WooCommerce-如何在产品上方显示产品类别？

产品标题以优先级5添加到woocommerce_single_product_summary挂钩中,因此您希望将其添加到优先级较低(较早)的同一个挂钩中.您可以将其添加到主题的functions.php文件中.我想当您说"类别"时,您指的是WooCommerce产品类别,因此这应该返回第一个类别并在产品标题之前打印它:

 function wpa89819_wc_single_product(){

    $product_cats = wp_get_post_terms( get_the_ID(), 'product_cat' );

    if ( $product_cats && ! is_wp_error ( $product_cats ) ){

        $single_cat = array_shift( $product_cats ); ?>

        <h2 itemprop="name" class="product_category_title"><span><?php echo $single_cat->name; ?></span></h2>

<?php }
}
add_action( 'woocommerce_single_product_summary', 'wpa89819_wc_single_product', 2 );
 

The product title is added to the woocommerce_single_product_summary hook at priority 5, so you'll want to add to the same hook with a lower (earlier) priority. You'd add this to your theme's functions.php file. I presume when you say "category" you mean the WooCommerce product category, so this should return the first one and print it before the product title:

function wpa89819_wc_single_product(){

    $product_cats = wp_get_post_terms( get_the_ID(), 'product_cat' );

    if ( $product_cats && ! is_wp_error ( $product_cats ) ){

        $single_cat = array_shift( $product_cats ); ?>

        <h2 itemprop="name" class="product_category_title"><span><?php echo $single_cat->name; ?></span></h2>

<?php }
}
add_action( 'woocommerce_single_product_summary', 'wpa89819_wc_single_product', 2 );

您需要get_categories函数,该函数带有以下参数:

get_categories( $separator, $before, $after )

因此以简单的形式(假设每个产品仅一个类别),只需添加<?php echo $product->get_categories(); ?>到您的content-product.php(第53行). 如果您有更多类别,则可以在单个产品页面上进行操作:

 <?php echo $product->get_categories( ', ', '<span class="posted_in">' . _n( 'Category:', 'Categories:', sizeof( get_the_terms( $post->ID, 'product_cat' ) ), 'woocommerce' ) . ' ', '.</span>' ); ?>
 

you need the get_categories function, which takes the following arguments:

get_categories( $separator, $before, $after )

so in it's simples form (assuming only one category per product), just add <?php echo $product->get_categories(); ?> to your content-product.php (line 53). If you have more categories, you can do it like on the single product page:

<?php echo $product->get_categories( ', ', '<span class="posted_in">' . _n( 'Category:', 'Categories:', sizeof( get_the_terms( $post->ID, 'product_cat' ) ), 'woocommerce' ) . ' ', '.</span>' ); ?>