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Add documentation for the mount method in ActionDispatch's Mapper

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Ryan Bigg 2010-11-13 11:15:17 +08:00
parent b591989b5f
commit b235519777
1 changed files with 17 additions and 0 deletions
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17
actionpack/lib/action_dispatch/routing/mapper.rb
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@ -262,6 +262,23 @@ module ActionDispatch
self
end
# Mount a Rack-based application to be used within the application.
#
# mount SomeRackApp, :at => "some_route"
#
# Alternatively:
#
# mount(SomeRackApp => "some_route")
#
# All mounted applications come with routing helpers to access them.
# These are named after the class specified, so for the above example
# the helper is either +some_rack_app_path+ or +some_rack_app_url+.
# To customize this helper's name, use the +:as+ option:
#
# mount(SomeRackApp => "some_route", :as => "exciting")
#
# This will generate the +exciting_path+ and +exciting_url+ helpers
# which can be used to navigate to this mounted app.
def mount(app, options = nil)
if options
path = options.delete(:at)