class Hash
Public Instance Methods
deep_transform_values(&block)
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Returns a new hash with all values converted by the block operation. This includes the values from the root hash and from all nested hashes and arrays.
hash = { person: { name: 'Rob', age: '28' } } hash.deep_transform_values{ |value| value.to_s.upcase } # => {person: {name: "ROB", age: "28"}}
# File lib/futurism/shims/deep_transform_values.rb, line 12 def deep_transform_values(&block) _deep_transform_values_in_object(self, &block) end
deep_transform_values!(&block)
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Destructively converts all values by using the block operation. This includes the values from the root hash and from all nested hashes and arrays.
# File lib/futurism/shims/deep_transform_values.rb, line 19 def deep_transform_values!(&block) _deep_transform_values_in_object!(self, &block) end
Private Instance Methods
_deep_transform_values_in_object(object) { |object| ... }
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Support methods for deep transforming nested hashes and arrays.
# File lib/futurism/shims/deep_transform_values.rb, line 26 def _deep_transform_values_in_object(object, &block) case object when Hash object.transform_values { |value| _deep_transform_values_in_object(value, &block) } when Array object.map { |e| _deep_transform_values_in_object(e, &block) } else yield(object) end end
_deep_transform_values_in_object!(object) { |object| ... }
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# File lib/futurism/shims/deep_transform_values.rb, line 37 def _deep_transform_values_in_object!(object, &block) case object when Hash object.transform_values! { |value| _deep_transform_values_in_object!(value, &block) } when Array object.map! { |e| _deep_transform_values_in_object!(e, &block) } else yield(object) end end