<?php namespace Illuminate\Database\Eloquent\Concerns; use Illuminate\Support\Str; trait HasUlids { use HasUniqueStringIds; /** * Generate a new unique key for the model. * * @return string */ public function newUniqueId() { return strtolower((string) Str::ulid()); } /** * Determine if given key is valid. * * @param mixed $value * @return bool */ protected function isValidUniqueId($value): bool { return Str::isUlid($value); } }