我只想在WooCommerce单一产品页面上显示“有货”相关产品。
我知道我可以通过“我的主题”覆盖single-product/related.php
模板文件。以下是此模板的相关代码:
<section class="related products">
<h2><?php _e( 'You May Also Want', 'MyStore' ); ?></h2>
<?php woocommerce_product_loop_start(); ?>
<?php foreach ( $related_products as $related_product ) : ?>
<?php
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object );
wc_get_template_part( 'content', 'product' ); ?>
<?php endforeach; ?>
<?php woocommerce_product_loop_end(); ?>
</section>
是否可以对此文件进行一些更改以仅在WooCommerce单一产品页面上显示“有货”相关产品?任何帮助表示赞赏。
答案 0 :(得分:1)
更新
因为当前四个产品缺货时,它不会显示任何内容(如果显示了默认的四个产品)您可以使用以下代码段代替覆盖模板文件。 >
function filter_woocommerce_related_products( $related_posts, $product_id, $args ) {
foreach( $related_posts as $key => $related_post ) {
// Get product
$related_product = wc_get_product( $related_post );
// Is a WC product
if ( is_a( $related_product, 'WC_Product' ) ) {
// Stock status
$stock_status = $related_product->get_stock_status();
// NOT instock
if ( $stock_status != 'instock' ) {
unset( $related_posts[$key] );
}
}
}
return $related_posts;
}
add_filter( 'woocommerce_related_products', 'filter_woocommerce_related_products', 10, 3 );
覆盖模板文件
总是有多种解决方案,但是其中一种可能是通过覆盖模板文件来实现的。
yourtheme/woocommerce/single-product/related.php
替换
<?php foreach ( $related_products as $related_product ) : ?>
<?php
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited, Squiz.PHP.DisallowMultipleAssignments.Found
wc_get_template_part( 'content', 'product' );
?>
<?php endforeach; ?>
使用
<?php foreach ( $related_products as $related_product ) : ?>
<?php
$stock_status = $related_product->get_stock_status();
if ( $stock_status == 'instock' ) {
$post_object = get_post( $related_product->get_id() );
setup_postdata( $GLOBALS['post'] =& $post_object ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited, Squiz.PHP.DisallowMultipleAssignments.Found
wc_get_template_part( 'content', 'product' );
}
?>
<?php endforeach; ?>
答案 1 :(得分:1)
您可以使用woocommerce_product_related_posts_query
专用过滤器挂钩来更改查询,而不是从显示的相关产品中排除“缺货”产品:
add_filter( 'woocommerce_product_related_posts_query', 'alter_product_related_posts_query', 10, 3 );
function alter_product_related_posts_query( $query, $product_id, $args ){
global $wpdb;
$query['join'] .= " INNER JOIN {$wpdb->postmeta} as pm ON p.ID = pm.post_id ";
$query['where'] .= " AND pm.meta_key = '_stock_status' AND meta_value != 'outofstock' ";
return $query;
}
代码进入活动子主题(或活动主题)的functions.php文件中。经过测试,可以正常工作。
相关:Customize related products with a custom meta query in Woocommerce
答案 2 :(得分:1)
这是我一直在使用的,它对我有用:
add_filter( 'woocommerce_related_products', 'mysite_filter_related_products', 10, 1 );
function mysite_filter_related_products( $related_product_ids )
{
if (!is_admin()) {
foreach ($related_product_ids as $key => $value) {
$relatedProduct = wc_get_product($value);
if (!$relatedProduct->is_in_stock() ) {
unset($related_product_ids["$key"]);
}
}
return $related_product_ids;
}
}