From 0e4c2df1e105871f3afa9503043a22489822110e Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Sat, 20 Jun 2015 16:01:44 +0200
Subject: [PATCH] Add new convention method for performing channel actions
---
lib/assets/javascripts/channel.js.coffee | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/assets/javascripts/channel.js.coffee b/lib/assets/javascripts/channel.js.coffee
index 058bcc03aa..a324a62a1b 100644
--- a/lib/assets/javascripts/channel.js.coffee
+++ b/lib/assets/javascripts/channel.js.coffee
@@ -11,6 +11,7 @@ class @Cable.Channel
onReceiveData: @received
})
+
connected: =>
# Override in the subclass
@@ -20,8 +21,14 @@ class @Cable.Channel
received: (data) =>
# Override in the subclass
+ # Perform a channel action with the optional data passed as an attribute
+ perform: (action, data = {}) ->
+ data.action = action
+ cable.sendData @channelIdentifier, JSON.stringify data
+
send: (data) ->
cable.sendData @channelIdentifier, JSON.stringify data
+
underscore: (value) ->
value.replace(/[A-Z]/g, (match) => "_#{match.toLowerCase()}").substr(1)
\ No newline at end of file