deep_merge!(other_hash)
Same as deep_merge, but modifies self.
# File activesupport/lib/active_support/core_ext/hash/deep_merge.rb, line 14 def deep_merge!(other_hash) other_hash.each_pair do |k,v| tv = self[k] self[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_merge(v) : v end self end