Call Slim route with parameters from within Slim

gistfile1.php

$app->post('/routePart/:param/anotherRoutePart', function ($param) {
	// Code to call comes here
})->name('yourChoiceOfRouteName');

// Get route
$ourRoute = $app->router->getNamedRoute('yourChoiceOfRouteName');

// Set url params
$ourRoute->setParams(['param'=> $param]);

// Set post params
$_POST = array('postParamA'=>'A', 'postParamB'=>'B');

// Run query
$result = $ourRoute->dispatch();