我对Rails相对较新,并且最近设法打破了我的某个模型内容的链接......
之前在stackoverflow上发布了一个问题,我调整了模型中的to_param
函数,以便将产品名称附加到产品ID。
我所做的改变是:
在products.rb
,
def to_param
"#{id}-#{product_name.parameterize}"
end
在routes.rb
,
match '/:id' => 'uniquewetsuits#show'
这成功创建了我希望/products/ID-product-name
的地址,但是,我收到一条错误消息,指出没有ID=ID-product-name
的产品。
如果我导航到/products/ID
,我可以正常查看该页面。
有人可以告诉我如何重新连接东西,以便我找到更长的ID字符串匹配吗?
感谢您的时间
修改
控制器的内容是:
def index
#@search = Uniquewetsuit.search(params[:q])
#@findwetsuits = @search.result(:distinct => true)
#if @findwetsuits.count > 0
# @uniquewetsuits = @findwetsuits.all
#else
@uniquewetsuits = Uniquewetsuit.all
#end
respond_to do |format|
format.html # index.html.erb
format.xml { render :xml => @uniquewetsuits }
end
end
# GET /uniquewetsuits/1
# GET /uniquewetsuits/1.xml
def show
@uniquewetsuit = Uniquewetsuit.find(params[:id])
respond_to do |format|
format.html # show.html.erb
format.xml { render :xml => @uniquewetsuit }
end
end
# GET /uniquewetsuits/new
# GET /uniquewetsuits/new.xml
def new
@uniquewetsuit = Uniquewetsuit.new
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @uniquewetsuit }
end
end
# GET /uniquewetsuits/1/edit
def edit
@uniquewetsuit = Uniquewetsuit.find(params[:id])
end
# POST /uniquewetsuits
# POST /uniquewetsuits.xml
def create
@uniquewetsuit = Uniquewetsuit.new(params[:uniquewetsuit])
respond_to do |format|
if @uniquewetsuit.save
format.html { redirect_to(@uniquewetsuit, :notice => 'Uniquewetsuit was successfully created.') }
format.xml { render :xml => @uniquewetsuit, :status => :created, :location => @uniquewetsuit }
else
format.html { render :action => "new" }
format.xml { render :xml => @uniquewetsuit.errors, :status => :unprocessable_entity }
end
end
end
# PUT /uniquewetsuits/1
# PUT /uniquewetsuits/1.xml
def update
@uniquewetsuit = Uniquewetsuit.find(params[:id])
respond_to do |format|
if @uniquewetsuit.update_attributes(params[:uniquewetsuit])
format.html { redirect_to(@uniquewetsuit, :notice => 'Uniquewetsuit was successfully updated.') }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @uniquewetsuit.errors, :status => :unprocessable_entity }
end
end
end
# DELETE /uniquewetsuits/1
# DELETE /uniquewetsuits/1.xml
def destroy
@uniquewetsuit = Uniquewetsuit.find(params[:id])
@uniquewetsuit.destroy
respond_to do |format|
format.html { redirect_to(uniquewetsuits_url) }
format.xml { head :ok }
end
end