Question

我遇到了在正确的时刻关闭我的李和ul的问题。

通过我们的代码，我们可以检索magento商店中特定类别的所有孩子。

现在的问题是我想要将所有孩子分成列表。所以我们可以按类别排序 - ＆gt;子类别 - ＆gt;子类别。我想要我的结构;

<ul>
    <li>
        <a>Head Child</a>
        <ul>
            <li>
                <a>Sub child</a>
                <ul>
                    <li><a>Sub sub child</a></li>
                    <li><a>Sub sub child</a></li> 
                </ul>
            </li>
        </ul>
    </li>
    <li>
        <a>Head Child</a>
        <ul>
            <li>
                <a>Sub child</a>
                <ul>
                    <li><a>Sub sub child</a></li>
                    <li><a>Sub sub child</a></li> 
                </ul>
            </li>
        </ul>
    </li>
</ul>

我现在获得的输出是

<ul>
    <a title="View the products for the " href="#">Head child</a>
    <li class="sub_cat">
        <a title="View the products for the " href="#">Sub child</a>
    </li>
    <li class="sub_cat">
        <a title="View the products for the " href="#">Sub sub child</a>
    </li>
</ul>

这是我们的PHP代码;

<?php
$cat = Mage::getModel('catalog/category')->load(9);
$subcats = $cat->getChildren();

foreach(explode(',',$subcats) as $subCatid)
{
    $_category = Mage::getModel('catalog/category')->load($subCatid);
    if($_category->getIsActive()) {
        echo '<ul><a href="'.$_category->getURL().'" title="View the products for the "'.$_category->getName().'" category">'.$_category->getName().'</a>';
        $sub_cat = Mage::getModel('catalog/category')->load($_category->getId());
        $sub_subcats = $sub_cat->getChildren();
        foreach(explode(',',$sub_subcats) as $sub_subCatid)
        {
            $_sub_category = Mage::getModel('catalog/category')->load($sub_subCatid);
            if($_sub_category->getIsActive()) {
                echo '<li class="sub_cat"><a href="'.$_sub_category->getURL().'" title="View the products for the "'.$_sub_category->getName().'" category">'.$_sub_category->getName().'</a>';
                $sub_sub_cat = Mage::getModel('catalog/category')->load($sub_subCatid);
                $sub_sub_subcats = $sub_sub_cat->getChildren();

                foreach(explode(',',$sub_sub_subcats) as $sub_sub_subCatid)
                {
                    $_sub_sub_category = Mage::getModel('catalog/category')->load($sub_sub_subCatid);
                    if($_sub_sub_category->getIsActive()) {
                        echo '<li class="sub_cat"><a href="'.$_sub_sub_category->getURL().'" title="View the products for the "'.$_sub_sub_category->getName().'" category">'.$_sub_sub_category->getName().'</a>';
                    }
                }
            }
        }
        echo '</ul>';
    }
}

?>

Answer 1

你应该考虑在这里使用递归函数

$cat =  Mage::getModel('catalog/category')->load(9);
$html = '';
$html = getSubCategoriesHTML($cat, $html);



function getSubCategoriesHTML($cat, $html) {

    $html .= '<a href="'.$cat->getURL().'" title="View the products for the "'.$cat->getName().'" category">'.$cat->getName().'</a>';
    $html .= '<ul>';

    $subcats = $cat->getChildren();
    foreach(explode(',',$subcats) as $subCatid) {
        $_category = Mage::getModel('catalog/category')->load($subCatid);
        if($_category->getIsActive()) {
            $html .= '<li>';
            $html .=  getSubCategoriesHTML($_category, $html);
            $html .= '</li>;
        }
    }

    $html .= '</ul>';
    return $html;
}

您可以在帮助器或类别模型中添加此功能我根本没有测试它，所以它可能无法正常工作。但我希望它可以帮到你。

Magento从特定类别中检索儿童

1 个答案: