public void RemoveByTag(string tag)
{
foreach (var key in _tagCache.GetTaggedItems(tag))
{
_cacheStorageProvider.Remove(key);
}
}
public void RemoveByTag(string tag)
{
foreach (var key in _tagCache.GetTaggedItems(tag))
{
_cacheStorageProvider.Remove(key);
}
// we no longer need the tag entry as the items have been removed
_tagCache.RemoveTag(tag);
}
public ActionResult EvictByTag(string tag, string returnUrl)
{
if (!mAuthorizer.Authorize(ItemLevelCachePermissions.EvictItemLevelCacheItems, T("You do not have permission to evict item-level cache items.")))
{
return(new HttpUnauthorizedResult());
}
var taggedItems = mTagCache.GetTaggedItems(tag).ToList();
foreach (var cacheKey in taggedItems)
{
mCacheStorageProvider.Remove(cacheKey);
}
mNotifier.Information(T.Plural("There were no cache items to remove.", "1 cache item was removed.", "{0} cache items were removed.", taggedItems.Count(), taggedItems.Count()));
return(this.RedirectLocal(returnUrl));
}
protected override DriverResult Editor(ItemLevelCachePart part, IUpdateModel updater, dynamic shapeHelper)
{
if (!mAuthorizer.Authorize(ItemLevelCachePermissions.EditItemLevelCacheSettings))
{
return(null);
}
updater.TryUpdateModel(part, Prefix, null, null);
part.SerializedItemLevelCacheSettings = mJsonConverter.Serialize(part.ItemLevelCacheSettings);
if (mTagCache.GetTaggedItems(PageLevelCacheTag.For(part).ToString()).Any())
{
var contentType = part.ContentItem.TypeDefinition.DisplayName;
var returnUrl = mUrlHelper.Action("Index", new
{
area = "Orchard.Widgets",
controller = "Admin"
});
var url = mUrlHelper.Action("EvictByTag", new
{
area = "IDeliverable.Donuts",
controller = "CacheItems",
tag = PageLevelCacheTag.For(part),
returnUrl
});
mNotifier.Warning(
T("There are some page level cache items that contain the {0} you have just edited. " +
"Any new item level cache settings you have applied to this item will not apply on those pages until their page level cache items expire. " +
"You can <a href=\"{1}\">evict these items now</a> in order for the changes to take effect immediately.", contentType, url));
}
return(Editor(part, shapeHelper));
}
