'required|integer|exists:document_templates,id', 'order_id' => 'required|integer|exists:orders,id', ]; } public function messages(): array { return [ 'template_id.required' => __('validation.required', ['attribute' => '템플릿']), 'template_id.exists' => __('validation.exists', ['attribute' => '템플릿']), 'order_id.required' => __('validation.required', ['attribute' => '수주']), 'order_id.exists' => __('validation.exists', ['attribute' => '수주']), ]; } }