7
all! 也许有人知道为什么这样的:link_to(:controller =>“something”)helper +设计无法正常工作
def index_link(object, content = t("#{object.to_s.pluralize}.index"))
#link_to(content, {:controller=>object.to_s.pluralize}, :scope=>"") if can?(:read, p(object)) #this doesn't work too
link_to(content, :controller=>"trademarks")
#link_to(content, trademarks_path) #this do work, but I need to set path from object
end
使得这样一个例外:
No route matches {:controller=>"devise/trademarks"}
堆栈:
actionpack (3.0.3) lib/action_dispatch/routing/route_set.rb:424:in `raise_routing_error'
actionpack (3.0.3) lib/action_dispatch/routing/route_set.rb:406:in `generate'
actionpack (3.0.3) lib/action_dispatch/routing/route_set.rb:453:in `generate'
actionpack (3.0.3) lib/action_dispatch/routing/route_set.rb:481:in `url_for'
actionpack (3.0.3) lib/action_dispatch/routing/url_for.rb:131:in `url_for'
actionpack (3.0.3) lib/action_view/helpers/url_helper.rb:99:in `url_for'
actionpack (3.0.3) lib/action_view/helpers/url_helper.rb:236:in `link_to'
app/helpers/application_helper.rb:53:in `index_link'
app/views/layouts/application.html.erb:20:in `_app_views_layouts_application_html_erb___741328535__615736668_0'
actionpack (3.0.3) lib/action_view/template.rb:135:in `send'
actionpack (3.0.3) lib/action_view/template.rb:135:in `render'
,以及如何使其工作?
你说的 “我需要从对象设置路径” 是什么意思? – Heikki 2011-01-26 11:06:41
你可以从你的控制台声明耙路的输出吗? – ecoologic 2011-01-26 13:50:06