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25 lines
528 B
Ruby
25 lines
528 B
Ruby
# frozen_string_literal: true
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module Jekyll
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module LiquidExtensions
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# Lookup a Liquid variable in the given context.
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#
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# context - the Liquid context in question.
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# variable - the variable name, as a string.
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#
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# Returns the value of the variable in the context
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# or the variable name if not found.
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def lookup_variable(context, variable)
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lookup = context
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variable.split(".").each do |value|
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lookup = lookup[value]
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end
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lookup || variable
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end
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end
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end
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