如何将 link_to 包裹在一些 html ruby 代码中?
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How do I wrap link_to around some html ruby code?
提问by atmorell
How do I wrap a link around view code? I can't figure out how to pass multiple lines with ruby code to a single link_tomethod. The result I am looking for is that you click the column and get the show page:
如何在视图代码周围环绕链接?我不知道如何将带有 ruby 代码的多行传递给一个link_to方法。我正在寻找的结果是您单击该列并获得显示页面:
<div class="subcolumns">
<div class="c25l">
<div class="subcl">
<%= image_tag album.photo.media.url(:thumb), :class => "image" rescue nil %>
</div>
</div>
<div class="c75r">
<div class="subcr">
<p><%= album.created_at %></p>
<%= link_to h(album.title), album %>
<p><%= album.created_at %></p>
<p><%= album.photo_count %></p>
</div>
</div>
</div>
回答by Thorbj?rn Hermansen
link_totakes a block of code( >= Rails 2.2) which it will use as the body of the tag.
link_to需要一个代码块(>= Rails 2.2),它将用作标签的主体。
So, you do
所以你也是
<%= link_to(@album) do %>
html-code-here
<% end %>
ButI'm quite sure that to nest a divinside a atag is not valid HTML.
但我很确定div在a标签内嵌套 a不是有效的 HTML。
EDIT: Added =character per Amin Ariana's comment below.
编辑:=根据 Amin Ariana 下面的评论添加了角色。
回答by sybohy
Also, this may be an issue for some:
此外,这对某些人来说可能是一个问题:
Make sure to write <%=if you are doing a simple link with code in it instead of <%.
务必请对写<%=,如果你在这做的,而不是用一个简单的代码链接<%。
e.g.
例如
<%= link_to 'some_controller_name/some_get_request' do %>
Hello World
<% end %>
回答by Omar Qureshi
For older Rails versions, you can use
对于较旧的 Rails 版本,您可以使用
<% content_tag(:a, :href => foo_path) do %>
<span>Foo</span>
<% end %>
回答by Barry Gallagher
You can use link_towith a block:
您可以link_to与块一起使用:
<% link_to(@album) do %>
<!-- insert html etc here -->
<% end %>
回答by Rob Dawson
A bit of a lag on this reply I know -- but I was directed here today, and didn't find a good answer. The following should work:
我知道这个回复有点滞后——但我今天被定向到这里,并没有找到一个好的答案。以下应该工作:
<% link_to raw(html here), @album %>

