MDL-57366 mod_lesson: Zero now acceptable numeric answer.

When creating a numerical question. If the answer to the question is 0 then the answer will not save.
2016-12-23 10:36:12 +08:00
parent a09a9879e5
commit e2f5592b8f
1 changed files with 1 additions and 1 deletions
@@ -2955,7 +2955,7 @@ abstract class lesson_page extends lesson_base {
        for ($i = 0; $i < $this->lesson->maxanswers; $i++) {
            $answer = clone($newanswer);

-            if (!empty($properties->answer_editor[$i])) {
+            if (isset($properties->answer_editor[$i])) {
                if (is_array($properties->answer_editor[$i])) {
                    // Multichoice and true/false pages have an HTML editor.
                    $answer->answer = $properties->answer_editor[$i]['text'];