Class: ActionController::Routing::RouteSet

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/mount/mappers/rails_classic.rb

Defined Under Namespace

Modules: RouteExtensions Classes: Dispatcher, NamedRouteCollection

Constant Summary collapse

NotFound = 
lambda { |env|
  raise RoutingError, "No route matches #{env[::Rack::Mount::Const::PATH_INFO].inspect} with #{env.inspect}"
}

Instance Method Summary collapse

Instance Method Details

#add_named_route(name, path, options = {}) ⇒ Object 



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# File 'lib/rack/mount/mappers/rails_classic.rb', line 116

def add_named_route(name, path, options = {})
  options[:name] = name
  named_routes[name.to_sym] = add_route(path, options)
end

#add_route(path, options = {}) ⇒ Object 



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# File 'lib/rack/mount/mappers/rails_classic.rb', line 79

def add_route(path, options = {})
  clear! unless @set

  if path.is_a?(String)
    path = path.gsub('.:format', '(.:format)')
    path = optionalize_trailing_dynamic_segments(path)
  end

  if conditions = options.delete(:conditions)
    method = conditions.delete(:method)
  end

  name = options.delete(:name)

  requirements = options.delete(:requirements) || {}
  defaults = {}
  options.each do |k, v|
    if v.is_a?(Regexp)
      requirements[k.to_sym] = options.delete(k)
    else
      defaults[k.to_sym] = options.delete(k)
    end
  end

  if path.is_a?(String)
    glob = $1.to_sym if path =~ /\/\*(\w+)$/
    path = ::Rack::Mount::Utils.convert_segment_string_to_regexp(path, requirements, %w( / . ? ))
  end

  app = Dispatcher.new(:defaults => defaults, :glob => glob)

  conditions = { :method => method, :path => path }
  route = @set.add_route(app, conditions, defaults, name)
  route.extend(RouteExtensions)
  route
end

#call(env) ⇒ Object 



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# File 'lib/rack/mount/mappers/rails_classic.rb', line 134

def call(env)
  @set.call(env)
end

#clear! ⇒ Object 



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# File 'lib/rack/mount/mappers/rails_classic.rb', line 71

def clear!
  routes.clear
  named_routes.clear
  @combined_regexp = nil
  @routes_by_controller = nil
  @set = ::Rack::Mount::RouteSet.new
end

#draw {|Mapper.new(self)| ... } ⇒ Object

Yields:

  • (Mapper.new(self)) 


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# File 'lib/rack/mount/mappers/rails_classic.rb', line 64

def draw
  yield Mapper.new(self)
  @set.add_route(NotFound, :path => /.*/)
  install_helpers
  @set.freeze
end

#generate(options, recall = {}, method = :generate) ⇒ Object 



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# File 'lib/rack/mount/mappers/rails_classic.rb', line 121

def generate(options, recall = {}, method = :generate)
  named_route = options.delete(:use_route)
  expire_on = build_expiry(options, recall)
  expire_on.each { |k, v| recall.delete(k) unless v }
  options = recall.merge(options)
  options.each { |k, v| options[k] = v.to_param }
  @set.url_for(named_route, options)
end

#url_for(*args) ⇒ Object 



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# File 'lib/rack/mount/mappers/rails_classic.rb', line 130

def url_for(*args)
  @set.url_for(*args)
end