/// <summary>
/// Loads the content from Umbraco in the same way MCMS would have loaded it from its node cache.
/// </summary>
private void LoadContentFromUmbraco()
{
if (String.IsNullOrWhiteSpace(this.PlaceholderToBind))
{
return;
}
if (UmbracoContext.Current == null || !UmbracoContext.Current.PageId.HasValue)
{
return;
}
var content = UmbracoContext.Current.ContentCache.GetById(UmbracoContext.Current.PageId.Value);
if (content == null)
{
return;
}
// Code from http://shazwazza.com/post/ultra-fast-media-performance-in-umbraco/
// Unfortunately this hits the database, but the usual approach of content.GetPropertyValue<IPublishedContent>(property alias)
// doesn't return the extra Description field. The next recommendation is using Examine but we know that doesn't work reliably on Azure.
var mediaPicker = content.Properties.Single(prop => prop.PropertyTypeAlias == this.PlaceholderToBind + "_Content");
if (mediaPicker != null && !String.IsNullOrEmpty(mediaPicker.DataValue.ToString()))
{
var media = umbraco.library.GetMedia(Int32.Parse(mediaPicker.DataValue.ToString(), CultureInfo.InvariantCulture), false);
if (media != null && media.Current != null)
{
media.MoveNext();
_value = new MediaValues(media.Current);
}
}
}
/// <summary>
/// Get the size (in kilobytes) of an item in the Resource Gallery
/// </summary>
/// <param name="res">The resource to return the size of</param>
/// <returns>string with the size in kilobytes followed by a lowercase k, eg 123k</returns>
public static string GetResourceFileSize(MediaValues res)
{
return(MediaHelper.GetFileSizeInKilobytes(res));
}
