'array']; } protected static function booted(): void { static::creating(function (MeetPoll $poll) { if (empty($poll->uuid)) { $poll->uuid = (string) Str::uuid(); } }); } public function getRouteKeyName(): string { return 'uuid'; } public function session(): BelongsTo { return $this->belongsTo(Session::class, 'session_id'); } public function votes(): HasMany { return $this->hasMany(PollVote::class, 'poll_id'); } }