MDL-28684 QE2 upgrade: whitespace fix
authorEloy Lafuente (stronk7) <stronk7@moodle.org>
Tue, 23 Aug 2011 20:52:16 +0000 (22:52 +0200)
committerEloy Lafuente (stronk7) <stronk7@moodle.org>
Tue, 23 Aug 2011 20:52:16 +0000 (22:52 +0200)
question/engine/upgrade/upgradelib.php
question/type/multichoice/db/upgradelib.php

index cfd9875..5ba8e1c 100644 (file)
@@ -571,7 +571,7 @@ abstract class question_qtype_attempt_updater {
     public function is_blank_answer($state) {
         return $state->answer == '';
     }
-    
+
     public abstract function right_answer();
     public abstract function response_summary($state);
     public abstract function was_answered($state);
index 99b5640..dd004a5 100644 (file)
@@ -42,10 +42,10 @@ class qtype_multichoice_qe2_attempt_updater extends question_qtype_attempt_updat
     public function is_blank_answer($state) {
         // blank multichoice answers are not empty strings, they rather end in a colon
         $a = $state->answer;
-        $empty = (substr($a, strlen($a) - 1) == ':'); 
+        $empty = (substr($a, strlen($a) - 1) == ':');
         return $empty;
     }
-    
+
     public function right_answer() {
         if ($this->question->options->single) {
             foreach ($this->question->options->answers as $ans) {