As said in the title, the change redefined the function "object_input_asset_tag" and causes a fatal error. You should revert this change to the previous revision [4727].
Here the patch:
Index: plugins/sfMediaLibraryPlugin/lib/helper/sfMediaLibraryHelper.php
===================================================================
--- plugins/sfMediaLibraryPlugin/lib/helper/sfMediaLibraryHelper.php (revision 4820)
+++ plugins/sfMediaLibraryPlugin/lib/helper/sfMediaLibraryHelper.php (revision 4727)
@@ -61,12 +61,3 @@
return $html;
}
-
-function object_input_asset_tag($object, $method, $options = array(), $default_value = null)
-{
- $options = _parse_attributes($options);
-
- $value = _get_object_value($object, $method, $default_value);
-
- return input_asset_tag(_convert_method_to_name($method, $options), $value, $options);
-}
