/// <summary>
/// Preliminary render action invoked before RenderContent <see cref="RenderContent"/>.
/// </summary>
/// <summary>
/// Renders the content.
/// </summary>
/// <param name="printContext">The print context.</param>
/// <param name="output">The output.</param>
protected override void RenderContent(Sitecore.PrintStudio.PublishingEngine.PrintContext printContext, System.Xml.Linq.XElement output)
{
if (!string.IsNullOrEmpty(this.ChildDataKeyName))
{
printContext.Settings.Parameters[this.ChildDataKeyName] = this.DataSource;
}
if (!string.IsNullOrEmpty(this.RenderingItem["Search Query"]))
{
string searches = this.RenderingItem["Search Query"];
using (var context = ContentSearchManager.GetIndex("sitecore_master_index").CreateSearchContext())
{
var items = LinqHelper.CreateQuery(context, UIFilterHelpers.ParseDatasourceString(searches))
.Select(toItem => toItem.GetItem());
//This gives us our IQueryable
foreach (var item in items)
{
this.DataSource = item.ID.ToString();
if (!string.IsNullOrEmpty(this.ChildDataKeyName))
{
printContext.Settings.Parameters[this.ChildDataKeyName] = item.ID.ToString();
}
Logger.LogMessage("Found item: " + item.Name);
RenderChildren(printContext, output);
}
}
}
}
protected virtual IQueryable <SitecoreUISearchResultItem> CreateQuery(IProviderSearchContext context, string query)
{
var parsedQuery = UIFilterHelpers.ParseDatasourceString(query);
var linqQuery = LinqHelper.CreateQuery(context, parsedQuery);
return(FilterQuery(linqQuery));
}
/// <summary>
/// The get data.
/// </summary>
/// <returns>
/// The <see cref="List" />.
/// </returns>
protected virtual List <SitecoreUISearchResultItem> GetData()
{
var indexable = new SitecoreIndexableItem(Sitecore.Context.Item);
ISearchIndex index = ContentSearchManager.GetIndex(indexable);
if (index == null)
{
return(new List <SitecoreUISearchResultItem>(0));
}
string datasource = DataSource;
if (datasource.IsNullOrEmpty())
{
return(new List <SitecoreUISearchResultItem>(0));
}
IEnumerable <SearchStringModel> stringModel = UIFilterHelpers.ParseDatasourceString(datasource);
using (IProviderSearchContext context = index.CreateSearchContext())
{
return(LinqHelper.CreateQuery(context, stringModel).OrderBy(i => i.Updated).Take(MaxCount).ToList());
}
}
