docs: protected EvaluationContext getEvaluationContext(PortletRequest request) {
          Map<String, String> userInfo =
                  (Map<String, String>) request.getAttribute(PortletRequest.USER_INFO);
          final SpELEnvironmentRoot root =
                  new SpELEnvironmentRoot(new PortletWebRequest(request), userInfo);
          final StandardEvaluationContext context = new StandardEvaluationContext(root);
          // Allows for @myBeanName replacements
          context.setBeanResolver(this.beanResolver);
          return context;
      }