Sha256: 4a24fb9909fea613c226b3d673c1d65624d393da2aa37657d260df9e32c6460b
Contents?: true
Size: 431 Bytes
Versions: 23
Compression:
Stored size: 431 Bytes
Contents
# TODO: Delete this file when we drop support for Rails 3.0
# This method is already implemented in active_support 3.1
unless Hash.new.respond_to?(:deep_dup)
class Hash
# Returns a deep copy of hash.
def deep_dup
duplicate = self.dup
duplicate.each_pair do |k,v|
tv = duplicate[k]
duplicate[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_dup : v
end
duplicate
end
end
end
Version data entries
23 entries across 23 versions & 5 rubygems