我想像下面一样使用link_to,但它不起作用。它没有做任何事情:(
<% unless user == current_user %>
<% if current_user.following?(user) %>
<%= link_to sanitize('<i class="icon-remove icon-white"></i> ') + 'Un-Follow', user_follow_path(user.to_param, current_user.get_follow(user).id), :method => :delete, :remote => true, :class => 'btn' %>
<% else %>
<%= link_to sanitize('<i class="icon-ok icon-white"></i> ') + 'Follow', user_follows_path(user.to_param), :remote => true, :class => 'btn btn-primary' %>
<% end %>
<% end %>
但如果我用button_to编码就像下面一样,那就完美了。为什么???
<% unless user == current_user %>
<% if current_user.following?(user) %>
<%= button_to("Un-Follow #{user.username}", user_follow_path(user.to_param, current_user.get_follow(user).id), :method => :delete, :remote => true) %>
<% else %>
<%= button_to("Follow #{user.username}", user_follows_path(user.to_param), :remote => true) %>
<% end %>
<% end %>
答案 0 :(得分:1)
<% unless user == current_user %>
<% if current_user.following?(user) %>
<%= button_to("Un-Follow #{user.username}", user_follow_path(user.to_param, current_user.get_follow(user).id), :method => :delete, :remote => true,
:class => 'btn btn-primary') %>
<% else %>
<%= button_to("Follow #{user.username}", user_follows_path(user.to_param),
:remote => true, :class => 'btn btn-primary') %>
<% end %>
<% end %>
我搜索link_to atm:)
[编辑]
好吧,我做到了:)我需要将一些跟随动作移动到用户控制器并使用特定路由为link_to。我删除了rubycas布局并使用简单的autise设计,种子在项目中。
答案 1 :(得分:0)
<%= link_to(user_follow_path(user.to_param, current_user.get_follow(user).id), :method => :delete, :remote => true, :class => 'btn') do %>
<i class="icon-remove icon-white"></i>
'Un-Follow'
<% end %>
尝试上述,这将适用于您的引导图标