编辑文件 - CategoryHelper.php

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<?php
/**
 * 2018-2023 Alma SAS.
 *
 * THE MIT LICENSE
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * @author    Alma SAS <contact@getalma.eu>
 * @copyright 2018-2023 Alma SAS
 * @license   https://opensource.org/licenses/MIT The MIT License
 */

namespace Alma\PrestaShop\Helpers;

if (!defined('_PS_VERSION_')) {
    exit;
}

class CategoryHelper
{
    /**
     * @var int
     */
    private $idCategory;

/**
     * @var \Category
     */
    private $category;

/**
     * @param $idCategory int ID of the PrestaShop Category to load
     *
     * @return CategoryHelper
     */
    public static function fromCategory($idCategory)
    {
        try {
            return new CategoryHelper($idCategory);
        } catch (\Exception $e) {
            return null;
        }
    }

/**
     * AlmaCategory constructor.
     *
     * @param $idCategory int ID of the PrestaShop Category to load
     *
     * @throws \Exception
     */
    public function __construct($idCategory)
    {
        $this->idCategory = $idCategory;
        $this->category = new \Category($idCategory);

if (!\Validate::isLoadedObject($this->category)) {
            throw new \Exception("Could not load Category with id $idCategory");
        }
    }

private function mapCategoryIds($category)
    {
        return (int) $category->id;
    }

public function getAllChildrenIds()
    {
        if (version_compare(_PS_VERSION_, '1.5.0.1', '<')) {
            // We don't support PrestaShop versions that old, so don't even try to find an alternative
            return [];
        }

return array_map([$this, 'mapCategoryIds'], $this->category->getAllChildren()->getResults());
    }
}

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