Rails 4,使用haml中的可选块渲染部分/布局

Tim*_*aas 8 haml rendering ruby-on-rails partial-views ruby-on-rails-4

我创建了一个haml-partial,我想将其用作默认标头.渲染出来时,我可以选择给它一个块来替换默认内容的一部分.

我尝试过多种方法:

render partial: "partial", capture: do
# Don't really know why I tried this, Syntax error ofcourse.

render partial: "partial" do
# 'nil' is not an ActiveModel-compatible object. It must implement :to_partial_path.

render layout: "partial" do
# Works, but:

render layout: "partial"
# You invoked render but did not give any of :partial, :template, :inline, :file or :text option.
# So, it always needs the block
Run Code Online (Sandbox Code Playgroud)

还有其他我不知道的选择吗?

Tim*_*aas 14

render layout: ""需要块时使用.

使用render partial: ""时不要使用块.

他们都与当地人合作,寻找预先强调的文件.