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ERB文件中的相对文件名

[英]Relative filename in ERB files

原文 2012-02-07 18:34:02 6 1 ruby-on-rails

I am putting my ERB files in app/view. 我将我的ERB文件放入应用程序/视图中。 The problem is that sometimes I make mistakes when including CSS and JS files. 问题是，有时在包含CSS和JS文件时会出错。 I refer to them as "js/include.js" or "css/default.css" instead of /js/include.js and /css/default.css 我将它们称为“ js / include.js”或“ css / default.css”，而不是/js/include.js和/css/default.css

However, these files are located in the public directory not the app/views directory so as a result the page breaks. 但是，这些文件位于公共目录中，而不位于app / views目录中，因此页面中断。

Is there a way to change the default behavior so that it looks in public folder whenever I refer to these files relatively? 有没有一种方法可以更改默认行为，以便每当我相对引用这些文件时，它就会在公用文件夹中显示？

1 个解决方案

If you stick with the Rails conventions you'll save yourself some grief. 如果您坚持使用Rails约定，就会为自己省去一些麻烦。 Use stylesheet_link_tag and javascript_include_tag in your layouts. 在布局中使用stylesheet_link_tag和javascript_include_tag 。 And don't scatter css and js includes around your views. 并且不要分散css和js包含在您的视图周围。 Use custom layouts instead. 请改用自定义布局。

For example, if you have an admin interface with a different look and different behavior you could add app/views/layouts/admin.html.erb. 例如，如果您拥有一个具有不同外观和行为的管理界面，则可以添加app / views / layouts / admin.html.erb。 Then, in AdminController specify that it should use the admin layout. 然后，在AdminController中指定它应使用admin布局。 You can also specify the layout at the controller action level if you need to. 如果需要，还可以在控制器操作级别指定布局。