Make sure javascript_expansions config option exists

2013-01-23 00:33:44 +04:00 · 2013-01-23 00:33:44 +04:00 · de1acdf930
parent aac7105f04
commit de1acdf930
1 changed files with 3 additions and 1 deletions
--- a/lib/cocoon.rb
+++ b/lib/cocoon.rb
@ -4,8 +4,10 @@ module Cocoon
  class Engine < ::Rails::Engine

    config.before_initialize do
+      if config.action_view.javascript_expansions
        config.action_view.javascript_expansions[:cocoon] = %w(cocoon)
      end
+    end

    # configure our plugin on boot
    initializer "cocoon.initialize" do |app|