public string GetCacheKey(int contentItemId, string displayType, ItemLevelCacheSettings cacheSettings)
{
if (cacheSettings == null)
{
return(null);
}
var enabledCacheKeys = cacheSettings.CompositeCacheKeyProviders.Where(kvp => kvp.Value).Select(kvp => kvp.Key);
var compositeCacheKeys =
mCompositeCacheKeyProviders
.Where(p => enabledCacheKeys.Contains(p.TechnicalName))
.OrderBy(p => p.TechnicalName)
.Select(p => $"{p.TechnicalName}={p.GetCacheKeyValue()}");
return($"ItemLevelCache; {contentItemId}; {displayType}; {String.Join("; ", compositeCacheKeys)}");
}
protected override void Importing(ItemLevelCachePart part, ImportContentContext context)
{
var element = context.Data.Element(part.PartDefinition.Name);
// Don't do anything if the tag is not specified.
if (context.Data.Element(part.PartDefinition.Name) == null)
{
return;
}
var dictionary = new Dictionary <string, ItemLevelCacheSettings>();
foreach (var displayTypeElement in element.Elements())
{
var settings = new ItemLevelCacheSettings
{
InheritDefaultSettings = false,
Mode = (ItemLevelCacheMode)Enum.Parse(typeof(ItemLevelCacheMode), displayTypeElement.Attribute("Mode").Value),
InvalidationAction = (ItemLevelCacheInvalidationAction)Enum.Parse(typeof(ItemLevelCacheInvalidationAction), displayTypeElement.Attribute("InvalidationAction").Value),
CacheDurationSeconds = (int)displayTypeElement.Attribute("CacheDurationSeconds"),
CacheGraceTimeSeconds = (int)displayTypeElement.Attribute("CacheGraceTimeSeconds")
};
var compositeCacheKeysElement = displayTypeElement.Element("CompositeCacheKeys");
if (compositeCacheKeysElement != null)
{
foreach (var compositeCacheKeyElement in compositeCacheKeysElement.Elements())
{
settings.CompositeCacheKeyProviders[compositeCacheKeyElement.Name.LocalName] = (bool)compositeCacheKeyElement.Attribute("Enabled");
}
}
dictionary[displayTypeElement.Name.LocalName] = settings;
}
part.ItemLevelCacheSettings = dictionary;
part.SerializedItemLevelCacheSettings = mJsonConverter.Serialize(part.ItemLevelCacheSettings);
}
