nobug: whitespace fixes.

2010-02-23 14:31:09 +00:00
parent 0f6a49da32
commit 74aabeb08a
1 changed files with 2 additions and 2 deletions
@@ -1183,14 +1183,14 @@ class default_questiontype {
    * @param object $state   The state whose responses are to be summarized
    * @param int $length     The maximum length of the returned string
    */
-    function response_summary($question, $state, $length=80) {
+    function response_summary($question, $state, $length = 80) {
        // This should almost certainly be overridden
        $responses = $this->get_actual_response($question, $state);
        if (empty($responses) || !is_array($responses)) {
            $responses = array();
        }
        if (is_array($responses)) {
-            $responses = implode(',', array_map('s', $responses));
+            $responses = implode(', ', array_map('s', $responses));
        }
        return shorten_text($responses, $length);
    }