As you don’t need the CPT archvie, the easiest way to use example.com/new-site
to open a page, and example.com/new-site/post-slug
to open single posts of “new-site” post type, is to declare has_archive => false
when registering the CPT:
add_action( 'init', 'cyb_register_cpt' );
function cyb_register_cpt() {
$args = array(
// .....
'has_archive' => false
);
register_post_type( 'new-site', $args );
}
PD: Remember to flush the rewrite rules:
add_action( 'init', 'cyb_register_cpt' );
function cyb_register_cpt() {
$args = array(
// .....
'has_archive' => false
);
register_post_type( 'new-site', $args );
}
register_activation_hook( __FILE__, function () {
cyb_register_cpt();
flush_rewrite_rules();
} );
register_deactivation_hook( __FILE__, function () {
flush_rewrite_rules();
} );