在 Magento Extension 中创建类别和子类别

Question

我是 Magento 扩展开发的新手，想知道从扩展中创建类别和子类别的最佳方式是什么。我正在研究的扩展是同步来自 ERP 系统的产品数据。该扩展使用系统->配置对话框运行，该对话框保存连接到服务器的数据（用户/密码/等）。现在我想知道，是通过 Ajax 请求连接还是使用 Soap 调用更好。在这种情况下，对于大约 700 个产品，Ajax 似乎非常慢。那你有什么建议呢？

此外，我在创建类别和子类别方面有点卡住。有没有简单的方法来做到这一点。我发现了一些关于创建类别的东西，然后使用 ->move() 函数。此外，我想知道类别的“路径”对于创建子类别是否必不可少。

Answer 1

您应该使用 magento 模型：

创建带有子类别的类别：

/**
 * After installation system has two categories: root one with ID:1 and Default category with ID:2
 */
/** @var $category1 Mage_Catalog_Model_Category */
$category1 = Mage::getModel('catalog/category');
$category1->setName('Category 1')
    ->setParentId(2)
    ->setLevel(2)
    ->setAvailableSortBy('name')
    ->setDefaultSortBy('name')
    ->setIsActive(true)
    ->setPosition(1)
    ->save();

/** @var $category2 Mage_Catalog_Model_Category */
$category2 = Mage::getModel('catalog/category');
$category2->setName('Category 1.1')
    ->setParentId($category1->getId()) // set parent category which was created above
    ->setLevel(3)
    ->setAvailableSortBy('name')
    ->setDefaultSortBy('name')
    ->setIsActive(true)
    ->setIsAnchor(true)
    ->setPosition(1)
    ->save();

Answer 2

public static function addCatalogCategory($item, $id, $storeId = 0) {
    /*
     * resource for checking category exists
     * http://fishpig.co.uk/blog/load-a-category-or-product-by-an-attribute.html
     */
    $categories = Mage::getResourceModel('catalog/category_collection');
    // Select which fields to load into the category
    // * will load all fields but it is possible to pass an array of
    // select fields to load
    $categories->addAttributeToSelect('*');
    // Ensure the category is active
    $categories->addAttributeToFilter('is_active', 1);
    // Add Name filter
    $categories->addAttributeToFilter('name', $item->GROUP_NAME);
    // Limit the collection to 1 result
    $categories->setCurPage(1)->setPageSize(1);
    // Load the collection
    $categories->load();

    if ($categories->getFirstItem()->getId()) {
        $category = $categories->getFirstItem();
        return $category->getId();
    }

    /* get category object model */
    $category = Mage::getModel('catalog/category');
    $category->setStoreId($storeId);
    $data = array();
    /* if the node is root */
    if (Heliumv_Synchronization_Helper_Data::xml_attribute($item, 'type') == 'root') {
        $data['category']['parent'] = 2; // 2 top level id
    } else {
        /* is node/leaf */
        $data['category']['parent'] = $id;
    }

    $data['general']['path'] = $item->PARENT_ID;
    $data['general']['name'] = $item->GROUP_NAME;
    $data['general']['meta_title'] = "";
    $data['general']['meta_description'] = "";
    $data['general']['is_active'] = "1";
    $data['general']['url_key'] = "";
    $data['general']['display_mode'] = "PRODUCTS";
    $data['general']['is_anchor'] = 0;

    /* add data to category model */
    $category->addData($data['general']);

    if (!$category->getId()) {
        $parentId = $data['category']['parent'];
        if (!$parentId) {
            if ($storeId) {
                $parentId = Mage::app()->getStore($storeId)->getRootCategoryId();
            } else {
                $parentId = Mage_Catalog_Model_Category::TREE_ROOT_ID;
            }
        }
        $parentCategory = Mage::getModel('catalog/category')->load($parentId);
        $category->setPath($parentCategory->getPath());
    }

    $category->setAttributeSetId($category->getDefaultAttributeSetId());

    try {
        $category->save();

        return $category->getId();
    } catch (Exception $e) {
        echo Mage::log($e->getMessage());
    }
}

我希望这对某人有所帮助。干杯