2013-02-05 14:16:51 -05:00
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# encoding: utf-8
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# Generates a slug. This is annoying beacuse it's duplicating what the javascript
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# does, but on the other hand slugs are never matched so it's okay if they differ
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# a little.
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module Slug
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def self.for(string)
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str = string.dup
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str.gsub!(/^\s+|\s+$/, '')
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str.downcase!
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from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;."
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to = "aaaaeeeeiiiioooouuuunc-------"
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idx = 0
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from.each_char do |c|
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str.gsub!(c, to[idx])
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idx += 1
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end
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str.gsub!(/[^a-z0-9 -]/, '')
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str.gsub!(/\s+/, '-')
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str.gsub!(/\-+/, '-')
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2013-02-06 20:52:14 -05:00
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str.gsub!(/^-|-$/, '')
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2013-02-05 14:16:51 -05:00
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str
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end
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end
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