Validation can not updating value in database - laravel

Question

I am uses validation for gst and adhar but when its error free i am updating value but value can not updating. I am giving updating code in else part. what is mistake done by me? need a solution. In if part i am checking validation and in else part if error is not coming, i am updating value from table but i can not work.
public function profile_update(Request $req,$id)
{
$mytime = Carbon::now();
$fullname = $req->input('fullname');
$email = $req->input('email');
$mobile = $req->input('mobile');
$gender = $req->input('gender');
$gstnumber = $req->input('gst_number');
$adharnumber = $req->input('aadhar_number');
$password = $req->input('password');
$cpassword = $req->input('c_password');
$updated_at = $mytime->toDateTimeString();
$created_at = $mytime->toDateTimeString();
$validator = Validator::make($req->all(), [
'email' => 'email|unique:users,email',
'aadhar_number' => 'unique:users,aadhar_number' ,
'gst_number' => 'regex:^[0-9]{2}[A-Z]{5}[0-9]{4}[A-Z]{1}[1-9A-Z]{1}Z[0-9A-Z]{1}$^|unique:users,gst_number'
]);
if($validator->fails())
{
//dd("hello");
$messages = $validator->messages();
//return Redirect::to('/customer')->with('message', 'Register Failed');
return redirect('/profile')
->withErrors($validator)
->withInput();
}
else
{
if ($req->hasFile('update_image'))
{
$image = $req->file('update_image');
$filename = $image->getClientOriginalName();
$destinationPath = public_path('/images/users_profile/');
$image->move($destinationPath, $filename);
DB::update(
'update users set name = ?,email = ?,mobile = ?,image = ?,gender = ?,gst_number=?,aadhar_number=?,password = ?,cpassword = ? where id = ?',
[$fullname, $email, $mobile, $filename, $gender, $gstnumber, $adharnumber, $password, $cpassword, $id]
);
}
else
{
DB::update(
'update users set name = ?,email = ?,mobile = ?,gender = ?,gst_number=?,aadhar_number=?,password = ?,cpassword = ? where id = ?',
[$fullname, $email, $mobile, $gender, $gstnumber, $adharnumber, $password, $cpassword, $id]
);
}
return redirect('/profile');
}
}

Answer 1

you dont need the if else statement
$req->validate([
'email' => 'email|unique:users,email',
'aadhar_number' => 'unique:users,aadhar_number' ,
'gst_number' => 'regex:^[0-9]{2}[A-Z]{5}[0-9]{4}[A-Z]{1}[1-9A-Z]{1}Z[0-9A-Z]{1}$^|unique:users,gst_number'
// continue your update code here
]);
Simply do this and it will do the needfull for you
if your conditions are not met by the values it will return to the previous view and if the conditions are met, it will continue to run the codes.
for updating the data
$data = user::find(id);
$data->name = $name;
$data->email = $email;
.
.
.
.
//update all the fields
$data->save();