(<span class="method_params">
  <% params.each do |p| %>
    <% next if p.name.include?('.') %>
    <% if p != params.first %>
,
    <% end %>
<%= '[' if p.is_optional -%>
<span class="param_name"><%= p.name %></span>
:
<span class="param_type"><%= link_to_symbol(p.param_type) || '*' %></span><%= ']' if p.is_optional -%><% end %>
</span>)