get_type() !== Yoone_Product_Bundles::TYPE) {
return;
}
$config = Yoone_Product_Bundles::get_bundle_config($product);
$allowed = $config['allowed_products'];
$min_qty = max(0, absint($config['min_qty']));
$cat_ids = $config['categories'];
// 收集允许的商品对象，且必须是 simple product
$allowed_products = array();
foreach ($allowed as $pid) {
$p = wc_get_product($pid);
if ($p && $p->is_type('simple')) {
$allowed_products[$pid] = $p;
}
}
// 按分类分组（如果未配置分类，则全部在一个组内）
$groups = array();
if (! empty($cat_ids)) {
foreach ($allowed_products as $pid => $p) {
$terms = get_the_terms($pid, 'product_cat');
$matched = false;
if (is_array($terms)) {
foreach ($terms as $t) {
if (in_array($t->term_id, $cat_ids, true)) {
$groups[$t->term_id]['term'] = $t;
$groups[$t->term_id]['items'][] = $p;
$matched = true;
}
}
}
// 若商品不属于所选分类，则不显示
if (! $matched) {
// 跳过
}
}
} else {
$groups[0] = array('term' => null, 'items' => array_values($allowed_products));
}
// 表单开始
?>