public ActionResult Tags(TagModel tag)
{
ClearAlerts("Alert Tags M", 3);
// get the list of tags from Session
List <TagModel> tags = getTags();
// we'll need to validate the data
if (tags.Exists(t => t.Name == tag.Name))
{
Session.Add("Alert Tags M1", "Tag name already exists. Please use a distinct name.");
return(View());
}
// we need to add the tag to the database first to get the Id
tag.Id = TagProcessor.CreateTag(tag.Name, (int)Session["Language"], tag.Description);
tags.Add(tag);
// lastly, we'll need to clear the values in the fields
ModelState.SetModelValue("Name", new ValueProviderResult("", "", ModelState["Name"].Value.Culture));
ModelState.SetModelValue("Description", new ValueProviderResult("", "", ModelState["Description"].Value.Culture));
return(View());
}
