smtech / reflexive-canvas-lti

src/Toolbox.php

Doc Comments +1 added lines, -1 removed lines

@@ -371,7 +371,7 @@
      * @param  string $key The metadata key to look up/create/update
      * @param  mixed $value (Optional) If not present (or `null`), the current
      *     metadata is returned. If present, the metadata is created/updated
-     * @return mixed If not updating the metadata, the metadata (if any)
+     * @return string If not updating the metadata, the metadata (if any)
      *     currently stored
      */
     public function config($key, $value = null)