Currently the rdf.module hook_preprocess_node() implementation renders the added metadata using drupal_render() and other modules are not be able to alter this metadata.
Since we are using twig to print this variable, removing the call to drupal_render() does not have any effect on existing sites.
Closed: outdated
2.0
Code
The change is currently missing an automated test that fails when run with the original code, and succeeds when the bug has been fixed.
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