module Simplepub::ViewHelpers
Public Instance Methods
publish_to(channel, data = nil, &block)
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Publish the given data or block to the client by sending a Net::HTTP POST request to the Faye server. If a block or string is passed in, it is evaluated as JavaScript on the client. Otherwise it will be converted to JSON for use in a JavaScript callback.
# File lib/simplepub/view_helpers.rb, line 8 def publish_to(channel, data = nil, &block) Simplepub.publish_to(channel, data || capture(&block)) end
subscribe_to(channel)
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Subscribe the client to the given channel. This generates some JavaScript calling Simplepub.sign with the subscription options.
# File lib/simplepub/view_helpers.rb, line 15 def subscribe_to(channel) subscription = Simplepub.subscription(:channel => channel) content_tag "script", :type => "text/javascript" do raw("Simplepub.sign(#{subscription.to_json});") end end