mar*_*ion 6 ruby-on-rails ruby-on-rails-3
我想产生这个链接:
<a href="/settings" class="button"><span class="magnifier icon"></span>Search</a>
Run Code Online (Sandbox Code Playgroud)
所以据我所知,我必须转换
<%= link_to "Upgrade", :settings, :class => "button" %>
Run Code Online (Sandbox Code Playgroud)
到了一个区块,但当我这样做时:
<%= link_to "Upgrade", :settings, :class => "button" do %>
<span class="magnifier icon">Search</span>
<% end %>
Run Code Online (Sandbox Code Playgroud)
它给了我以下错误:
undefined method `stringify_keys' for :settings:Symbol
Run Code Online (Sandbox Code Playgroud)
但是,当我这样做时:<%= link_to "Upgrade", :settings, :class => "button" %>
它完美无缺.
如何将其转换为块?
Mat*_*chu 13
使用块时,第一个参数不再包含链接内容.该块负责.因此,它认为这"Upgrade"
是您的链接的目的地,:settings
是您的选项哈希.
移除"Upgrade"
并将其放入块中.