/// <summary>
/// Returns BlockInstance object from cache. If blockInstance does not already exist in cache, it
/// will be read and added to cache
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static BlockInstance Read(int id)
{
string cacheKey = BlockInstance.CacheKey(id);
ObjectCache cache = MemoryCache.Default;
BlockInstance blockInstance = cache[cacheKey] as BlockInstance;
if (blockInstance != null)
{
return(blockInstance);
}
else
{
Rock.CMS.BlockInstanceService blockInstanceService = new CMS.BlockInstanceService();
Rock.CMS.BlockInstance blockInstanceModel = blockInstanceService.Get(id);
if (blockInstanceModel != null)
{
Rock.Attribute.Helper.LoadAttributes(blockInstanceModel);
blockInstance = BlockInstance.CopyModel(blockInstanceModel);
cache.Set(cacheKey, blockInstance, new CacheItemPolicy());
return(blockInstance);
}
else
{
return(null);
}
}
}
/// <summary>
/// Adds BlockInstance model to cache, and returns cached object
/// </summary>
/// <param name="blockInstanceModel"></param>
/// <returns></returns>
public static BlockInstance Read(Rock.CMS.BlockInstance blockInstanceModel)
{
BlockInstance blockInstance = BlockInstance.CopyModel(blockInstanceModel);
string cacheKey = BlockInstance.CacheKey(blockInstanceModel.Id);
ObjectCache cache = MemoryCache.Default;
cache.Set(cacheKey, blockInstance, new CacheItemPolicy());
return(blockInstance);
}
/// <summary>
/// Removes blockInstance from cache
/// </summary>
/// <param name="id"></param>
public static void Flush(int id)
{
ObjectCache cache = MemoryCache.Default;
cache.Remove(BlockInstance.CacheKey(id));
}