private List <Tag> CreateTags(Thread thread)
{
if (string.IsNullOrEmpty(_tagString.Trim(',')) || !_forumManager.ValidateAccessSecurityAction(ForumAction.TagCreate, thread))
{
return(new List <Tag>());
}
List <Tag> list;
List <Tag> existingTags = ForumDataProvider.GetAllTags(TenantProvider.CurrentTenantID);
var newTags = (from tagName in _tagString.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
where !existingTags.Exists(et => et.Name.Equals(tagName, StringComparison.InvariantCultureIgnoreCase))
select new Tag()
{
ID = 0, Name = tagName
}).Distinct(new TagComparer());
var exTags = from exTag in existingTags
from tagName in _tagString.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
where tagName.Equals(exTag.Name, StringComparison.InvariantCultureIgnoreCase)
select exTag;
list = new List <Tag>(newTags.ToArray());
list.AddRange(exTags.ToArray());
return(list);
}
