我建议使用默认的Wordpress register\\u Post\\u Type（）创建一个新的Post类型。

function create_my_post_type() {
$labels = array(
    \'name\'               => __( \'Providers pricing\', \'myplugin_namespace\' ),
    \'singular_name\'      => __( \'Provider pricing\', \'myplugin_namespace\' ),
    \'menu_name\'          => __( \'Provider Pricing\', \'myplugin_namespace\' ),
);

$args = array(
    \'labels\'       => $labels,
    \'public\'       => true,
    \'description\'  => __( \'Pricing stuff for my awesome plugin\', \'myplugin_namespace\' ),
    \'show_in_menu\' => true,
    \'supports\'     => array( \'title\', \'thumbnail\' ), // or whatever else you want from WP_Post
    \'has_archive\'  => true,
);
}