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Contents
class Usher
module Interface
class Rails3
attr_reader :router
def initialize
@router = Usher.new(:request_methods => [:request_method, :host, :port, :scheme], :generator => Usher::Util::Generators::URL.new)
end
# Builder method to add a route to the set
#
# <tt>app</tt>:: A valid Rack app to call if the conditions are met.
# <tt>conditions</tt>:: A hash of conditions to match against.
# Conditions may be expressed as strings or
# regexps to match against.
# <tt>defaults</tt>:: A hash of values that always gets merged in
# <tt>name</tt>:: Symbol identifier for the route used with named
# route generations
def add_route(app, conditions = {}, defaults = {}, name = nil)
route = router.add_route(conditions.delete(:path_info), :conditions => conditions, :defaults => defaults)
route.name(name) if name
route.to(app)
end
def call(env)
request = ::Rack::Request.new(env)
response = router.recognize(request, request.path_info)
if response
response.destination.call(env)
else
::Rack::Response.new("No route found", 404).finish
end
end
# Generates a url from Rack env and identifiers or significant keys.
#
# To generate a url by named route, pass the name in as a +Symbol+.
# url(env, :dashboard) # => "/dashboard"
#
# Additional parameters can be passed in as a hash
# url(env, :people, :id => "1") # => "/people/1"
#
# If no name route is given, it will fall back to a slower
# generation search.
# url(env, :controller => "people", :action => "show", :id => "1")
# # => "/people/1"
def url(env, *args)
end
def reset!
router.reset!
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems