class Hash
Groups methods and additions that were used but are not readily available in all supported Rails versions.
Public Instance Methods
deep_merge(other_hash)
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Imported from Rails 2.2
# File lib/declarative_authorization/rails_legacy.rb, line 6 def deep_merge(other_hash) self.merge(other_hash) do |key, oldval, newval| oldval = oldval.to_hash if oldval.respond_to?(:to_hash) newval = newval.to_hash if newval.respond_to?(:to_hash) oldval.class.to_s == 'Hash' && newval.class.to_s == 'Hash' ? oldval.deep_merge(newval) : newval end end