Question

使用下面的代码，我尝试从ID为7的特定父类别中获取子类别。

<?php
    $rootCatId = Mage::app()->getStore()->getRootCategoryId();

    function getTreeCategories($parentId, $isChild){
        $allCats = Mage::getModel('catalog/category')->getCollection()
                    ->addAttributeToSelect('*')
                    ->addAttributeToFilter('is_active','1')
                    ->addAttributeToFilter('include_in_menu','1')
                    ->addAttributeToFilter('parent_id',array('eq' => $parentId));

        $class = ($isChild) ? "sub-cat-list" : "cat-list";
        $html .= '<ul class="'.$class.'">';
        foreach($allCats as $category)
        {
            $html .= '<li>'.$category->getName()."";
            $subcats = $category->getChildren();
            if($subcats != ''){
                $html .= getTreeCategories($category->getId(), true);
            }
            $html .= '</li>';
        }
        $html .= '</ul>';
        return $html;
    }
    $catlistHtml = getTreeCategories($rootCatId, false);

    echo $catlistHtml;

?>

使用此代码显示所有类别。我如何才能从ID为7的特定类别中获取此树？

迈克尔

Answer 1

试试这个。我希望你得到结果。

$children = Mage::getModel('catalog/category')->getCategories(7);
foreach ($children as $category) {
    echo $category->getName();
}

更多帮助here

特定父类别的类别树

1 个答案: