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lib/i18n/core_ext/hash.rb

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#deep_merge!
#deep_symbolize_keys
#except
#slice

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Hash

Constants

MERGER: deep_merge_hash! by Stefan Rusterholz, see www.ruby-forum.com/topic/142809

Public Instance Methods

deep_merge!(data) click to toggle source

    # File lib/i18n/core_ext/hash.rb, line 25
25:   def deep_merge!(data)
26:     merge!(data, &MERGER)
27:   end

deep_symbolize_keys() click to toggle source

    # File lib/i18n/core_ext/hash.rb, line 12
12:   def deep_symbolize_keys
13:     inject({}) { |result, (key, value)|
14:       value = value.deep_symbolize_keys if value.is_a?(Hash)
15:       result[(key.to_sym rescue key) || key] = value
16:       result
17:     }
18:   end

except(*less_keys) click to toggle source

    # File lib/i18n/core_ext/hash.rb, line 8
 8:   def except(*less_keys)
 9:     slice(*keys - less_keys)
10:   end

slice(*keep_keys) click to toggle source

   # File lib/i18n/core_ext/hash.rb, line 2
2:   def slice(*keep_keys)
3:     h = {}
4:     keep_keys.each { |key| h[key] = fetch(key) }
5:     h
6:   end

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