module SymbolizeHelper
Class to deep symbolize keys in a Hash and Array
of Hashes
Code written by EdvardM at: apidock.com/rails/Hash/deep_symbolize_keys
Public Instance Methods
symbolize_recursive(hash)
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# File lib/gimme_wikidata/extensions.rb, line 8 def symbolize_recursive(hash) {}.tap do |h| hash.each { |key, value| h[key.to_sym] = transform(value) } end end
Private Instance Methods
deep_symbolize_keys()
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# File lib/gimme_wikidata/extensions.rb, line 25 def deep_symbolize_keys SymbolizeHelper.symbolize_recursive(self) end
transform(thing)
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# File lib/gimme_wikidata/extensions.rb, line 16 def transform(thing) case thing when Hash; symbolize_recursive(thing) when Array; thing.map { |v| transform(v) } else; thing end end