'required|exists:categories,id', 'estimate_name' => 'required|string|max:255', 'customer_name' => 'nullable|string|max:255', 'project_name' => 'nullable|string|max:255', 'parameters' => 'required|array', 'parameters.*' => 'required', 'notes' => 'nullable|string|max:2000', ]; } public function messages(): array { return [ 'model_set_id.required' => __('validation.required', ['attribute' => '모델셋']), 'model_set_id.exists' => __('validation.exists', ['attribute' => '모델셋']), 'estimate_name.required' => __('validation.required', ['attribute' => '견적명']), 'customer_name.max' => __('validation.max.string', ['attribute' => '고객명', 'max' => 255]), 'parameters.required' => __('validation.required', ['attribute' => '견적 파라미터']), 'parameters.array' => __('validation.array', ['attribute' => '견적 파라미터']), ]; } }