better filtering of null answers MDL-8475 merged from HEAD

2008-08-15 11:26:58 +00:00
parent 4e4955b55e
commit a478b383cd
1 changed files with 1 additions and 1 deletions
@@ -114,7 +114,7 @@ class question_numerical_qtype extends question_shortanswer_qtype {

        // Insert all the new answers
        foreach ($question->answer as $key => $dataanswer) {
-            if (!isset( $question->deleteanswer[$key] ) && !( trim($dataanswer) == 0 && $question->fraction[$key]== 0 &&trim($question->feedback[$key])=='')) { 
+            if ( !( trim($dataanswer)=='' && $question->fraction[$key]== 0 && trim($question->feedback[$key])=='')) {
                $answer = new stdClass;
                $answer->question = $question->id;
                if (trim($dataanswer) == '*') {