Let''s say I have a helper module like this
module ThingsHelper
DEFAULT_OPTIONS = { ... }.freeze
def my_helper(options = {})
options.reverse_merge!(DEFAULT_OPTIONS)
...
end
end
Then, in development environment, I get
.../app/helpers/things_helper.rb:2: warning: already initialized
constant DEFAULT_OPTIONS
Is there anything I can do about this warning?
Michael
--
Michael Schuerig
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http://www.schuerig.de/michael/
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I think you are having the same problem as I at http://groups.google.com/group/rubyonrails-talk/browse_thread/thread/b2ff5ff2b9e009d7 . I bet your helper is getting included twice. On Aug 30, 10:44 am, Michael Schuerig <mich...-q5aiKMLteq4b1SvskN2V4Q@public.gmane.org> wrote:> Let''s say I have a helper module like this > > module ThingsHelper > DEFAULT_OPTIONS = { ... }.freeze > > def my_helper(options = {}) > options.reverse_merge!(DEFAULT_OPTIONS) > ... > end > end > > Then, in development environment, I get > > .../app/helpers/things_helper.rb:2: warning: already initialized > constant DEFAULT_OPTIONS > > Is there anything I can do about this warning? > > Michael > > -- > Michael Schuerig > mailto:mich...-q5aiKMLteq5BV9CJdY2HSA@public.gmane.org://www.schuerig.de/michael/-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
On Monday 30 August 2010, richardsugg wrote:> I think you are having the same problem as I at > http://groups.google.com/group/rubyonrails-talk/browse_thread/thread/ > b2ff5ff2b9e009d7 . I bet your helper is getting included twice.I''m not sure. I''m *never* including it explicitly. As it is a helper, it is loaded automatically. However, there is one special thing. I''m defining the helper in question in an engine and to have it included automatically by helper :all, I add the path engine helper path in an initializer block of the engine initializer ''make MyEngine helpers automatically loadable'', :before => "action_controller.set_configs" do |app| paths.app.helpers.each do |path| app.paths.app.helpers << path end end and unfortunately, that in some way appears to cause the warning. Michael -- Michael Schuerig mailto:michael-q5aiKMLteq4b1SvskN2V4Q@public.gmane.org http://www.schuerig.de/michael/ -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.