WordPress文章添加排序选项的方法

add_action( 'admin_init', 'posts_order' );
function posts_order() {
    add_post_type_support( 'post', 'page-attributes' );
}

$order_posts = new WP_Query(array(
    'post_type' => 'post', 
    'post_status' => 'publish', 
    'orderby' => 'menu_order', 
    'order' => 'ASC', 
) );

add_action('manage_posts_custom_column',  'zm_posts_order_show_columns');
function zm_posts_order_show_columns($name) {
global $post;
switch ($name) {
case 'order':
$views = $post->menu_order;
echo $views;
break;
}
}
 
add_filter('manage_posts_columns', 'zm_posts_order_columns');
function zm_posts_order_columns($defaults) {
$defaults['order'] = '排序';
return $defaults;
}

global $wpdb;
$wpdb->query("UPDATE wp_posts SET menu_order = 0 WHERE post_type = 'post'");