Magento 2
The official documentation should state that a «before» plugin could return nothing if it needs not modify any argument
Issues
plugin-before
,
documentation-issue
,
plugin
,
improvement
dmitry_fedyuk
(Dmitrii Fediuk)
January 7, 2016, 2:03am
1
The official documentation about plugins
A trick: a «before» plugin can return nothing if it needs not modify any argument
https://github.com/magento/devdocs/issues/518