Are you sure the assignment to $acp_get_data is correct as $acp_controller->get_data() targeting dark1\reducesearchindex\..._controller::get_data() seems to always return null.
This check looks for function or method calls that always return null and whose
return value is assigned to a variable.
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.