sam-api/app/Http/Requests/Api/V1/BomConditionRule/IndexBomConditionRuleRequest.php

<?php

namespace App\Http\Requests\Api\V1\BomConditionRule;

use App\Http\Requests\Api\V1\PaginateRequest;

class IndexBomConditionRuleRequest extends PaginateRequest
{
    /**
     * Get the validation rules that apply to the request.
     */
    public function rules(): array
    {
        return array_merge(parent::rules(), [
            'search' => ['sometimes', 'string', 'max:255'],
            'ref_type' => ['sometimes', 'string', 'in:MATERIAL,PRODUCT'],
            'is_active' => ['sometimes', 'boolean'],
        ]);
    }

    /**
     * Get custom attribute names for validator errors.
     */
    public function attributes(): array
    {
        return array_merge(parent::attributes(), [
            'search' => __('validation.attributes.search'),
            'ref_type' => __('validation.attributes.ref_type'),
            'is_active' => __('validation.attributes.is_active'),
        ]);
    }

    /**
     * Prepare the data for validation.
     */
    protected function prepareForValidation(): void
    {
        parent::prepareForValidation();

        if ($this->has('is_active')) {
            $this->merge(['is_active' => $this->boolean('is_active')]);
        }
    }
}