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Merge pull request #137 from writeas/fix-long-slugs-chinese

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Prevent transliterated slugs exceeding length limit
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Matt Baer 2019-07-18 14:32:06 -04:00 • committed by GitHub
commit 22c1fabbcb
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1 changed files with 12 additions and 2 deletions
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14
posts.go
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@ -1118,10 +1118,20 @@ func getSlugFromPost(title, body, lang string) string {
title = parse.PostLede(title, false)
// Truncate lede if needed
title, _ = parse.TruncToWord(title, 80)
var s string
if lang != "" && len(lang) == 2 {
return slug.MakeLang(title, lang)
s = slug.MakeLang(title, lang)
} else {
s = slug.Make(title)
}
return slug.Make(title)
// Transliteration may cause the slug to expand past the limit, so truncate again
s, _ = parse.TruncToWord(s, 80)
return strings.TrimFunc(s, func(r rune) bool {
// TruncToWord doesn't respect words in a slug, since spaces are replaced
// with hyphens. So remove any trailing hyphens.
return r == '-'
})
}
// isFontValid returns whether or not the submitted post's appearance is valid.