rails重复记录不呈现新 [英] rails duplicate record not rendering new
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问题描述
def clone
@agreement = Agreement.find_by_slug!(params [:id])
@ agreement.clone
respond_to do | format |
format.html {render action:new,注意:协议已成功克隆}
end
end
我的模型
def clone
self.dup )
self.slug = nil
end
我收到这个错误: / p>
没有路由匹配{:action =>show,:controller =>协议,:format => nil,:id =>#<协议ID:1,日期:2011-12-18,...
路线
资源:协议做
会员做
帖子' '
get'clone',:controller => 'agreement',:action => 'clone'
end
end
解决方案
p>我认为你的克隆方法应该是:
def clone
clone = self.dup()
clone.slug = nil
clone
end
而控制器: / p>
agreement = Agreement.find_by_slug!(params [:id])
@agreement = agreement.clone
ps:为什么在路由中指定控制器和操作。这是默认的,或者我缺少什么?
all I want is duplicate an existing record. It should render new form with populated data and let me 'Create' this new record.
def clone
@agreement = Agreement.find_by_slug!(params[:id])
@agreement.clone
respond_to do |format|
format.html { render action: "new", notice: 'Agreement was successfully cloned.' }
end
end
My Model
def clone
self.dup()
self.slug = nil
end
I get this error:
No route matches {:action=>"show", :controller=>"agreements", :format=>nil, :id=>#<Agreement id: 1, date: "2011-12-18",...`
Routes
resources :agreements do
member do
post 'approve'
get 'clone', :controller => 'agreements', :action => 'clone'
end
end
解决方案
I think your clone method should be:
def clone
clone = self.dup()
clone.slug = nil
clone
end
And the controller:
agreement = Agreement.find_by_slug!(params[:id])
@agreement = agreement.clone
ps: Why do you specify the controller and action in your routes. It's what the default would be, or am I missing something?
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