sitecore custom edit frame buttons

MultiRootEditFrameChromeData.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Sitecore;
using Sitecore.Configuration;
using Sitecore.Data;
using Sitecore.Data.Fields;
using Sitecore.Data.Items;
using Sitecore.Diagnostics;
using Sitecore.Pipelines.SetupEditFrame;
using SC = Sitecore;

//http://www.matthewkenny.com/2014/11/using-multiple-button-roots-on-a-sitecore-edit-frame/
namespace Framework.Extension.Sitecore.Pipelines
{
    public class MultiRootEditFrameChromeData : SC.Pipelines.GetChromeData.GetEditFrameChromeData
    {
        public override void Process(SC.Pipelines.GetChromeData.GetChromeDataArgs args)
        {
            Assert.ArgumentNotNull(args, "args");
            Assert.IsNotNull(args.ChromeData, "Chrome Data");

            if (!"editFrame".Equals(args.ChromeType, StringComparison.OrdinalIgnoreCase))
            {
                // Don't do anything for non-editFrame chrome requests.
                return;
            }

            Database database = Factory.GetDatabase("core");
            Assert.IsNotNull(database, "core");

            // args.CustomData["buttonsPath] is populated by the EditFrame
            string buttonPaths = StringUtil.GetString(args.CustomData["buttonsPath"], Settings.WebEdit.DefaultButtonPath);
            var buttons = new List<WebEditButton>();

            foreach (var buttonPath in buttonPaths.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries))
            {
                var path = buttonPath;
                if (!ID.IsID(path) && !path.StartsWith("/"))
                {
                    // Allow button paths to be relative to the edit frame button root
                    path = "/sitecore/content/Applications/WebEdit/Edit Frame Buttons/" + path;
                }

                Item item = database.GetItem(path);

                if (item == null)
                {
                    Log.Error(string.Format("buttonRoot does not exist for edit frame -{0}", path),this);
                    continue;
                }

                if (item.HasChildren)
                {
                    buttons.AddRange(GetButtons(item));
                }
                else
                {
                    var button = GetButton(item);
                    if (button != null)
                    {
                        buttons.Add(button);
                    }
                  
                }
            }

            // Title can be set by the edit frame, so only do this if one hasn't been set
            args.ChromeData.DisplayName = StringUtil.GetString(new[] { args.ChromeData.DisplayName, "Page Area" });
            AddButtonsToChromeData(buttons, args);
        }

        private WebEditButton GetButton(Item buttonItem)
        {
            var webEditButton = this.ConvertToWebEditButton(buttonItem);
            return webEditButton;
        }
    }
}