isSlugUnique()
isSlugUnique() : boolean
Determine if the current slug is unique.
Defines a route to an object implementing {@see \Charcoal\Object\RoutableInterface}.
\Charcoal\Object\ObjectRoute for a basic implementation.
generateUniqueSlug() : \Charcoal\Object\ObjectRouteInterface
Generate a unique URL slug for routable object.
Chainable