foreach($_POST['door_check'] as $door_check)
{
$_SESSION['front_door']['door'] = $door_check;
}
I have this little section of code that checks how many boxes were checked and then creates an array of the check box values.
The thing is, when I add that 'door' key, the array only adds one value no matter how many checkboxes were checked. When I just leave it empty, it adds all of them like [0], [1], [2] etc
Why is this?,
Your foreach() loops overwrites old variable each time. You need to make your session variable an array, for example
foreach($_POST['door_check'] as $door_check)
{
$_SESSION['front_door']['door'][] = $door_check;
}
edit: Don't forget to validate that data when you save it for later use.
Try something like this:
foreach($_POST['door_check'] as $door_check) {
$_SESSION['front_door']['door'][] = $door_check;
}
or maybe even:
$_SESSION['front_door']['door'] = $_POST['door_check'];
