Question

我已经在magento中创建了一个脚本，它创建了捆绑产品并且工作正常。但我想用新的选择产品更新创建的捆绑产品。这是我的代码，它不起作用：

public function updateBundleProduct($pro_id,$cPrdcts){

     $bundleProduct = Mage::getModel('catalog/product');
     $bundleProduct->load($pro_id);
     $bundleProduct->setName('test product bundle bundlea');

     $bundleSelections = array();
          $bundleSelections = array(
               '0' => array( //option ID
                 '0' => array(
                     'product_id' => '70',
                     'delete' => '',
                     'selection_price_value' => '10',
                     'selection_price_type' => 0,
                     'selection_qty' => 1,
                     'selection_can_change_qty' => 0,
                     'position' => 0,
                     'is_default' => 1,
                     'selection_id' => 71,
                     'option_id' => 14
                 ), 

                 '1' => array(
                     'product_id' => '84', 
                     'delete' => '',
                     'selection_price_value' => '10',
                     'selection_price_type' => 0,
                     'selection_qty' => 1,
                     'selection_can_change_qty' => 0,
                     'position' => 0,
                     'is_default' => 1,
                     'selection_id' => 72,
                     'option_id' => 14     
                 )
             )     //get all selected products list and data
          );

     $bundleOptions = array();
         $bundleOptions = array(
             '0' => array(
                 'title' => 'All Items2',
                 'option_id' => 14,
                 'delete' => '',
                 'type' => 'multi',
                 'required' => '1',
                 'position' => '1'
             )
         );

         $bundleProduct->setData('_edit_mode', true);
         //flags for saving custom options/selections
         $bundleProduct->setCanSaveCustomOptions(true);
         $bundleProduct->setCanSaveBundleSelections(true);
         $bundleProduct->setAffectBundleProductSelections(true);

         //registering a product because of Mage_Bundle_Model_Selection::_beforeSave
         Mage::register('product', $bundleProduct);

         //setting the bundle options and selection data
         $bundleProduct->setBundleOptionsData($bundleOptions);
         $bundleProduct->setBundleSelectionsData($bundleSelections);

      // echo ''.print_r($bundleProduct,true).''; exit;
         $bundleProduct->save();
}

但不是添加产品项目，而是删除我以前的选项。

Answer 1

研究了一段时间后，我发现构建一些产品信息数组certainly common并且＆＃34;手动构建＆＃34;来自这些数组的捆绑产品，就像你一样。

这是令人惊讶的，而且看起来并不复杂，所以是时候检查Magento在使用标准Magento管理面板时如何处理更新了。事实上，Magento实际上使用了构建数据阵列的相同技术。您可以编辑捆绑产品，启动Web控制台，并查看保存时发布的数据。

Magento捆绑产品由称为选项的组组成，这些组包含称为选择的产品。

要使用新选择更新某些捆绑产品选项，您可以创建如下数组：

$selectionData = array(
    //'selection_id' => 'not set, so Magento will create a new one',
    'option_id' => $option->getId(),
    'product_id' => $product->getId(),
    'delete' => '',
    'selection_price_value' => '0.00',
    'selection_price_type' => '0',
    'selection_qty' => '1.0000',
    'selection_can_change_qty' => '1',
    'position' => '0',
);

数组结构是在Magento管理面板中更新捆绑产品时POST的内容的副本。

然后，您可以使用该数据构建新选择，如app/code/core/Mage/Bundle/Model/Product/Type.php

中所做

$resource = Mage::getResourceModel('bundle/bundle');

$bundleProduct = YOUR_BUNDLE_PRODUCT;

// app/code/core/Mage/Bundle/Block/Adminhtml/Catalog/Product/Edit/Tab/Bundle/Option.php
$optionCollection = $bundleProduct->getTypeInstance(true)->getOptionsCollection($bundleProduct);

$selectionCollection = $bundleProduct->getTypeInstance(true)->getSelectionsCollection(
    $bundleProduct->getTypeInstance(true)->getOptionsIds($bundleProduct),
    $bundleProduct
);

$options = $optionCollection->appendSelections($selectionCollection);

// needed because of app/code/core/Mage/Bundle/Model/Selection.php:73
Mage::register('product', $bundleProduct);

// process each option
foreach ($options as $option) {
    $selections = $option->getSelections();

    // process each selection
    foreach ($selections as $selection) {
        $usedProductIds = array();

        $productCollection = YOUR_PRODUCT_COLLECTION;

        foreach ($yourProductCollection as $product) {

            $selectionData = array(
                //'selection_id' => 'not set, so Magento will create a new one',
                'option_id' => $option->getId(),
                'product_id' => $product->getId(),
                'delete' => '',
                'selection_price_value' => '0.00',
                'selection_price_type' => '0',
                'selection_qty' => '1.0000',
                'selection_can_change_qty' => '1',
                'position' => '0',
            );

            // app/code/core/Mage/Bundle/Model/Product/Type.php:315
            $selectionModel = Mage::getModel('bundle/selection')
                ->setData($selectionData)
                ->setOptionId($option->getId())
                ->setParentProductId($bundleProduct->getId());

            $selectionModel->isDeleted((bool)$selectionData['delete']);
            $selectionModel->save();

            $selectionData['selection_id'] = $selectionModel->getSelectionId();

            if ($selectionModel->getSelectionId()) {
                $excludeSelectionIds[] = $selectionModel->getSelectionId();
                $usedProductIds[] = $selectionModel->getProductId();
            }
        }

        $resource->dropAllUnneededSelections($bundleProduct->getId(), $excludeSelectionIds);
        $resource->saveProductRelations($bundleProduct->getId(), array_unique($usedProductIds));
    }
}

Mage::unregister('product');

很有可能将其调整为添加捆绑选项。我建议您查看上面评论中提到的文件。

以编程方式更新捆绑产品magento？

1 个答案: