEditorDescriptor : XhtmlStringEditorDescriptor
{
        public override void ModifyMetadata(ExtendedMetadata metadata, IEnumerable<Attribute> attributes)
        {
            base.ModifyMetadata(metadata, attributes);
        
            KeyValuePair<string, object> tinyMceSettings = metadata.EditorConfiguration.FirstOrDefault(x => x.Key == "settings");
            var dictionary = tinyMceSettings.Value as Dictionary<string,object>;
            if (dictionary != null)