wrong number of arguments (0 for 1) - routing-filter-0.2.2 - Spree (Rails 2.3.5) about routing-filter

[cui-bo]

The same problem, and searching for the result.

[saevarom]

I have this same problem, anyone have a solution?
Running on Rails 2.3.8 and routing-filter 0.3.0

[mjonuschat]

Any more information on your environment? What's the spree version? Any chance of a small app demoing this bug? Looking at spree I can't really find any similarities between the shared/_taxonomies.html.erb supplied in core and the example given in the gist:

<div id="taxonomies" class="sidebar-item">
<% get_taxonomies.each do |taxonomy| %>
  <ul class="navigation-list">
      <li<%= ' class="current"' if @taxon && @taxon == taxonomy.root %>><%= link_to t("shop_by_taxonomy", :taxonomy => taxonomy.name.singularize), seo_url(taxonomy.root), :class => 'root' %></li>
      <% taxonomy.root.children.each do |taxon| %>
        <li<%= ' class="current"' if @taxon and ([@taxon] + @taxon.ancestors).include?(taxon) %>><%= link_to taxon.name, seo_url(taxon) %></li>
      <% end %>
    </ul>
<% end %>
</div>

[saevarom]

It looks like I posted my comment on the wrong issue, since I'm not using spree, just plain rails.
Sorry about that.

But anyway, I fixed my problem.
It seems like the default example in the docs does not handle all use cases well.

When I define my around_generate method, it has to be like this:

def around_generate(*args, &block)
  params = args.extract_options!
  my_param = params.delete(:my_param)
  yield.tap do |result|
    #do stuff
  end
end

I think that my problem was caused by the filter being called by url helpers trying to generate a url without my required parameter.

[mjonuschat]

Closing this one since none of the original posters responded and the latest report is resolved