[英]How to remove categories from category dropdown if no products within the category
I want to be able to hide categories in a categories drop down menu (wordpress + woocommerce) if the number of products within the category is 0. Does somebody know how to do this?如果类别中的产品数量为 0,我希望能够在类别下拉菜单(wordpress + woocommerce)中隐藏类别。有人知道该怎么做吗? I tried this below:
我在下面试过这个:
wp_dropdown_categories('hide_empty=0');
and和
wp_dropdown_categories('excludes=0');
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