acts as taggable on , delete a tag

gistfile1.rb

def remove_tag
  @project = Project.find(params[:id])
  @project.type_list.remove(params[:tag])
  @project.save
  redirect_to projects_path, :flash => { :success => "Updated - tag nuked."}
end

Updated route:

resources :projects
match 'projects/:id/remove_tag/:tag' => 'projects#remove_tag'



<% project.type_list.each do |tag|%>
  <div class="p_tag">
    <%= tag %> 
    <%= link_to 'x', {:action => "remove_tag", :id => project.id, :tag => tag, 
    :controller => "projects"} %>
  </div> 
<% end %>