我找到了下面的代码段,它允许您在产品页面上插入指向同一类别中上一个/下一个产品的链接。我需要在链接中添加产品的预览图片,可以吗?
/**
* @snippet Add next/prev buttons @ WooCommerce Single Product Page
* @how-to Get CustomizeWoo.com FREE
* @sourcecode https://businessbloomer.com/?p=20567
* @author Rodolfo Melogli
* @testedwith WooCommerce 2.5.5
*/
add_action( 'woocommerce_before_single_product', 'bbloomer_prev_next_product' );
function bbloomer_prev_next_product(){
echo '<div class="prev_next_buttons">';
// 'product_cat' will make sure to return next/prev from current category
$previous = next_post_link('%link', '← PREVIOUS', TRUE, ' ', 'product_cat');
$next = previous_post_link('%link', 'NEXT →', TRUE, ' ', 'product_cat');
echo $previous;
echo $next;
echo '</div>';
}