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Lesson/MDL-13311: make it possible to have a short answer question using 0 has answer. (merge)

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This commit is contained in:
scyrma 2008-10-07 05:20:05 +00:00
parent f86eb734ee
commit 2e7938bb9f
2 changed files with 4 additions and 2 deletions
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4
mod/lesson/action/continue.php
View File

@ -88,7 +88,9 @@
$studentanswer = s($useranswer);
break;
case LESSON_SHORTANSWER :
if (!$useranswer = $_POST['answer']) {
if (isset($_POST['answer'])) {
$useranswer = $_POST['answer'];
} else {
$noanswer = true;
break;
}

2
mod/lesson/action/updatepage.php
View File

@ -84,7 +84,7 @@
for ($i = 0; $i < $lesson->maxanswers; $i++) {
// strip tags because the editor gives <p><br />...
// also save any answers where the editor is (going to be) used
if ((!empty($form->answer[$i]) and trim(strip_tags($form->answer[$i]))) or isset($form->answereditor[$i]) or isset($form->responseeditor[$i])) {
if ((isset($form->answer[$i]) and (trim(strip_tags($form->answer[$i]))) != '') or isset($form->answereditor[$i]) or isset($form->responseeditor[$i])) {
if ($form->answerid[$i]) {
$oldanswer = new stdClass;
$oldanswer->id = clean_param($form->answerid[$i], PARAM_INT);