/// <summary>
/// Populates a Content List (of Teasers) by executing the query it specifies.
/// </summary>
/// <param name="contentList">The Content List which specifies the query and is to be populated.</param>
/// <param name="localization">The context Localization.</param>
public virtual void PopulateDynamicList <T>(ContentList <T> contentList, Localization localization) where T : EntityModel
{
using (new Tracer(contentList, localization))
{
BrokerQuery query = new BrokerQuery
{
Start = contentList.Start,
PublicationId = Int32.Parse(localization.LocalizationId),
PageSize = contentList.PageSize,
SchemaId = MapSchema(contentList.ContentType.Key, localization),
Sort = contentList.Sort.Key
};
// TODO: For now BrokerQuery always returns Teasers
IEnumerable <Teaser> queryResults = query.ExecuteQuery();
ILinkResolver linkResolver = SiteConfiguration.LinkResolver;
foreach (Teaser item in queryResults)
{
item.Link.Url = linkResolver.ResolveLink(item.Link.Url);
}
contentList.ItemListElements = queryResults.Cast <T>().ToList();
contentList.HasMore = query.HasMore;
}
}
/// <summary>
/// Populates a Dynamic List by executing the query it specifies.
/// </summary>
/// <param name="dynamicList">The Dynamic List which specifies the query and is to be populated.</param>
/// <param name="localization">The context Localization.</param>
public void PopulateDynamicList(DynamicList dynamicList, Localization localization)
{
using (new Tracer(dynamicList, localization))
{
SimpleBrokerQuery simpleBrokerQuery = dynamicList.GetQuery(localization) as SimpleBrokerQuery;
if (simpleBrokerQuery == null)
{
throw new DxaException($"Unexpected result from {dynamicList.GetType().Name}.GetQuery: {dynamicList.GetQuery(localization)}");
}
BrokerQuery brokerQuery = new BrokerQuery(simpleBrokerQuery);
string[] componentUris = brokerQuery.ExecuteQuery().ToArray();
Log.Debug($"Broker Query returned {componentUris.Length} results. HasMore={brokerQuery.HasMore}");
if (componentUris.Length > 0)
{
Type resultType = dynamicList.ResultType;
ComponentMetaFactory componentMetaFactory = new ComponentMetaFactory(localization.GetCmUri());
dynamicList.QueryResults = componentUris
.Select(c => ModelBuilderPipeline.CreateEntityModel(CreateEntityModelData(componentMetaFactory.GetMeta(c)), resultType, localization))
.ToList();
}
dynamicList.HasMore = brokerQuery.HasMore;
}
}