如何在magento中加载多个类别ID？

Question

您好我想在magento中加载多个类别ID，我在此使用但它只获取第一类子类别而不是其他类别。

$category = $model->load(79,80,91);  

Answer 1

您可以使用：

$categories = array(1,2,3);
$category = Mage::getModel('catalog/category')->getCollection()->addAttributeToFilter('entity_id', array('in'=>$categories));
foreach($category as $categorys) {
//or do Somthing
}

Answer 2

你必须使用集合而不是加载

  $collection = Mage::getModel('catalog/category')->getCollection()
                ->setStoreId(Mage::app()->getStore()->getId())
                ->addAttributeToSelect('name')
                ->addIdFilter(array(79,80,91))
                ->addAttributeToFilter('is_active', 1)//get only active categories if you want
                ->addAttributeToSort('position', 'desc'); //sort by position

然后你可以使用loop throw

foreach($collection as $category) {
    echo $category->getName()
}

希望这对你有用。

Answer 3

你可以使用它，

$categories = array(10,13);
$_category = Mage::getModel('catalog/category');
$cats = $_category->getCollection()->addAttributeToFilter('entity_id', array('in'=>$categories));

foreach($cats as $cat) { 

    Zend_Debug::dump($cat);
    //or
    // do Somthing 
}