Rails - Easy "active" classes for menu links in Rails

application_helper.rb

module ApplicationHelper

  def current_class?(test_path)
    return 'active' if request.path == test_path
    ''
  end

end

menu.html.erb

<nav class="subnav">
  <ul>
    <li><%= link_to "account stats", account_path, :class => current_class?(account_path)  %></li>
    <li><%= link_to "payment information", '/account/payment', :class => current_class?('/account/payment')  %></li>
    <li><%= link_to "profile settings", profile_path, :class => current_class?(profile_path) %></li>
  </ul>
</nav>

Perfect thanks Improved the naming convention tho

module ApplicationHelper
  def active_class_if_url(url)
    return 'active' if request.path == url
    ''
  end
end

guys, how can I do styling of active links if I have links like that in one view:
- @glossaries.each do |g|
%a.{ :href => glossary_path(g), data: { 'turbo_frame': :'entry' } }
= g.title

But result of clicking g.title is rendered in another turbo frame and url in a browser not present.
Even if I force browser to have url in address bar with "data-turbo-action" => "advance" Helpers is doesn't working.

@mynameispj @gnclmorais @munirdelta @dan3lson

thanks in advance!