<?php
/**
 * 通过id获取指定数量产品詳情
 */
$result = [];

$id = intval($_POST['id']);
if(!empty($id) && $id > 0) {
}else {
  $rc = 1;
  return false;
}

$args = array( 'include' => array( $id ) );

$products = wc_get_products( $args );

foreach ($products as $product){
    $data = new stdClass();
    $imageId = $product->get_image_id();
    $image_arr = wp_get_attachment_image_src($imageId,"full");
    
    if (!empty($image_arr) && is_array($image_arr)){
        $image = $image_arr[0];
    } else {
        $image = "";
    }
    
    $data->id = $product->get_id();
    $data->img_url = $image;
    $data->product_name = $product->get_name();
    $arr=$product->get_category_ids();
    if (count($arr)>=2){
        $catelist=[];
        foreach ($arr as $a){
            $std = new stdClass();
            $std=$wpdb->get_var($wpdb->prepare("select name from `wp_terms` where term_id=%d",$a));
            array_push($catelist,$std);
        }
        $data->cate = $catelist;
        $data->cate_single = $catelist[0];
    }else{
        $data->cate_single = $wpdb->get_var($wpdb->prepare("select name from `wp_terms` where term_id=%d",$product->get_category_ids()));
        $data->cate = [ $data->cate_single ];
    }
    $data->product_price = $product->get_price();
    $data->sale_price=$product->get_sale_price();
    $data->regular_price=empty($product->get_regular_price())?'0':$product->get_regular_price();
    $data->description = $product->get_description();
    array_push($result,$data);
}

if (count($result) > 0) {
  $res = $result[0];
} else {
  $rc = 1;
}