Anatolii123123

$mem = true;
if($mem == true){
add_action( 'save_post_site_cart', 'action_function_name_85245', 10, 3 );
function action_function_name_85245( $post_ID, $post, $update) {
	if( $update == false ) {
		global $wpdb;
		$un_id = uniqid();
		update_field( "код", $un_id, $post_id2 );
		$mem = false;
		}
	}
}