MDL-12775 PARAM_INT value '' automatically converted to 0 in configtext settings

2007-12-30 22:29:47 +00:00
parent 5a5534d815
commit 668932588a
1 changed files with 4 additions and 0 deletions
@@ -1662,6 +1662,10 @@ class admin_setting_configtext extends admin_setting {
    }

    function write_setting($data) {
+        if ($this->paramtype === PARAM_INT and $data === '') {
+            // do not complain if '' used instead of 0
+            $data = 0;
+        }
        // $data is a string
        $validated = $this->validate($data); 
        if ($validated !== true) {