['required', 'email', 'max:255'], 'role_id' => ['nullable', 'integer', 'exists:roles,id'], 'message' => ['nullable', 'string', 'max:1000'], 'expires_days' => ['nullable', 'integer', 'min:1', 'max:30'], ]; } public function messages(): array { return [ 'email.required' => __('validation.required', ['attribute' => '이메일']), 'email.email' => __('validation.email', ['attribute' => '이메일']), 'role_id.exists' => __('validation.exists', ['attribute' => '역할']), ]; } }