class.ilTestServiceGUI.php File Reference

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Data Structures
class	ilTestServiceGUI
	Service GUI class for tests. More...

Functions
	sortResults ($a, $b)

Function Documentation

sortResults()

sortResults	(		$a,
			$b
	)

Definition at line 1234 of file class.ilTestServiceGUI.php.

{
    $sort = ($_GET["sort"]) ? ($_GET["sort"]) : "nr";
    $sortorder = ($_GET["sortorder"]) ? ($_GET["sortorder"]) : "asc";
    if (strcmp($sortorder, "asc")) {
        $smaller = 1;
        $greater = -1;
    } else {
        $smaller = -1;
        $greater = 1;
    }
    if ($a[$sort] == $b[$sort]) {
        return 0;
    }
    return ($a[$sort] < $b[$sort]) ? $smaller : $greater;
}

References $_GET.