ruby on rails - How do I send a two chained methods as a symbol? -


in order search posts using friendly_id, use query :

post.friendly.find(params[:id])

but need wrap method , send presenter class gem, decent_exposure. gives me fancy place include method fetch object.

by default, method :find . written in code :

def finder   options[:finder] || :find end  scope.send(finder, id) # scope here mean post

how can send via options, 2 method query symbol?

looking @ documentation if define class method on post should able use that.

class post   def self.find_with_friendly(id)     friendly.find(id)   end end

then can do

expose(:post, finder: :find_with_friendly)

pretty sure should work.


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