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module Responders
# This responder modifies your current responder to redirect
# to the collection page on POST/PUT/DELETE.
module CollectionResponder
protected
# Returns the collection location for redirecting after POST/PUT/DELETE.
# This method, converts the following resources array to the following:
#
# [:admin, @post] #=> [:admin, :posts]
# [@user, @post] #=> [@user, :posts]
#
# When these new arrays are given to redirect_to, it will generate the
# proper URL pointing to the index action.
#
# [:admin, @post] #=> admin_posts_url
# [@user, @post] #=> user_posts_url(@user.to_param)
#
def navigation_location
return options[:location] if options[:location]
klass = resources.last.class
if klass.respond_to?(:model_name)
resources[0...-1] << klass.model_name.route_key.to_sym
else
resources
end
end
end
end
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