|string> */ public function rules(): array { $rules = [ 'title' => ['required', 'string', 'min:5', 'max:255'], 'notes' => ['sometimes', 'nullable', 'string'], 'wishlist' => ['sometimes', 'nullable', 'boolean'], ]; if (! is_null($this->portfolio)) { $rules['title'][0] = 'sometimes'; } return $rules; } }