Class: Webmachine::Dispatcher::Route

Inherits:
Object
  • Object
show all
Defined in:
lib/webmachine/dispatcher/route.rb

Overview

Pairs URIs with Resource classes in the Webmachine::Dispatcher. To create routes, use #add_route.

Constant Summary

MATCH_ALL =

When used in a path specification, will match all remaining segments

'*'.freeze

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (Route) initialize(path_spec, resource, bindings = {})

Creates a new Route that will associate a pattern to a Resource.

Raises:

  • (ArgumentError)

See Also:

  • Webmachine::Dispatcher::Route.{Dispatcher{Dispatcher#add_route}


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# File 'lib/webmachine/dispatcher/route.rb', line 29

def initialize(path_spec, resource, bindings={})
  @path_spec, @resource, @bindings = path_spec, resource, bindings
  raise ArgumentError, t('not_resource_class', :class => resource.name) unless resource < Resource
end

Instance Attribute Details

- (Class) resource (readonly)



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# File 'lib/webmachine/dispatcher/route.rb', line 11

def resource
  @resource
end

Instance Method Details

- (Object) apply(request)

Decorates the request with information about the dispatch route, including path bindings.



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# File 'lib/webmachine/dispatcher/route.rb', line 44

def apply(request)
  request.disp_path = request.uri.path.match(/^\/(.*)/)[1]
  request.path_info = @bindings.dup
  tokens = request.disp_path.split('/')
  depth, trailing = bind(tokens, request.path_info)
  request.path_tokens = trailing || []
end

- (Boolean) match?(request)

Determines whether the given request matches this route and should be dispatched to the #resource.



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# File 'lib/webmachine/dispatcher/route.rb', line 36

def match?(request)
  tokens = request.uri.path.match(/^\/(.*)/)[1].split('/')
  bind(tokens, {})
end