Accepts a "route path" (a string defining a route), and returns the array of segments that corresponds to it. Note that the segment array is only partially initialized—the defaults and requirements, for instance, need to be set separately, via the assign_route_options method, and the optional? method for each segment will not be reliable until after assign_route_options is called, as well.
# File actionpack/lib/action_controller/routing/builder.rb, line 22 def segments_for_route_path(path) rest, segments = path,  until rest.empty? segment, rest = segment_for(rest) segments << segment end segments end