class.ilExcCriteriaTableGUI.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 ilExcCriteriaTableGUI extends ilTable2GUI
{
        protected $cat_id; // [int]

        public function __construct($a_parent_obj, $a_parent_cmd, $a_cat_id)
        {
                global $ilCtrl, $lng;
                
                $this->cat_id = $a_cat_id;
                $this->setId("exccrit".$this->cat_id);
                
                parent::__construct($a_parent_obj, $a_parent_cmd);
                
                $this->setLimit(9999); // because of manual order
        
                $this->setTitle($lng->txt("exc_criterias"));
                
                $this->addColumn("", "", "1", true);
                $this->addColumn($this->lng->txt("position"), "pos", "10%");                    
                $this->addColumn($this->lng->txt("title"), "title");                    
                $this->addColumn($this->lng->txt("type"), "type");                      
                $this->addColumn($this->lng->txt("actions"));
                
                $this->setDefaultOrderField("pos");
                $this->setDefaultOrderDirection("asc");
        
                $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
                $this->setRowTemplate("tpl.exc_crit_row.html", "Modules/Exercise");     
                $this->setSelectAllCheckbox("id");

                $this->addMultiCommand("confirmDeletion", $lng->txt("delete")); 
                
                if($this->getItems())
                {
                        $this->addCommandButton("saveOrder", $lng->txt("exc_save_order"));
                }               
        }
        
        protected function getItems()
        {
                $data = array();
                
                $pos = 0;
                foreach(ilExcCriteria::getInstancesByParentId($this->cat_id) as $item)
                {
                        $pos += 10;
                        
                        $data[] = array(
                                "id" => $item->getId()
                                ,"type" => $item->getTranslatedType()
                                ,"pos" => $pos
                                ,"title" => $item->getTitle()
                        );
                }
                
                $this->setData($data);
                
                return (bool)sizeof($data);
        }
        
        public function numericOrdering($a_field)
        {
                return in_array($a_field, array("pos"));
        }
        
        protected function fillRow($a_set)
        {
                global $lng, $ilCtrl;

                $this->tpl->setVariable("ID", $a_set["id"]);
                $this->tpl->setVariable("POS", $a_set["pos"]);
                $this->tpl->setVariable("TYPE", $a_set["type"]);
                $this->tpl->setVariable("TITLE", $a_set["title"]);
                
                $ilCtrl->setParameter($this->getParentObject(), "crit_id", $a_set["id"]);
                $url = $ilCtrl->getLinkTarget($this->getParentObject(), "edit");
                $ilCtrl->setParameter($this->getParentObject(), "crit_id", "");
                                
                $this->tpl->setCurrentBlock("action_bl");
                $this->tpl->setVariable("ACTION_URL", $url);
                $this->tpl->setVariable("ACTION_TXT", $lng->txt("edit"));
                $this->tpl->parseCurrentBlock();                                                
        }
}