/// <summary>
/// Gets all tags
/// </summary>
/// <returns></returns>
public TagCollection GetAllTags()
{
TagCollection tc = ZCache.Get <TagCollection>("AllTags");
if (tc == null)
{
tc = new TagCollection();
TagCollection temp = TagCollection.FetchAll();
foreach (Tag t in temp)
{
Tag tag = tc.Find(
delegate(Tag tempTag)
{
return(tempTag.Name == t.Name);
});
if (tag == null)
{
tc.Add(t);
}
}
ZCache.InsertCache("AllTags", tc, 90);
}
return(tc);
}
protected override void CreateChildControls()
{
base.CreateChildControls();
_tagsList = new HtmlInputHidden();
_tagsList.Name = "alltags";
_tagsList.ID = "alltags";
StringBuilder tagList = new StringBuilder();
Dictionary <string, bool> renderedTags = new Dictionary <string, bool>();
foreach (Tag tag in TagCollection.FetchAll())
{
if (!renderedTags.ContainsKey(tag.Name))
{
if (tagList.Length > 0)
{
tagList.Append("&");
}
tagList.Append(HttpUtility.UrlEncode(HttpUtility.HtmlDecode(tag.Name)));
tagList.Append("&");
tagList.Append(HttpUtility.UrlEncode(tag.Name));
renderedTags[tag.Name] = true;
}
}
_tagsList.Value = tagList.ToString();
this.Controls.Add(_tagsList);
this.EnsureID();
}
