8     private $hlp;  variable in admin_plugin_labeled
14         $this->hlp = plugin_load('helper', 'labeled');
33         $labels = $this->hlp->getAllLabels();
43             $this->hlp->deleteLabel($label);
49         $labels = $this->hlp->getAllLabels();
58                     $this->hlp->changeColor($oldName, $newValues['color']);
66                 $this->hlp->changeOrder($oldName, $newValues['order']);
68                 $this->hlp->changeOrder($oldName, 2147483647);
69                 $labels = $this->hlp->getAllLabels();
75                     $this->hlp->renameLabel($oldName, $newValues['name']);
82         $this->hlp->getAllLabels(true);
109         $this->hlp->createLabel($name, $color);
110         $this->hlp->changeOrder($name, $order);
112         $this->hlp->getAllLabels(true);
134         if ($this->hlp->labelExists($name)) {