Php 从类别中加载所有产品，并按Magento中选定的多选属性进行筛选

我的Magento 1.9安装中有两个多选属性（带有各自的选项），如下所示：

// Load category products having selected "Make" & "Model"
$products = Mage::getModel('catalog/category')
    ->load($load_from_category)
    ->getProductCollection()
    ->addAttributeToSelect('*')
    ->addAttributeToFilter(array(array('attribute' => $make_attribute_code, 'finset' => array($make_option_id))))
    ->addAttributeToFilter(array(array('attribute' => $model_attribute_code, 'finset' => array($model_option_id))))
    ->joinField(
        'qty',
        'cataloginventory/stock_item',
        'qty',
        'product_id=entity_id',
        '{{table}}.stock_id=1',
        'left'
    );

制造

• 制造商A
• 制造商B
• 制造商C

型号

• A型
• B型
• C型

我有一些产品将有一个以上的“制造”和“模型”

如何加载特定类别中的所有产品，并按Magento中具有特定选定多选属性选项的产品进行筛选

我正在尝试加载这样的场景存在的产品：

make = [Manufacturer A] and [Manufacturer C]
model = [Type A] and [Type B]

这就是我迄今为止所尝试的：

// Mini-config
$make_attribute_code = 'make';
$model_attribute_code = 'model';
$filter_by_make = 'Manufacturer A';
$filter_by_model = 'Type A';
$load_from_category = 10117;

// Parse attribute option id of "Make"
$make_option_id = null;
$makeAttributeId = Mage::getResourceModel('eav/entity_attribute')->getIdByCode('catalog_product', $make_attribute_code);
$attribute = Mage::getModel('catalog/resource_eav_attribute')->load($makeAttributeId);
$attributeOptions = $attribute ->getSource()->getAllOptions();
foreach ($attributeOptions as $attributeOption) {
    if (trim($attributeOption['label']) == $filter_by_make) {
        $make_option_id = (int)trim($attributeOption['value']);
        break;
    }
}

// Parse attribute option id of "Model"
$model_option_id = null;
$modelAttributeId = Mage::getResourceModel('eav/entity_attribute')->getIdByCode('catalog_product', $model_attribute_code);
$attribute = Mage::getModel('catalog/resource_eav_attribute')->load($modelAttributeId);
$attributeOptions = $attribute ->getSource()->getAllOptions();
foreach ($attributeOptions as $attributeOption) {
    if (trim($attributeOption['label']) == $filter_by_model) {
        $model_option_id = (int)trim($attributeOption['value']);
        break;
    }
}

// Load category products having selected "Make" & "Model"
$products = Mage::getModel('catalog/category')
    ->load($load_from_category)
    ->getProductCollection()
    ->addAttributeToSelect('*')
    ->addAttributeToFilter(array(array('attribute' => $make_attribute_code, 'eq' => $make_option_id)))
    ->addAttributeToFilter(array(array('attribute' => $model_attribute_code, 'eq' => $model_option_id)))
    ->joinField(
        'qty',
        'cataloginventory/stock_item',
        'qty',
        'product_id=entity_id',
        '{{table}}.stock_id=1',
        'left'
    );

---

如果产品仅选择了一个“制造”和“型号”选项，则显示该选项。有什么想法吗？

我是这样解决的：

// Load category products having selected "Make" & "Model"
$products = Mage::getModel('catalog/category')
    ->load($load_from_category)
    ->getProductCollection()
    ->addAttributeToSelect('*')
    ->addAttributeToFilter(array(array('attribute' => $make_attribute_code, 'finset' => array($make_option_id))))
    ->addAttributeToFilter(array(array('attribute' => $model_attribute_code, 'finset' => array($model_option_id))))
    ->joinField(
        'qty',
        'cataloginventory/stock_item',
        'qty',
        'product_id=entity_id',
        '{{table}}.stock_id=1',
        'left'
    );

---

你想用代码做什么？