Transform some if-statemens.
Signed-off-by: Thomas Hochstein <thh@inter.net>
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@ -46,17 +46,13 @@ module Nanoc::Filters
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CACHEDAYS = 7
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def run(input, params={})
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if !(/§|§|Art\.|\/[0-9][0-9](?![0-9\/])| [0-9][0-9]?[\/\.][0-9][0-9](?![0-9\.])|[0-9][0-9], / =~ input)
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# nothing to replace
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return input
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end
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# return if input contains '<!-- no-dejure -->'
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# return input if there's nothing to replace
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return input if !(/§|§|Art\.|\/[0-9][0-9](?![0-9\/])| [0-9][0-9]?[\/\.][0-9][0-9](?![0-9\.])|[0-9][0-9], / =~ input)
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# return input if it contains '<!-- no-dejure -->'
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return input if (/<!-- ?no-?dejure ?-->/ =~ input)
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# set cache validity in days from params or set a default
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cache_days = params.delete(:cache_days)
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if cache_days.nil?
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cache_days = CACHEDAYS
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end
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cache_days = CACHEDAYS if cache_days.nil?
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# return output if it's already cached
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if !(output = cache_read(input.strip,cache_days))
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# purge cache if a purge is due
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