MDL-12282 - fix typo in previous commit. Sorry.

2007-11-22 11:51:19 +00:00
parent a4a66fc93b
commit 1dcf42a4ba
1 changed files with 1 additions and 1 deletions
@@ -62,7 +62,7 @@ class question_numerical_qtype extends question_shortanswer_qtype {
    function get_numerical_units(&$question) {
        if ($units = get_records('question_numerical_units',
                                         'question', $question->id, 'id ASC')) {
-            $units  = array_values($question->options->units);
+            $units  = array_values($units);
        } else {
            $units = array();
        }