class.ilCourseStartObjectsTableGUI.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 ilCourseStartObjectsTableGUI extends ilTable2GUI
{
        public function __construct($a_parent_obj, $a_parent_cmd, $a_obj_course)
        {
                global $lng, $ilCtrl;
                
                $this->lng = $lng;      
                $this->ctrl = $ilCtrl;
                $this->lng->loadLanguageModule('crs');          
                
                parent::__construct($a_parent_obj, $a_parent_cmd);                              
                
                $this->addColumn('','', 1);
                $this->addColumn($this->lng->txt('type'),'type', 1);
                $this->addColumn($this->lng->txt('title'),'title');
                $this->addColumn($this->lng->txt('description'),'description');
                
                // add
                if($a_parent_cmd != 'listStructure')
                {
                        $this->setTitle($this->lng->txt('crs_select_starter'));         
                                                                         
                        $this->addMultiCommand('addStarter', $this->lng->txt('crs_add_starter'));                                       
                }
                // list 
                else
                {
                        $this->setTitle($this->lng->txt('crs_start_objects'));          
                        
                        $this->addMultiCommand('askDeleteStarter', $this->lng->txt('delete'));
                }
                         
                $this->setRowTemplate("tpl.crs_add_starter.html","Modules/Course");
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                $this->setSelectAllCheckbox('starter');
                
                $this->setDefaultOrderField('title');
                $this->setDefaultOrderDirection('asc');
                
                
                $data = array();
                                
                include_once './Modules/Course/classes/class.ilCourseStart.php';
                $crs_start = new ilCourseStart($a_obj_course->getRefId(), $a_obj_course->getId());              
                
                // add
                if($a_parent_cmd != 'listStructure')
                {
                        $data = $this->getPossibleObjects($a_obj_course, $crs_start);
                }
                // list
                else
                {
                        $data = $this->getStartObjects($a_obj_course, $crs_start);              
                }
        
                $this->setData($data);
        }
        
        protected function getPossibleObjects($a_obj_course, $crs_start)
        {               
                $data = array();                
                foreach($crs_start->getPossibleStarters() as $item_ref_id)
                {
                        $tmp_obj = ilObjectFactory::getInstanceByRefId($item_ref_id);
 
                        $data[$item_ref_id]['id'] = $item_ref_id;
                        $data[$item_ref_id]['title'] = $tmp_obj->getTitle();
                        $data[$item_ref_id]['type'] = $this->lng->txt('obj_'.$tmp_obj->getType());      
                        $data[$item_ref_id]['icon'] = ilObject::_getIcon($tmp_obj->getId(), 'tiny');    
 
                        if(strlen($tmp_obj->getDescription()))
                        {
                                $data[$item_ref_id]['description'] = $tmp_obj->getDescription();
                        }
                }
                
                return $data;
        }
        
        protected function getStartObjects($a_obj_course, $crs_start)
        {
                $starters = $crs_start->getStartObjects();
                
                /*
                if(!count($starters))
                {                       
                        ilUtil::sendInfo($this->lng->txt('crs_no_starter_created'));
                }                
            */
                
                $data = array();
                foreach($starters as $start_id => $item)
                {
                        $tmp_obj = ilObjectFactory::getInstanceByRefId($item['item_ref_id']);
 
                        $data[$item['item_ref_id']]['id'] = $start_id;
                        $data[$item['item_ref_id']]['title'] = $tmp_obj->getTitle();                            
                        $data[$item['item_ref_id']]['type'] = $this->lng->txt('obj_'.$tmp_obj->getType());              
                        $data[$item['item_ref_id']]['icon'] = ilObject::_getIcon($tmp_obj->getId(), 'tiny');            
 
                        if(strlen($tmp_obj->getDescription()))
                        {
                                $data[$item['item_ref_id']]['description'] = $tmp_obj->getDescription();
                        }
                }
                
                return $data;
        }
 
        public function fillRow($a_set)
        {                               
                $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("ICON_SRC", $a_set["icon"]);            
                $this->tpl->setVariable("ICON_ALT", $a_set["type"]);            
        }
}
 
?>