/// <summary>
/// Processes the specified arguments.
/// </summary>
/// <param name="args">The arguments.</param>
public void Process(GetRenderingItemArgs args)
{
Assert.IsNotNull(args, nameof(args));
if (args?.RenderingItem != null)
{
return;
}
args.RenderingItem = this.GetRenderingItem(args);
}
/// <summary>
/// Gets the rendering item.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns></returns>
protected override Item GetRenderingItem(GetRenderingItemArgs args)
{
// Check for a sitecore query datasource
var query = args.RenderingContext.Rendering.DataSource;
if (query.StartsWith("./", StringComparison.InvariantCulture))
{
// Relative to the current context item
var contextItem = args.RenderingContext.PageContext.Item;
if (contextItem != null)
{
return(contextItem.Axes.SelectSingleItem(query));
}
}
else if (!string.IsNullOrEmpty(query))
{
// Straight sitecore query
return(args.RenderingContext.ContextItem.Database.SelectSingleItem(query));
}
return(null);
}
/// <summary>
/// Gets the rendering item.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns></returns>
protected override Item GetRenderingItem(GetRenderingItemArgs args)
{
return(args.RenderingContext.Rendering.Item);
}
/// <summary> /// Gets the rendering item. /// </summary> /// <param name="args">The arguments.</param> /// <returns></returns> protected abstract Item GetRenderingItem(GetRenderingItemArgs args);