class.ilCourseGroupingTableGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once('./Services/Table/classes/class.ilTable2GUI.php');

class ilCourseGroupingTableGUI extends ilTable2GUI
{
        public function __construct($a_parent_obj, $a_parent_cmd, $a_content_obj)
        {
                global $lng, $ilCtrl;
                
                $this->lng = $lng;      
                $this->ctrl = $ilCtrl;
                
                parent::__construct($a_parent_obj, $a_parent_cmd);              
                
                $type = ilObject::_lookupType($a_content_obj->getId());
                $this->lng->loadLanguageModule($type);          
                
                $this->addColumn('','', 1);
                $this->addColumn($this->lng->txt('title'), 'title');
                $this->addColumn($this->lng->txt('description'), 'description');
                $this->addColumn($this->lng->txt('unambiguousness'), 'unique');
                $this->addColumn($this->lng->txt('groupings_assigned_obj_'.$type), 'assigned');
                
                
                $this->setTitle($this->lng->txt('groupings'));          

                $this->addMultiCommand('askDeleteGrouping', $this->lng->txt('delete'));                                 
                
                $this->setRowTemplate("tpl.groupings.html","Modules/Course");
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                
                $this->setDefaultOrderField('title');
                $this->setDefaultOrderDirection('asc');
                
                $this->setSelectAllCheckbox('grouping');
                
                $this->getItems($a_content_obj);
        }
        
        protected function getItems($a_content_obj)
        {
                $items = ilObjCourseGrouping::_getVisibleGroupings($a_content_obj->getId());

                $data = array();
                foreach($items as $grouping_id)
                {
                        $tmp_obj = new ilObjCourseGrouping($grouping_id);
                        
                        $data[$grouping_id]['id'] = $grouping_id;
                        $data[$grouping_id]['title'] = $tmp_obj->getTitle();
                        $data[$grouping_id]['unique'] = $this->lng->txt($tmp_obj->getUniqueField());

                        // Description
                        if(strlen($tmp_obj->getDescription()))
                        {
                                $data[$grouping_id]['description'] = $tmp_obj->getDescription();
                        }

                        // Assigned items
                        $assigned_items = $tmp_obj->getAssignedItems();
                        foreach($assigned_items as $condition)
                        {
                                $data[$grouping_id]['assigned'][] = ilObject::_lookupTitle($condition['target_obj_id']);
                        }
                }
                
                $this->setData($data);
        }

        public function fillRow($a_set)
        {                                               
                if(count($a_set["assigned"]))
                {                       
                        foreach($a_set["assigned"] as $item)
                        {
                                $this->tpl->setCurrentBlock("assigned");
                                $this->tpl->setVariable("ITEM_TITLE", $item);
                                $this->tpl->parseCurrentBlock();
                        }       
                }
                else
                {
                        $this->tpl->setCurrentBlock("assigned");
                        $this->tpl->setVariable("ITEM_TITLE", $this->lng->txt('crs_grp_no_courses_assigned'));
                        $this->tpl->parseCurrentBlock();                        
                }                
                
                $this->tpl->setVariable("ID", $a_set["id"]);
                $this->tpl->setVariable("TXT_TITLE", $a_set["title"]);
                $this->tpl->setVariable("TXT_DESCRIPTION", $a_set["description"]);
                $this->tpl->setVariable("TXT_UNIQUE", $a_set["unique"]);
                                
                $this->ctrl->setParameter($this->parent_obj, 'obj_id', $a_set["id"]);
                $this->tpl->setVariable("EDIT_LINK",
                        $this->ctrl->getLinkTarget($this->parent_obj, 'edit'));         
        }
}

?>