wordpress Woocommerce - 在产品单页中获取 SKU
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Woocommerce - Get SKU in product single page
提问by carl_mace
I want go get the SKU in my product single pages in Woocommerce. I tried <?php get_sku(); ?>which is a featured function according to the Woocommerce docs (http://docs.woothemes.com/wc-apidocs/class-WC_Product.html) but it will just break the loop. What to do?
我想在 Woocommerce 的产品单页中获取 SKU。我<?php get_sku(); ?>根据 Woocommerce 文档（http://docs.woothemes.com/wc-apidocs/class-WC_Product.html）尝试了哪个是特色功能，但它只会打破循环。该怎么办？
回答by Sarah
get_sku()is a method of the WC_Product class, so you need to have a product on which to call it, like this:
get_sku()是 WC_Product 类的一个方法，所以你需要有一个产品来调用它，像这样：
<?php echo $product->get_sku(); ?>
This should work if you are inside the WooCommerce product loop, and is what is used in the WooCommerce template files. If you don't already have a reference to the product object, you may need to add the following line at the top of the file in order to access it:
如果您在 WooCommerce 产品循环中，这应该可以工作，并且是 WooCommerce 模板文件中使用的内容。如果您还没有对产品对象的引用，您可能需要在文件顶部添加以下行才能访问它：
global $product;
