1 files changed, 4 insertions, 0 deletions
diff --git a/modules/system/system.api.php b/modules/system/system.api.php
index 65ab9725c..e68e17120 100644
--- a/modules/system/system.api.php
+++ b/modules/system/system.api.php
@@ -1558,6 +1558,9 @@ function hook_modules_uninstalled($modules) {
  *   - 'class' A string specifying the PHP class that implements the
  *     DrupalStreamWrapperInterface interface.
  *   - 'description' A string with a short description of what the wrapper does.
+ *   - 'type' A bitmask of flags indicating what type of streams this wrapper
+ *     will access - local or remote, readable and/or writeable, etc. Many
+ *     shortcut constants are defined in stream_wrappers.inc. 
  *
  * @see file_get_stream_wrappers()
  * @see hook_stream_wrappers_alter()
@@ -1579,6 +1582,7 @@ function hook_stream_wrappers() {
       'name' => t('Temporary files'),
       'class' => 'DrupalTempStreamWrapper',
       'description' => t('Temporary local files for upload and previews.'),
+      'type' => STREAM_WRAPPERS_HIDDEN,
     )
   );
 }