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-rw-r--r--actioncable/lib/action_cable/channel/naming.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/actioncable/lib/action_cable/channel/naming.rb b/actioncable/lib/action_cable/channel/naming.rb
index 4c9d53b15a..8e1b2a4af0 100644
--- a/actioncable/lib/action_cable/channel/naming.rb
+++ b/actioncable/lib/action_cable/channel/naming.rb
@@ -10,6 +10,7 @@ module ActionCable
#
# ChatChannel.channel_name # => 'chat'
# Chats::AppearancesChannel.channel_name # => 'chats:appearances'
+ # FooChats::BarAppearancesChannel.channel_name # => 'foo_chats:bar_appearances'
def channel_name
@channel_name ||= name.sub(/Channel$/, '').gsub('::',':').underscore
end