如何根据自定义元限制返回的帖子？

Question

这会检索帖子，但不会限制返回的帖子数量。我如何限制它？

// Query Args
$args = array(
    'post_status' => 'published',
    'posts_per_page' => '5',
    'category_name' => 'payment',
    'meta_query' => array(
                    'key' => 'payment_club',
                    'value' => $current_user->user_login,
            )
);

Answer 1

试试这个：

 $args = array(
        'post_status' => 'published',
        'posts_per_page' => 5,
        'category_name' => 'payment',
        'meta_query' => array( array(
                             'key' => 'payment_club',
                             'value' => $current_user->user_login
                           )
                       )
    );

我认为posts_per_page必须是整数