Atatus Middleware for Lumen Framework

app.php

<?php

// bootstrap/app.php

//...

$app->middleware([
    //...
    \App\Http\Middleware\AtatusLumenMiddleware::class,
]);

AtatusLumenMiddleware.php

<?php

// app/Http/Middleware/AtatusLumenMiddleware.php
namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;

/**
 * Class AtatusLumenMiddleware
 */
class AtatusLumenMiddleware
{

    /**
     * Set Custom Transaction Name
     *
     * @param Request $request
     * @param Closure $next
     */
    public function handle(Request $request, Closure $next)
    {
        $response = $next($request);

        if (extension_loaded('atatus')) {
            atatus_set_transaction_name($this->txnNameFromRequest($request));
        }

        return $response;
    }


    /**
     * Transaction name from request.
     *
     * @param Request $request
     * @return string
     */
    public function txnNameFromRequest(Request $request)
    {
        $route = $request->route();

        if (is_array($route)) {
            if (isset($route[1]) && isset($route[1]['uses'])) {
                return $route[1]['uses'];
            }
            elseif (isset($route[1]) && isset($route[1]['as'])) {
                return $route[1]['as'];
            }
        }

        return 'index.php';
    }
}