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Rails：如何在视图中而不是application.html.erb中包括元标记？

[英]Rails: How to include meta tags in views and not in application.html.erb?

原文 2013-06-26 12:20:05 1 1 ruby-on-rails/ ruby-on-rails-3/ meta-tags

我想在首页视图中包含元标记。 但是我不想直接将它包含在application.html.erb文件的头部，因为这将导致它在所有页面上包含meta标签，这对我的应用程序来说是多余的。

1 个解决方案

你可以放

<% if content_for?(:head) %>
  <%= yield(:head) %>
<% end %>

在application.html.erb布局的head部分。

然后，在要包含这些标签的视图中：

<% content_for :head do %>
  <!-- your tags -->
<% end %>

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