MDL-36360 Missing of cachestore_file::config_get_configuration_array()

cache/stores/file/lib.php

@@ -456,6 +456,31 @@ public function purge() {
         return true;
     }
 
+    /**
+     * Given the data from the add instance form this function creates a configuration array.
+     *
+     * @param stdClass $data
+     * @return array
+     */
+    public static function config_get_configuration_array($data) {
+        $config = array();
+
+        if (isset($data->lock)) {
+            $config['lock'] = $data->lock;
+        }
+        if (isset($data->path)) {
+            $config['path'] = $data->path;
+        }
+        if (isset($data->autocreate)) {
+            $config['autocreate'] = $data->autocreate;
+        }
+        if (isset($data->prescan)) {
+            $config['prescan'] = $data->prescan;
+        }
+
+        return $config;
+    }
+
     /**
      * Checks to make sure that the path for the file cache exists.
      *