【发布时间】:2012-09-14 18:49:31
【问题描述】:
我刚刚从 3.0.7 升级到 3.2.8 并且没有显示一堆部分。但是,它们正在被渲染(根据日志),并且没有给出错误消息。这是一个(简化的)示例:
layouts/application.html.haml
(snip)
%body
= yield :header
= yield
(snip)
home/index.html.haml
- content_for :head do
(snip)
- content_for :header do
(snip)
= render(:partial => "home_content", :layout => "shared/layouts/content_columns")
shared/layouts/_content_columns.html.haml
%div
.content
= yield :content_column
.sidebar
= yield :sidebar
home/_home_content.html.haml
- content_for :content_column do
= render_external("twitter")
= render(:partial => "seo_content")
- content_for :sidebar do
= render(:partial => "featured")
= render(:partial => "testimonials")
= render(:partial => "social")
显示:head 和:header 的所有内容,而:content_column 或:sidebar 的内容均不显示。我认为使用布局渲染局部会发生一些变化,但是一些快速搜索并没有产生任何明显的结果。
谢谢!
更新
这是来自日志的渲染顺序(包括我在shared/layouts/_content_columns.html.haml 中包含的调试语句):
Rendered home/_twitter.html.haml (1.4ms)
Rendered home/_seo_content.html.haml (0.9ms)
Rendered home/_featured.html.haml (2.2ms)
Rendered home/_testimonials.html.haml (2.1ms)
Rendered home/_social.html.haml (213.8ms)
DEBUG: String="Rendering shared/layouts/content_columns"
DEBUG: String="At '= yield :content_column'"
DEBUG: String="At '= yield :sidebar'"
Rendered home/_home_content.html.haml (256.9ms)
Rendered home/index.html.haml within layouts/application (300.6ms)
如您所见,部分是在home_content 和index 之前渲染的,因此它们的内容应该被layouts/application 中的= yield 抓取
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-3 ruby-on-rails-3.1 ruby-on-rails-3.2