Get data source items from renderings in a placeholder

PublishedOctober 20, 2016

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Get data source items from renderings in a placeholder

Søren Kruse

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Søren Kruse | .NET, C# and Azure

51 posts

public static IList<Item> GetDataSourcesInDynamicPlaceholder(this Item item, string placeholder) { var renderings = item.GetRenderingsInDynamicPlaceholder(placeholder); return GetDataSourceItemsFromRenderings(renderings, item.Database); } public static IList<Item> GetDataSourcesInPlaceholder(this Item item, string placeholder) { var renderings = item.GetRenderingsInPlaceholder(placeholder); return GetDataSourceItemsFromRenderings(renderings, item.Database); } private static IList<Item> GetDataSourceItemsFromRenderings(IEnumerable<RenderingReference> renderings, Database database) { return renderings.Where(x => x.Settings.DataSource?.Length > 0) .Select(x => database.GetItem(x.Settings.DataSource)) .ToList(); }

public static IList<RenderingReference> GetRenderingsInDynamicPlaceholder(this Item item, string placeholder) { var regex = new Regex($"/{placeholder}" + @"_\w{8}(?:-\w{4}){3}-\w{12}$", RegexOptions.IgnoreCase); var renderingReferences = item.Visualization.GetRenderings(Sitecore.Context.Device, true); var renderingsInPlaceholder = renderingReferences.Where(r => regex.IsMatch(r.Placeholder)); return renderingsInPlaceholder.ToList(); } public static IList<RenderingReference> GetRenderingsInPlaceholder(this Item item, string placeholder) { var renderingReferences = item.Visualization.GetRenderings(Sitecore.Context.Device, true); var renderingsInPlaceholder = renderingReferences.Where(r => r.Placeholder.EndsWith("/" + placeholder)); return renderingsInPlaceholder.ToList(); }

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