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14 lines
413 B
Ruby
14 lines
413 B
Ruby
# encoding: utf-8
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# Generates a slug. This is annoying because 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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slug = string.parameterize.gsub("_", "-")
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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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end
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end
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