MDL-31006 fix various notices in PHP54

PHP54 compatibility
2012-01-18 01:03:20 +01:00
parent ae924874d7
commit b85b25ebb8
34 changed files with 71 additions and 17 deletions
@@ -2466,6 +2466,10 @@ class MoodleQuickForm_Rule_Required extends HTML_QuickForm_Rule {
        if (is_array($value) && array_key_exists('text', $value)) {
            $value = $value['text'];
        }
+        if (is_array($value)) {
+            // nasty guess - there has to be something in the array, hopefully nobody invents arrays in arrays
+            $value = implode('', $value);
+        }
        $stripvalues = array(
            '#</?(?!img|canvas|hr).*?>#im', // all tags except img, canvas and hr
            '#(\xc2|\xa0|\s|&nbsp;)#', //any whitespaces actually