Convert tabs to spaces.

2006-08-10 18:23:09 +00:00
parent c7b39f4737
commit 2befe77859
8 changed files with 98 additions and 95 deletions
@@ -15,16 +15,16 @@ class qformat_learnwise extends qformat_default {
    function readquestions($lines) {
        $questions = array();
        $currentquestion = array();
-		
+
        foreach($lines as $line) {
            $line = trim($line);
            $currentquestion[] = $line;
-			
+
            if ($question = $this->readquestion($currentquestion)) {
                $questions[] = $question;
                $currentquestion = array();
            }
-        }				
+        }
        return $questions;
    }

@@ -100,7 +100,7 @@ class qformat_learnwise extends qformat_default {
        $question->questiontext = $questiontext;
        $question->single = ($type == 'multichoice') ? 1 : 0;
        $question->feedback[] = '';
-			
+
        $question->fraction = array();
        $question->answer = array();
        for ($n = 0; $n < count($optionstext); ++$n) {
@@ -130,7 +130,7 @@ class qformat_learnwise extends qformat_default {
    function stringbetween($text, $start, $end) {
        $startpos = strpos($text, $start) + strlen($start);
        $endpos = strpos($text, $end);
-	
+
        if ($startpos <= $endpos) {
            return substr($text, $startpos, $endpos - $startpos);
        }