php 如何调用帮助类 magento
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How to call a helper class magento
提问by Daric
I am trying to call a helper class in magento but stuck with an error message from magento.
我正在尝试在 magento 中调用帮助程序类，但遇到了来自 magento 的错误消息。
The helper class is located at
助手类位于
app/code/core/Mage/Catalog/Helper/Product/Compare.php
app/code/core/Mage/Catalog/Helper/Product/Compare.php
The class name is
班级名称是
class Mage_Catalog_Helper_Product_Compare extends Mage_Core_Helper_Url
I tried the below call
我试过下面的电话
$helper=Mage::helper('catalog_product_compare');
Error message I got
我收到的错误信息
Fatal error: Class 'Mage_Catalog_Product_Compare_Helper_Data' not found in C:\xampp\htdocs
致命错误：在 C:\xampp\htdocs 中找不到“Mage_Catalog_Product_Compare_Helper_Data”类
How can i call this helper class?
我怎么称呼这个助手类？
回答by Jürgen Thelen
Like this:
像这样：
$helper = Mage::helper('catalog/product_compare');
