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10 lines
217 B
Ruby
10 lines
217 B
Ruby
require "rubygems"
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require "json"
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module SelectFilter
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def select(input, *selected)
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input.map{ |o| o.to_liquid.hash_for_json.reject! { |k| not selected.include? k } }
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end
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Liquid::Template.register_filter self
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end
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