admin MDL-23049 Fixed bug with colour picker admin setting and added support for empty values

2010-07-02 06:23:19 +00:00
parent 3b17690ca4
commit 5933f064fb
1 changed files with 3 additions and 1 deletions
@@ -7312,8 +7312,10 @@ class admin_setting_configcolourpicker extends admin_setting {
                $data = '#'.$data;
            }
            return $data;
-        } else if (preg_match('/^[a-zA-Z]{3, 25}$/')) {
+        } else if (preg_match('/^[a-zA-Z]{3, 25}$/', $data)) {
            return $data;
+        } else if (empty($data)) {
+            return null;
        } else {
            return false;
        }