class.ilShoppingCartTableGUI.php

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

require_once 'Services/Table/classes/class.ilTable2GUI.php';

class ilShoppingCartTableGUI extends ilTable2GUI
{
        private $total_data = array();

        public function __construct($a_parent_obj, $a_parent_cmd = "")
        {

                global $lng,$ilCtrl;

                $this->lng = $lng;
                $this->ctrl = $ilCtrl;

                parent::__construct($a_parent_obj, $a_parent_cmd);


                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
        }

        public function fillRow($a_set)
        {
                foreach ($a_set as $key => $value)
                {
                        $this->tpl->setVariable("VAL_".strtoupper($key), $value);
                }
        }
        public function setTotalData($a_key , $a_value)
        {
                $this->total_data[$a_key] = $a_value;
        }


        public function getTotalData()
        {
                return $this->total_data;
        }

        public function getCartHTML()
        {

                global $lng, $ilCtrl, $ilUser;

                $this->prepareOutput();

                if (is_object($ilCtrl) && $this->getId() == "")
                {
                        $ilCtrl->saveParameter($this->getParentObject(), $this->getNavParameter());
                }

                if(!$this->enabled['content'])
                {
                        return $this->render();
                }

                if (!$this->getExternalSegmentation())
                {
                        $this->setMaxCount(count($this->row_data));
                }

                $this->determineOffsetAndOrder();

                $this->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));

                // sort
                $data = $this->getData();
                if (!$this->getExternalSorting())
                {
                        $data = ilUtil::sortArray($data, $this->getOrderField(),
                                $this->getOrderDirection(), $this->numericOrdering($this->getOrderField()));
                }

                // slice
                if (!$this->getExternalSegmentation())
                {
                        $data = array_slice($data, $this->getOffset(), $this->getLimit());
                }

                // fill rows
                if(count($data) > 0)
                {
                        $this->tpl->addBlockFile("TBL_CONTENT", "tbl_content", $this->row_template,
                                $this->row_template_dir);

                        foreach($data as $set)
                        {
                                $this->tpl->setCurrentBlock("tbl_content");
                                $this->css_row = ($this->css_row != "tblrow1")
                                        ? "tblrow1"
                                        : "tblrow2";
                                $this->tpl->setVariable("CSS_ROW", $this->css_row);

                                $this->fillRow($set);
                                $this->tpl->setCurrentBlock("tbl_content");
                                $this->tpl->parseCurrentBlock();
                        }
                        // Rows for Total Amounts
                        $this->css_row_2 = ($this->css_row == "tblrow1")
                                        ? "tblrow2"
                                        : "tblrow1";

                        $this->tpl->setCurrentBlock('totals_row');
        
                        foreach($this->total_data as $key => $value)
                        {
                                $this->tpl->setVariable('CSS_ROW_2', $this->css_row_2);
                                $this->tpl->setVariable($key,  $value);
                        }
                        $this->tpl->parseCurrentBlock();
                        // */
                }
                else
                {
                        // add standard no items text (please tell me, if it messes something up, alex, 29.8.2008)
                        $no_items_text = (trim($this->getNoEntriesText()) != '')
                                ? $this->getNoEntriesText()
                                : $lng->txt("no_items");

                        $this->css_row = ($this->css_row != "tblrow1")
                                        ? "tblrow1"
                                        : "tblrow2";

                        $this->tpl->setCurrentBlock("tbl_no_entries");
                        $this->tpl->setVariable('TBL_NO_ENTRY_CSS_ROW', $this->css_row);
                        $this->tpl->setVariable('TBL_NO_ENTRY_COLUMN_COUNT', $this->column_count);
                        $this->tpl->setVariable('TBL_NO_ENTRY_TEXT', trim($no_items_text));
                        $this->tpl->parseCurrentBlock();
                }

                // set form action
                if ($this->form_action != "")
                {
                        $hash = "";
                        if (is_object($ilUser) && $ilUser->prefs["screen_reader_optimization"])
                        {
                                $hash = "#".$this->getTopAnchor();
                        }

                        $this->tpl->setCurrentBlock("tbl_form_header");
                        $this->tpl->setVariable("FORMACTION", $this->getFormAction().$hash);
                        $this->tpl->setVariable("FORMNAME", $this->getFormName());
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->touchBlock("tbl_form_footer");
                }

                // fill Totals Row
                $this->fillFooter();

                $this->fillHiddenRow();

                $this->fillActionRow();

                $this->storeNavParameter();

                return $this->render();
        }
}
?>