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Source Code

# File action_controller/polymorphic_routes.rb, line 152
def extract_namespace(record_or_hash_or_array)
  returning "" do |namespace|
    if record_or_hash_or_array.is_a?(Array)
      record_or_hash_or_array.delete_if do |record_or_namespace|
        if record_or_namespace.is_a?(String) || record_or_namespace.is_a?(Symbol)
          namespace << "#{record_or_namespace}_"
        end
      end
    end  
  end
end