在 Magento 中以编程方式添加面包屑路径? [英] Programmatically add breadcrumbs paths in Magento?

问题描述

在 Magento 中，当用户直接访问产品页面时，例如从 Google 访问，面包屑将只会是主页"->产品名称".

In Magento, when the user directly accesses the product page, such as from Google, the breadcrumbs would only be "Home" -> "Product Name".

如何在用户访问时添加类别网页直接来自 Google?

例如，在 此页面，我想在面包屑中添加婚礼服装"和婚礼礼服"类别.我想出了一个想法，而不是硬编辑面包屑.phtml，但有什么方法可以以编程方式在模板/目录/产品/view.phtml 中添加面包屑项目?

For example, on this page, I want to add the categories "Wedding Apparel" and "Wedding Dresses" in the breadcrumbs. I came up with an idea other than hard editing breadcrumbs.phtml but is there any way I can programmatically add a breadcrumbs item in template/catalog/product/view.phtml ?

我可以获取当前产品的类别(标题和链接)，然后使用一些函数/方法以动态和编程的方式将它们添加到面包屑中.这可能吗?

I can get the categories (title and link) of the current product and then use some function / method to add them in the breadcrumbs dynamically and programmatically. Is this possible?

推荐答案

这是强制 Magento 显示完整面包屑的代码，包括通过循环遍历当前产品的每个类别的类别:

Here's the code that forces Magento to display the complete breadcrumb, including categories by looping trough each category for the current product:

©丹尼文斯

<?php
if ($product = Mage::registry('current_product')) {
    $categories = $product->getCategoryCollection()->load();

    if($categories) {
        foreach ($categories as $category)
        {
            if($category) {
            $category = Mage::getModel('catalog/category')->load($category->getId());
            break;
            }
        }
    }
    $lastCrumbName = $product->getName();
    $lastCategoryAdjust = 0;
}
else {
    if($category = Mage::registry('current_category')) {
    $lastCrumbName = $category->getName();
    }
    $lastCategoryAdjust = 1;
}

if($category) {
    if($path = $category->getPath()) {
        $path = explode('/', $path);
        $crumbs = array('home' => array('label' => 'Home',
        'title' => 'Home',
        'link' => Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_WEB),
        'first' => true,
        'last' => false
        ));
        for($i = 2; $i < count($path) - $lastCategoryAdjust; $i++) {
            $cur_category = Mage::getModel('catalog/category')->load($path[$i]);
            if($cur_category && $cur_category->getIsActive()) {
                $crumbs['category' . $path[$i]] = array('label' => $cur_category->getName(),
                'title' => $cur_category->getName(),
                'link' => $cur_category->getUrl(),
                'first' => false,
                'last' => false
                );
            }
        }
        $crumbs['current'] = array('label' => $lastCrumbName,
        'title' => '',
        'link' => '',
        'first' => false,
        'last' => true
        );
    }
}
?>

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