/// <summary>
/// Returns Block Type object from cache. If block does not already exist in cache, it
/// will be read and added to cache
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static BlockTypeCache Read(int id)
{
string cacheKey = BlockTypeCache.CacheKey(id);
ObjectCache cache = MemoryCache.Default;
BlockTypeCache blockType = cache[cacheKey] as BlockTypeCache;
if (blockType != null)
{
return(blockType);
}
else
{
Rock.Model.BlockTypeService blockTypeService = new Model.BlockTypeService();
Rock.Model.BlockType blockTypeModel = blockTypeService.Get(id);
if (blockTypeModel != null)
{
blockType = new BlockTypeCache(blockTypeModel);
blockType.IsInstancePropertiesVerified = false;
blockTypeModel.LoadAttributes();
blockType.AttributeValues = blockTypeModel.AttributeValues;
if (blockTypeModel.Attributes != null)
{
foreach (var attribute in blockTypeModel.Attributes)
{
blockType.AttributeIds.Add(attribute.Value.Id);
}
}
// Block Type cache expiration monitors the actual block on the file system so that it is flushed from
// memory anytime the file contents change. This is to force the cmsPage object to revalidate any
// BlockPropery attributes that may have been added or modified
string physicalPath = System.Web.HttpContext.Current.Request.MapPath(blockType.Path);
List <string> filePaths = new List <string>();
filePaths.Add(physicalPath);
filePaths.Add(physicalPath + ".cs");
CacheItemPolicy cacheItemPolicy = new CacheItemPolicy();
cacheItemPolicy.ChangeMonitors.Add(new HostFileChangeMonitor(filePaths));
cache.Set(cacheKey, blockType, cacheItemPolicy);
return(blockType);
}
else
{
return(null);
}
}
}
/// <summary>
/// Saves the attribute values.
/// </summary>
/// <param name="personId">The person id.</param>
public void SaveAttributeValues(int?personId)
{
Rock.Model.BlockTypeService blockTypeService = new Model.BlockTypeService();
Rock.Model.BlockType blockTypeModel = blockTypeService.Get(this.Id);
if (blockTypeModel != null)
{
blockTypeModel.LoadAttributes();
foreach (var attribute in blockTypeModel.Attributes)
{
Rock.Attribute.Helper.SaveAttributeValues(blockTypeModel, attribute.Value, this.AttributeValues[attribute.Key], personId);
}
}
}
private BlockTypeCache(Rock.Model.BlockType blockType) : base(blockType)
{
}
