我正在尝试用camping创建一个简单的博客,就像camping的例子一样,只是我想用haml代替markaby来显示视图。我想使用_post.html.haml部分地呈现帖子,但我有一种感觉,我可能用错了方法。
Blog.rb
require 'camping'
Camping.goes :Blog
Blogtitle = "My Blog"
module Blog
# Path to where you want to store the templates
set :views, File.dirname(__FILE__) + '/views'
module Blog::Models
class Post < Base; belongs_to :user; end
class Comment < Base; belongs_to :user; end
class User < Base; end
end
module Blog::Controllers
class Index
def get
@posts = Post.find :all
render :index
end
end
end
end视图/index.html.haml
!!!
%html
%head
%meta{'http-equiv' => 'Content-Type', :content => 'text/html', :charset => 'UTF-8' }/
%title=Blogtitle
%body=render @postsviews/_post.html.haml
%h2=post.title
%p=post.html_body错误
NoMethodError at /
undefined method `to_sym' for #<Array:0xb6e426d4>
Ruby (eval): in lookup, line 12
Web GET 0.0.0.0/
Traceback (innermost first)
(eval): in lookup
(eval): in render
/home/tony/src/blog/views/index.html.haml: in evaluate_source
%body=render @posts发布于 2011-01-08 23:37:00
首先,要渲染部分,您必须执行以下操作:
render :_post, :locals => { :post => post }如果你想渲染所有的帖子,只需使用一个循环:
%body
- @posts.each do |post|
= render :_post, :locals => { :post => post }https://stackoverflow.com/questions/4629962
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