php - Slim 3 post for every page with only one function -

i'm attempting add logout each 1 of pages when post request sent. code working have define every route. there way can have $app->post() on main routes file effect every page on site?

for example, on admin page have add code logout working:

$app->post('/admin', function ($request, $response) {     // define post data     $params = $request->getparams();      // logout user     if ($params['logout']) {         // logout         user::logout();          // redirect login page         return $response->withheader("location", "/");     } }); 

is there way can add single file , every other page such site.com/admin , site.com/panel able access this?

thanks

i solved using middleware.

// middleware logout $app->add(function ($request, $response, $next) {     // define post data     $params = $request->getparams();      // logout user     if ($params['logout']) {         // logout         user::logout();          // redirect login page         return $response->withheader("location", "/");     }      // return next middleware     return $next($request, $response); });