simple-rest-route.php

class MicroRoute extends Route {

    /** @var array */
    private $callbacks;

    /**
     * @param  string  URL mask, e.g. '<presenter>/<action>/<id \d{1,3}>'
     * @param  int     flags
     */
    public function __construct($mask, $flags = 0) {
        parent::__construct($mask, function ($presenter) {
            /* @var MicroPresenter $presenter */
            $request = $presenter->getRequest();
            $method = $request->getMethod();
            if (isset($this->callbacks[$method])) {
                foreach ($this->callbacks[$method] as $callback) {
                    $callback($request, $presenter);
                }
            } else {
                $presenter->error('NOT_IMPLEMENTED');
            }
        }, $flags);
    }

    public function get($callback) {
        $this->callbacks['GET'][] = $callback;
        return $this;
    }

    public function post($callback) {
        $this->callbacks['POST'][] = $callback;
        return $this;
    }

    public function delete($callback) {
        $this->callbacks['DELETE'][] = $callback;
        return $this;
    }

    public function patch($callback) {
        $this->callbacks['PATCH'][] = $callback;
        return $this;
    }

}

//////////////


$rest = new MicroRoute('rest/<domain>/<action>');
$rest->get(function (Request $request, $presenter) {
    $parameters = $request->getParameters();
    // CODE
});
$rest->post(function (Request $request, $presenter) {

});

$router[] = $rest;