class Facebook::Messenger::Incoming::Postback
The Postback
class represents an incoming Facebook
Messenger
postback events.
@see developers.facebook.com/docs/messenger-platform/reference/webhook-events/messaging_postbacks
Public Instance Methods
payload()
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Return String of developer defined payload.
# File lib/facebook/messenger/incoming/postback.rb, line 11 def payload @messaging['postback']['payload'] end
referral()
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Return hash containing the referral information of user.
# File lib/facebook/messenger/incoming/postback.rb, line 16 def referral return if @messaging['postback']['referral'].nil? @referral ||= Referral::Referral.new( @messaging['postback']['referral'] ) end