Sha256: 459db070aff7fa01b28b07318bfa3364e4a4bd34c45b2e305ce5e5a22cb80311

Contents?: true

Size: 627 Bytes

Versions: 117

Compression:

Stored size: 627 Bytes

Contents

class Hash
  # Returns a new hash with +self+ and +other_hash+ merged recursively.
  #
  #   h1 = {:x => {:y => [4,5,6]}, :z => [7,8,9]}
  #   h2 = {:x => {:y => [7,8,9]}, :z => "xyz"}
  #
  #   h1.deep_merge(h2) #=> { :x => {:y => [7, 8, 9]}, :z => "xyz" }
  #   h2.deep_merge(h1) #=> { :x => {:y => [4, 5, 6]}, :z => [7, 8, 9] }
  def deep_merge(other_hash)
    dup.deep_merge!(other_hash)
  end

  # Same as +deep_merge+, but modifies +self+.
  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
end

Version data entries

117 entries across 89 versions & 22 rubygems

Version Path
challah-0.7.0 vendor/bundle/gems/activesupport-3.2.7/lib/active_support/core_ext/hash/deep_merge.rb
challah-0.7.0.pre2 vendor/bundle/gems/activesupport-3.2.7/lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.8 lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.8.rc2 lib/active_support/core_ext/hash/deep_merge.rb
challah-0.7.0.pre vendor/bundle/gems/activesupport-3.2.7/lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.8.rc1 lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.7 lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.7.rc1 lib/active_support/core_ext/hash/deep_merge.rb
challah-0.6.2 vendor/bundle/gems/activesupport-3.2.5/lib/active_support/core_ext/hash/deep_merge.rb
challah-0.6.2 vendor/bundle/gems/activesupport-3.2.6/lib/active_support/core_ext/hash/deep_merge.rb
initforthe-cookies-0.0.1 vendor/bundle/gems/activesupport-3.2.6/lib/active_support/core_ext/hash/deep_merge.rb
rails-uploader-0.0.4 vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.6 lib/active_support/core_ext/hash/deep_merge.rb
challah-0.6.1 vendor/bundle/gems/activesupport-3.2.5/lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.5 lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.4 lib/active_support/core_ext/hash/deep_merge.rb
activesupport-3.2.4.rc1 lib/active_support/core_ext/hash/deep_merge.rb