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Merge pull request #2997 from jekyll/utils-slugify

This commit is contained in:
Parker Moore 2014-10-20 20:11:04 -07:00
parent cc3a31e363 9f5835871b
commit 7fd9f102c0
1 changed files with 7 additions and 5 deletions
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8
lib/jekyll/utils.rb
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@ -111,11 +111,13 @@ module Jekyll
# hyphen. # hyphen.
def slugify(string) def slugify(string)
unless string.nil? unless string.nil?
string \
# Replace each non-alphanumeric character sequence with a hyphen # Replace each non-alphanumeric character sequence with a hyphen
slug = string.gsub(/[^a-z0-9]+/i, '-') .gsub(/[^a-z0-9]+/i, '-') \
# Remove leading/trailing hyphen # Remove leading/trailing hyphen
slug.gsub!(/^\-|\-$/i, '') .gsub(/^\-|\-$/i, '') \
slug.downcase # Downcase it
.downcase
end end
end end