public override async Task UnpublishedAsync(PublishContentContext context)
{
var cacheContext = new SitemapCacheContext
{
CacheObject = context.ContentItem,
Sitemaps = await _sitemapManager.ListSitemapsAsync()
};
await _sitemapCacheManager.ClearCacheAsync(cacheContext);
}
public async Task ClearCacheAsync(SitemapCacheContext context)
{
var contentItem = context.CacheObject as ContentItem;
var sitemaps = context.Sitemaps
.Where(s => s.GetType() == typeof(Sitemap));
if (contentItem == null)
{
return;
}
var contentTypeName = contentItem.ContentType;
foreach (var sitemap in sitemaps)
{
// Do not break out of this loop, as it must check each sitemap.
foreach (var source in sitemap.SitemapSources
.Select(s => s as ContentTypesSitemapSource))
{
if (source == null)
{
continue;
}
if (source.IndexAll)
{
await _sitemapCacheProvider.ClearSitemapCacheAsync(sitemap.Path);
break;
}
else if (source.LimitItems && String.Equals(source.LimitedContentType.ContentTypeName, contentTypeName))
{
await _sitemapCacheProvider.ClearSitemapCacheAsync(sitemap.Path);
break;
}
else if (source.ContentTypes.Any(ct => String.Equals(ct.ContentTypeName, contentTypeName)))
{
await _sitemapCacheProvider.ClearSitemapCacheAsync(sitemap.Path);
break;
}
}
}
}
