} else { $descId = null; } if (isset($_REQUEST['category']) && $_REQUEST['category'] >= 0) { $category = $_REQUEST['category']; } else { $category = -1; } /* * init other vars */ $dialogBox = new DialogBox(); if ($is_allowedToEdit && !empty($cmd)) { $description = new CourseDescription(); if (!empty($descId)) { $description->load($descId); } if ($cmd == 'exEdit') { if (isset($_REQUEST['descTitle'])) { $description->setTitle($_REQUEST['descTitle']); } if (isset($_REQUEST['descContent'])) { $description->setContent($_REQUEST['descContent']); } if (isset($_REQUEST['descCategory'])) { $description->setCategory($_REQUEST['descCategory']); } if ($description->validate()) { // Update description if ($description->save()) { if ($descId) {