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37 lines
904 B
Ruby
37 lines
904 B
Ruby
class EncodingFunctions
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# Wrapper around force_encoding for readability
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def self.string_to_utf8(value)
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value.force_encoding('UTF-8')
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end
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# Recursively convert all hash values to UTF-8 encoding
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def self.hash_to_utf8(value)
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Hash[
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value.collect do |k, v|
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if v.respond_to?(:to_utf8)
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[k, v.to_utf8]
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elsif v.respond_to?(:force_encoding)
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[k, v.dup.force_encoding('UTF-8')]
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else
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[k, v]
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end
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end
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]
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end
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# Recursively convert all array values to UTF-8 encoding
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def self.array_to_utf8(value)
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utf8 = []
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value.map {|element|
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if element.is_a? String
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utf8 << element.force_encoding('UTF-8')
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elsif element.is_a? Hash
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utf8 << EncodingFunctions::hash_to_utf8(element)
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elsif element.is_a? Array
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array_to_utf8(element)
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end
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}
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utf8
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end
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end |