class ActionDispatch::Request
Public Instance Methods
deep_munge(hash)
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# File lib/fix_request_processing.rb, line 3 def deep_munge(hash) hash.each do |k, v| case v when Array v.grep(Hash) { |x| deep_munge(x) } v.compact! #hash[k] = nil if v.empty? when Hash deep_munge(v) end end hash end