function perform() { // don't lose the db! $db = $_REQUEST['db']; if (isset($_POST['all'])) { $patron_type_id = $_POST['all']; } else { $patron_type_id = $_POST['visible']; } $short_name = $_POST['library']; $lib_f = new LibraryFinder($db); $library = $lib_f->getLibraryByName($short_name); $library_id = $library['library_id']; $ptf = new PatronTypeFinder($db); if (isset($_POST['add'])) { $add = $ptf->addBridgeItem($patron_type_id, $library_id); } elseif (isset($_POST['remove'])) { $remove = $ptf->removeBridgeItem($patron_type_id, $library_id); } elseif (isset($_POST['up'])) { $patron_type_id = $_POST['visible']; $up = $ptf->moveBridgeItemUp($patron_type_id, $library_id); } elseif (isset($_POST['down'])) { $patron_type_id = $_POST['visible']; $down = $ptf->moveBridgeItemDown($patron_type_id, $library_id); } $loa = new LibraryAdminFormAction(); $result = $loa->perform(); $_REQUEST['library_id'] = $library['library_id']; $_REQUEST['library'] = $library['short_name']; $_REQUEST['full_name'] = $library['full_name']; $_REQUEST['parent_table'] = 'patron_types'; $_REQUEST['locationList'] = $ptf->findByLibraryID($library['library_id']); return $result; }