“错误：\”抛出$继续\”已弃用，请使用“return”相反”

Question

我正在按照 railscast 生成复杂表单

我收到此错误:-

 "Error: \"throw $continue\" is deprecated, use \"return\" instead"

有什么想法吗？

当我尝试添加新问题时收到此错误。

Answer 1

来自railscast：--

def link_to_add_fields(name, f, association)
  new_object = f.object.class.reflect_on_association(association).klass.new
  fields = f.fields_for(association, new_object, :child_index => "new_#{association}") do |builder|
  render(association.to_s.singularize + "_fields", :f => builder)
  end
 link_to_function(name, h("add_fields(this, \"#{association}\", \"#{escape_javascript(fields)}\")"))
end

删除link_to_function中的h，即

def link_to_add_fields(name, f, association)
  new_object = f.object.class.reflect_on_association(association).klass.new
  fields = f.fields_for(association, new_object, :child_index => "new_#{association}") do |builder|
  render(association.to_s.singularize + "_fields", :f => builder)
  end
 link_to_function(name, ("add_fields(this, \"#{association}\", \"#{escape_javascript(fields)}\")"))
end