Drupal is moving towards Attribute-based Plugins → . The module currently only supports Annotation-based plugins.
The PreprocessorsPluginManager class needs to be updated to wrap the new discovery class that supports backwards compatibility.
* Convert PreprocessorsPluginManager to use AttributeDiscoveryWithAnnotations
* Test an Attribute-based plugin.
* Test backwards compatibility with Annotation-based plugin
* Confirm that YML discovery still works as well
Active
3.0
Code