Question

我正在尝试使用WP_Query在Wordpress中通过其ID获取特定产品，并且我很难从昨天找到正确的参数。我被卡住了。来自'product_cat'分类法

$args = array(
    'post_type' => 'product',
    'posts_per_page' => 1,
    'id' => $product_id,
);

Answer 1

$args = array(
    'post_type' => 'product',
    'posts_per_page' => 1,
    'post__in'=> array($product_id)
);

Answer 2

愚蠢的探索，但我找到了答案。让我的大脑挣扎了这么久......

$args = array(
    'post_type' => 'product',
    'posts_per_page' => 1,
    'post__in'=> array($id),
);

Answer 3

function cs_get_cost_transportation( WP_REST_Request $request ) {
    $productId = $request->get_param( 'productId' );
    $wpq         = new WP_Query( array(
            'post_type'      => 'product',
             'posts_per_page' => 1,
             'post__in'=> array($productId)
    ) );
    $postIds     = $wpq->get_posts();
    $productsFilter_cabin = cs_get_products_for_from_post_ids( $postIds );
    return rest_ensure_response($productsFilter_cabin);

}

Wordpress使用WP_Query按ID获取产品

3 个答案: