/**
* Delete a Tag
*
* @param Gdn_Controller $Sender
*/
public function Controller_Delete($Sender)
{
$Sender->Permission('Garden.Settings.Manage');
$TagID = GetValue(1, $Sender->RequestArgs);
$TagModel = new TagModel();
$Tag = $TagModel->GetID($TagID, DATASET_TYPE_ARRAY);
if ($Sender->Form->AuthenticatedPostBack()) {
// Delete tag & tag relations.
$SQL = Gdn::SQL();
$SQL->Delete('TagDiscussion', array('TagID' => $TagID));
$SQL->Delete('Tag', array('TagID' => $TagID));
$Sender->InformMessage(FormatString(T('<b>{Name}</b> deleted.'), $Tag));
$Sender->JsonTarget("#Tag_{$Tag['TagID']}", NULL, 'Remove');
}
$Sender->SetData('Title', T('Delete Tag'));
$Sender->Render('delete', '', 'plugins/Tagging');
}