Magento架构师的笔记-----Magento显示当前目录的父分类和子分类的分类名

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$currentCat = Mage::registry(‘current_category‘);

//如果是根目录，则显示当前目录

if ( $currentCat->getParentId() == Mage::app()->getStore()->getRootCategoryId() )

//显示当前目录名

echo $this->getCurrentCategory()->getName() ;

else

{

//显示当前目录的父分类名

echo $this->getCurrentCategory()->getParentCategory()->getName() ;

}

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$currentCat = Mage::registry(‘current_category‘);

if ( $currentCat->getParentId() == Mage::app()->getStore()->getRootCategoryId() )

{

    // 当前分类是顶级分类

    $loadCategory = $currentCat;

}

else

{

    // 当前分类是顶级分类的的一个子分类，载入当前分类的父分类

    $loadCategory = Mage::getModel(‘catalog/category‘)->load($currentCat->getParentId());

}

$subCategories = explode(‘,‘, $loadCategory->getChildren());

foreach ( $subCategories as $subCategoryId )

{

    $cat = Mage::getModel(‘catalog/category‘)->load($subCategoryId);

    if($cat->getIsActive())

    {

        echo ‘<a href="‘.$cat->getURL().‘">‘.$cat->getName().‘</a>‘;

    }

}