I have a model Category in my Rails app. According to rails RESTful Routes, I can perform CRUD Operations on model, having
undefined method `destroy_category_path' for #<#<Class:0x00000005371298>:0x000000053734f8>
The path is exactely the same as for show action, the only idfference is that you need to use
button_to @category, method: :delete
Note, it is not considered safe to use links having destructive/constructive actions, as those might be visited by robots.