Check generated fields, then submit in PHP

Question

I have a PHP script dat generates lines where you put information in. The user can set the amount of lines he wants.

When a field is not filled in, the field becomes green (works). When everything is filled in, the rows of information get send to the DB.

Problem: If I have 2 rows and the first row is filled in correctly and the second row isn't, the first line get send to the database because I programmed per row do this.

Code:

for($x=0;$x<$i;$x++){
  if (
    empty($_POST["datum".$x]) ||
    empty($_POST["campus_id".$x]) ||
    empty($_POST["lesuur".$x]) ||
    empty($_POST["klasgroep".$x]) ||
    empty($_POST["leerkracht".$x]) ||
    empty($_POST["lokaal".$x]) ||
    empty($_POST["vervanger".$x]) ||
    empty($_POST["vervanglokaal".$x])||
    empty($_POST["opmerking".$x])
    )
  {
    echo "";
  } else {

    processForm($x);
    $_SESSION['opgeslagen']=1;
    header('Refresh: 0;url=invoer.php');
  }
}

What I want to do is run my for loop, when everything in every row is filled in, THEN do the processform with the parameter in it but I can't make it work...

Any help would be appreciated, thanks!

Answer 1

As was mentioned before, simply use one loop to check everything, then another to process everything if the checks were all successful.

$failure = false;
for($x=0;$x<$i;$x++){
  if (
    empty($_POST["datum".$x]) ||
    empty($_POST["campus_id".$x]) ||
    empty($_POST["lesuur".$x]) ||
    empty($_POST["klasgroep".$x]) ||
    empty($_POST["leerkracht".$x]) ||
    empty($_POST["lokaal".$x]) ||
    empty($_POST["vervanger".$x]) ||
    empty($_POST["vervanglokaal".$x])||
    empty($_POST["opmerking".$x])
    )
  {
    $failure = true;
  }
}

if(!$failure) {
  for($x=0;$x<$i;$x++){
    processForm($x);
  }
  $_SESSION['opgeslagen']=1;
  header('Refresh: 0;url=invoer.php');
}