$batchId = $settingsTools->getLevelTwoId(); } else { if (isset($_GET['batch']) && $_GET['batch'] == "level_3") { $batch = "level_3"; $batchId = $settingsTools->getLevelThreeId(); } else { if (isset($_GET['batch']) && $_GET['batch'] == "level_1") { $batch = "level_1"; $batchId = $settingsTools->getLevelOneId(); } else { $batch = "level_4"; $batchId = $settingsTools->getLevelFourId(); } } } $students = $studentTools->getStudentViewModels($batchId, $sort, $technology); /* * *********************Sorting Students*********************************** */ if (isset($_GET['sort']) && $_GET['order_by'] == "gpa") { usort($students, "gpa_sort"); } else { if (isset($_GET['sort_by']) && $_GET['order_by'] == "endorsements") { usort($students, "endorsements_sort"); } else { if (isset($_GET['order_by']) && $_GET['order_by'] == "speciality") { usort($students, "speciality_sort"); } else { if (isset($_GET['order_by']) && $_GET['order_by'] == "name") { usort($students, "name_sort"); } } }