I installed the Facebooker plugin and upon placing it on a staging
server, I keep running into stack level too deep errors. It seems to
stem from Facebooker using alias_method_chain to override some of the
ActionController methods. I believe it's getting loaded twice causing
confusion. I've tried various methods include wrapping a unless
respond_to?(:method) around the alias_method_chain call to keep it
from being called twice. However, none of this has worked? Has
anyone run into this problem and found a remedy? I know
alias_method_chain is a pretty popular way to override methods, so I
can't imagine this being the first instance of alias_method_chain
causing this problem. Here is some of the sample code I'm looking to
fix:
module ::ActionController
class Base
def self.inherited_with_facebooker(subclass)
inherited_without_facebooker(subclass)
if subclass.to_s == "ApplicationController"
subclass.send(:include,Facebooker::Rails::Controller)
subclass.helper Facebooker::Rails::Helpers
end
end
class << self
unless ActionController::Base.respond_to?
(:inherited_with_facebooker)
alias_method_chain :inherited, :facebooker
end
end
end
end
Here you can see the method inherited has been aliased to
inherited_with_facebooker and inherited_without_facebooker has been
aliased to inherited. However, when the method is called
inherited_without_facebooker goes into an endless recursive call which
results in a stack level too deep error. I tried to prevent
alias_method_chain from being called twice (which is what I suspect
the problem being) by checking if inherited_with_facebooker already
exists. It has not seemed to fix the problem. Does anyone else have
a possible solution I may try. Thanks again!
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