MDL-31077 REST server should return null if nothing fail and if the description function return null.

2012-01-17 15:50:37 +08:00
parent f70f6e9ad1
commit 4bc3f5a2da
1 changed files with 5 additions and 1 deletions
@@ -85,7 +85,11 @@ class webservice_rest_server extends webservice_base_server {

        //Check that the returned values are valid
        try {
-            $validatedvalues = external_api::clean_returnvalue($this->function->returns_desc, $this->returns);
+            if ($this->function->returns_desc != null) {
+                $validatedvalues = external_api::clean_returnvalue($this->function->returns_desc, $this->returns);
+            } else {
+                $validatedvalues = null;
+            }
        } catch (Exception $ex) {
            $exception = $ex;
        }