public function insertStudent(Student $Student) { $sql = "INSERT INTO Student VALUES (?,?,?,?,?,?,?,?)"; $params = array($Student->getStudentId(), $Student->getFirstName(), $Student->getLastName(), $Student->getDob()->format("y/m/d"), $Student->getGender(), $Student->getUsername(), $Student->getPassword(), $Student->isApproved()); $stmt = $this->db->prepare($sql); $res = $stmt->execute($params); $Student->setStudentId($this->getLastId()); return $res; }