true, 'reference_number' => true, 'title' => true, 'first_name' => true, 'surname' => true, 'date_of_birth' => true, 'birth_place' => true, 'gender' => true, 'nationality' => true, 'passport_number' => true, 'email' => true, 'phone_number' => true, 'address1' => true, 'address2' => true, 'city' => true, 'state' => true, 'zip_code' => true, 'country' => true, 'emergency_contact_name' => true, 'emergency_contact_relation' => true, 'emergency_contact_email' => true, 'emergency_contact_phone_number' => true, 'speak_language' => true, 'education_name1' => true, 'education_year1' => true, 'education_institution1' => true, 'education_name2' => true, 'education_year2' => true, 'education_institution2' => true, 'education_name3' => true, 'education_year3' => true, 'education_institution3' => true, 'employer_name' => true, 'position' => true, 'status' => true, 'created_by' => true, 'updated_by' => true, 'created_at' => true, 'updated_at' => true, 'student_courses' => true, 'student_sessions' => true, 'mod_of_study' => true, 'last_join_date' => true, 'referring_agent_id' => true, 'referring_agent_name' => true ]; }