MDL-33875 delete category: fix E_STRICT reset() by ref.

2012-06-20 03:31:44 +02:00
parent f4a9bf65da
commit 4388b63177
1 changed files with 3 additions and 1 deletions
@@ -102,8 +102,10 @@ class delete_category_form extends moodleform {
        /// Give the options for what to do.
            $mform->addElement('select', 'fulldelete', get_string('whattodo'), $options);
            if (count($options) == 1) {
+                $optionkeys = array_keys($options);
+                $option = reset($optionkeys);
                $mform->hardFreeze('fulldelete');
-                $mform->setConstant('fulldelete', reset(array_keys($options)));
+                $mform->setConstant('fulldelete', $option);
            }

            if ($displaylist) {