/**
  * Constructor
  */
 public function __construct($a_id, $a_parent_obj, $a_parent_cmd)
 {
     parent::__construct($a_id, $a_parent_obj, $a_parent_cmd);
     include_once "./Services/Skill/classes/class.ilVirtualSkillTree.php";
     $this->vtree = new ilVirtualSkillTree();
     $this->setSkipRootNode(false);
     $this->setAjax(false);
 }
 /**
  * Constructor
  */
 public function __construct($a_parent_obj, $a_parent_cmd, $a_select_gui, $a_select_cmd, $a_select_par = "selected_skill")
 {
     parent::__construct("skill_sel", $a_parent_obj, $a_parent_cmd);
     $this->select_gui = is_object($a_select_gui) ? strtolower(get_class($a_select_gui)) : $a_select_gui;
     $this->select_cmd = $a_select_cmd;
     $this->select_par = $a_select_par;
     include_once "./Services/Skill/classes/class.ilSkillTree.php";
     $this->tree = new ilSkillTree();
     $this->setSkipRootNode(false);
     $this->setAjax(false);
 }
 /**
  * Constructor
  */
 public function __construct($a_expl_id, $a_parent_obj, $a_parent_cmd, $a_tree)
 {
     parent::__construct($a_expl_id, $a_parent_obj, $a_parent_cmd);
     $this->tree = $a_tree;
 }