productpropertysection.php

См. документацию.

<?php
 
namespace Bitrix\Catalog\RestView;
 
use Bitrix\Rest\Integration\View\Attributes;
use Bitrix\Rest\Integration\View\DataType;
use Bitrix\Rest\Integration\View\Base;
 
final class ProductPropertySection extends Base
{
    public function getFields()
    {
        return [
            'PROPERTY_ID' => [
                'TYPE' => DataType::TYPE_INT,
                'ATTRIBUTES' => [
                    Attributes::REQUIRED,
                ],
            ],
            'SMART_FILTER' => [
                'TYPE' => DataType::TYPE_CHAR,
            ],
            'DISPLAY_TYPE' => [
                'TYPE' => DataType::TYPE_CHAR,
            ],
            'DISPLAY_EXPANDED' => [
                'TYPE' => DataType::TYPE_CHAR,
            ],
            'FILTER_HINT' => [
                'TYPE' => DataType::TYPE_STRING,
            ],
        ];
    }

    public function internalizeArguments($name, $arguments): array
    {
        if ($name === 'set')
        {
            $fields = $arguments['fields'];
            if (!empty($fields))
            {
                $arguments['fields'] = $this->internalizeFieldsUpdate($fields);
            }
        }
        else
        {
            parent::internalizeArguments($name, $arguments);
        }
 
        return $arguments;
    }

    public function convertKeysToSnakeCaseArguments($name, $arguments)
    {
        if ($name === 'set')
        {
            if (isset($arguments['fields']))
            {
                $fields = $arguments['fields'];
                if (!empty($fields))
                {
                    $arguments['fields'] = $this->convertKeysToSnakeCaseFields($fields);
                }
            }
        }
        else
        {
            $arguments = parent::convertKeysToSnakeCaseArguments($name, $arguments);
        }
 
        return $arguments;
    }

    public function externalizeResult($name, $fields): array
    {
        if ($name !== 'set')
        {
            parent::externalizeResult($name, $fields);
        }
 
        return $fields;
    }
}