[英]Rails - Setting title in layout from instance variable (controller or view?)
Let's say I have something like this in my application layout: 假设我的应用程序布局中有类似的东西:
<title> <%= @page_title | MyPage </title>
I am wondering where is it better to set that instance variable. 我想知道在哪里设置该实例变量更好。 In the controller action, or in the view ?
在控制器操作中,还是在视图中 ? Does it matter at all?
它有关系吗? I am asking in both performance and closest MVC way of doing it.
我要求性能和最接近MVC的方式。
Rails encourages the use content_for
in your views to pass this kind of content around. Rails鼓励在您的视图中使用
content_for
来传递这种内容。 Others may have a better sense of how efficient this approach is, however. 然而,其他人可能更好地了解这种方法的效率。
I'll recomend you to use meta-tags gem . 我建议你使用meta-tags gem 。 You can easily set title
set_meta_tags :title => 'Member Login'
and other SEO options like meta and etc. 您可以轻松设置标题
set_meta_tags :title => 'Member Login'
和其他SEO选项,如meta等。
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