// AllSlugs returns the current and all the previous article
// slugs, used for redirects.
func (a *Article) AllSlugs() []string {
slugs := make([]string, 0, len(a.Slugs)+len(a.Titles))
slugs = append(slugs, a.Slugs...)
for _, v := range a.Titles {
slugs = append(slugs, stringutil.SlugN(v, maxSlugLength))
}
return slugs
}
// Slug returns the current article slug.
func (a *Article) Slug() string {
if len(a.Slugs) > 0 {
return a.Slugs[0]
}
return stringutil.SlugN(a.Title(), maxSlugLength)
}