Module | ActiveSupport::CoreExtensions::Hash::DeepMerge |
In: |
vendor/rails/activesupport/lib/active_support/core_ext/hash/deep_merge.rb
|
Allows for deep merging
Returns a new hash with self and other_hash merged recursively.
# File vendor/rails/activesupport/lib/active_support/core_ext/hash/deep_merge.rb, line 7 7: def deep_merge(other_hash) 8: self.merge(other_hash) do |key, oldval, newval| 9: oldval = oldval.to_hash if oldval.respond_to?(:to_hash) 10: newval = newval.to_hash if newval.respond_to?(:to_hash) 11: oldval.class.to_s == 'Hash' && newval.class.to_s == 'Hash' ? oldval.deep_merge(newval) : newval 12: end 13: end