class.ilPoolSelectorGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "./Services/Repository/classes/class.ilRepositorySelectorExplorerGUI.php";

class ilPoolSelectorGUI extends ilRepositorySelectorExplorerGUI
{
        protected $clickable_types = array();
        protected $selection_subcmd = "";


        function __construct($a_parent_obj, $a_parent_cmd, $a_selection_gui = null, $a_selection_cmd = "insert",
                                                 $a_selection_subcmd = "selectPool", $a_selection_par = "pool_ref_id")
        {
                if($a_selection_gui == null)
                {
                        $a_selection_gui = $a_parent_obj;
                }

                $this->selection_subcmd = $a_selection_subcmd;
                parent::__construct($a_parent_obj, $a_parent_cmd, $a_selection_gui, $a_selection_cmd,
                        $a_selection_par);

                $this->setAjax(true);
        }

        function getNodeHref($a_node)
        {
                global $ilCtrl;
                
                $ilCtrl->setParameterByClass($this->selection_gui, "subCmd", $this->selection_subcmd);
                $link = parent::getNodeHref($a_node);
                $ilCtrl->setParameterByClass($this->selection_gui, "subCmd", "");
                return $link;
        }

        function isNodeVisible($a_node)
        {               
                if(parent::isNodeVisible($a_node))
                {                       
                        //hide empty container
                        if(count($this->getChildsOfNode($a_node["child"]))>0 || $this->isNodeClickable($a_node))
                        {
                                // #16523
                                if($a_node["type"] == "qpl")
                                {
                                        include_once "Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
                                        return ilObjQuestionPool::_lookupOnline($a_node["obj_id"]);
                                }

                                return true;
                        }
                }
                
                return false;
        }
}