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| author | Mike Virata-Stone <mjstone@on-site.com> | 2015-09-03 17:17:48 -0700 |
|---|---|---|
| committer | Mike Virata-Stone <mjstone@on-site.com> | 2015-12-11 14:57:01 -0800 |
| commit | 62250e38a1269030e036cf23a6ea6714fb00ffac (patch) | |
| tree | e69f3dd5181d13ea195c6930536243ca1699e64a /lib/action_cable/helpers | |
| parent | c362beab2edd3dcae248dfaaaf3e0dee12baafa8 (diff) | |
| download | rails-62250e38a1269030e036cf23a6ea6714fb00ffac.tar.gz rails-62250e38a1269030e036cf23a6ea6714fb00ffac.tar.bz2 rails-62250e38a1269030e036cf23a6ea6714fb00ffac.zip | |
Easy websocket url configuration
Thanks to feedback from @ascrazy, @jeremy, and @javan
Diffstat (limited to 'lib/action_cable/helpers')
| -rw-r--r-- | lib/action_cable/helpers/action_cable_helper.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/action_cable/helpers/action_cable_helper.rb b/lib/action_cable/helpers/action_cable_helper.rb new file mode 100644 index 0000000000..b82751468a --- /dev/null +++ b/lib/action_cable/helpers/action_cable_helper.rb @@ -0,0 +1,29 @@ +module ActionCable + module Helpers + module ActionCableHelper + # Returns an "action-cable-url" meta tag with the value of the url specified in your + # configuration. Ensure this is above your javascript tag: + # + # <head> + # <%= action_cable_meta_tag %> + # <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %> + # </head> + # + # This is then used by ActionCable to determine the url of your websocket server. + # Your CoffeeScript can then connect to the server without needing to specify the + # url directly: + # + # #= require cable + # @App = {} + # App.cable = Cable.createConsumer() + # + # Make sure to specify the correct server location in each of your environments + # config file: + # + # config.action_cable.url = "ws://example.com:28080" + def action_cable_meta_tag + tag "meta", name: "action-cable-url", content: Rails.application.config.action_cable.url + end + end + end +end |