有没有人在refineryCMS 中实现过Rails Bootstrap Navbar？
我很难弄清楚如何呈现下拉菜单。
这应该是实现这一目标的正确方法？
_menu.html.erb
<%
if (roots = local_assigns[:roots] || (collection ||= refinery_menu_pages).roots).present?
dom_id ||= 'menu'
css = [(css || 'menu'), 'clearfix'].flatten.join(' ')
hide_children = Refinery::Core.menu_hide_children if hide_children.nil?
-%>
<div class="navbar">
<div class="navbar-inner">
<div class="container">
<nav id='<%= dom_id %>' class='<%= css %> nav'>
<ul class="nav">
<%= render :partial => '/refinery/menu_branch', :collection => roots,
:locals => {
:hide_children => hide_children,
:sibling_count => (roots.length - 1),
:menu_levels => local_assigns[:menu_levels],
:apply_css => true #if you don't care about class='first' class='last' or class='selected' set apply_css to false for speed.
} -%>
</ul>
</nav>
</div>
</div>
</div>
<% end -%>
_menu_branch.html.erb
<%
if !!local_assigns[:apply_css] and (classes = custom_menu_branch_css(local_assigns)).any?
css = "class='#{classes.join(' ')}'".html_safe
end
-%>
<li class="dropdown">
<% if menu_branch.children.present? && menu_branch.ancestors.length < 1 %>
<%= link_to(menu_branch.title, refinery.url_for(menu_branch.url), class: "dropdown-togle", data: { toggle: "dropdown" }) -%>
<% else %>
<%= link_to(menu_branch.title, refinery.url_for(menu_branch.url)) -%>
<% end %>
<% if ( (children = menu_branch.children unless hide_children).present? &&
(!local_assigns[:menu_levels] || menu_branch.ancestors.length < local_assigns[:menu_levels]) ) -%>
<ul class="dropdown-menu">
<%= render :partial => '/refinery/menu_branch', :collection => children,
:locals => {
:apply_css => local_assigns[:apply_css],
:hide_children => !!hide_children,
:menu_levels => local_assigns[:menu_levels]
} -%>
</ul>
</li>
<% end -%>
nav_bar 片段
<%= nav_bar :fixed => :top, :brand => "Fashionable Clicheizr 2.0", :responsive => true do %>
<%= menu_group do %>
<%= menu_item "Home", root_path %>
<%= menu_divider %>
<%= drop_down "Products" do %>
<%= menu_item "Things you can't afford", expensive_products_path %>
<%= menu_item "Things that won't suit you anyway", harem_pants_path %>
<%= menu_item "Things you're not even cool enough to buy anyway", hipster_products_path %>
<% if current_user.lives_in_hackney? %>
<%= menu_item "Bikes", fixed_wheel_bikes_path %>
<% end %>
<% end %>
<%= menu_item "About Us", about_us_path %>
<%= menu_item "Contact", contact_path %>
<% end %>
<%= menu_group :pull => :right do %>
<% if current_user %>
<%= menu_item "Log Out", log_out_path %>
<% else %>
<%= form_for @user, :url => session_path(:user), html => {:class=> "navbar-form pull-right"} do |f| -%>
<p><%= f.text_field :email %></p>
<p><%= f.password_field :password %></p>
<p><%= f.submit "Sign in" %></p>
<% end -%>
<% end %>
<% end %>
<% end %>
