Question

Alright, I have this:

$pg_id = isset($_GET['pg']) ? intval($_GET['pg']) : 1;
if($pg_id == -1) {
   $pg_id = -1;
   $pg_max = -1;
} else {
   $pg_id = $pg_id - 1;
   $pg_max = 12;
}

Basically this says if the “all” in paginate is clicked, to list all the items, otherwise it paginates and only shows a couple per page. However, I need to I guess wrap this in an if/else statement to show all to begin with.

Answer 1

if (!isset($_GET['pg']) || (int)$_GET['pg'] == -1) {
    $pg_id = $pg_max = -1;
}
else {
    $pg_id = min((int)$_GET['pg']), 1) - 1;
    $pg_max = 12;
}