2013-02-05 14:16:51 -05:00
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# encoding: utf-8
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module Slug
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def self.for(string)
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2013-06-02 19:08:34 -04:00
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slug = string.gsub("'", "").parameterize
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slug.gsub!("_", "-")
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2013-05-30 11:54:02 -04:00
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slug =~ /[^\d]/ ? slug : '' # Reject slugs that only contain numbers, because they would be indistinguishable from id's.
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2013-02-05 14:16:51 -05:00
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end
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end
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