/**
* Generate unique route.
*
* @param RouteInterface $route
* @param bool $withSlash
*
* @return null|RouteInterface
*/
public function generateUniqueRoute(RouteInterface $route, $withSlash = false)
{
$originalRoutePattern = $this->generateRouteFromText($route->getRoutePattern(), $withSlash);
if ($originalRoutePattern) {
$key = 0;
$routePattern = $this->normalizeRoute($originalRoutePattern);
while ($this->hasRoute($routePattern, $route->getName())) {
$key++;
$routePattern = $originalRoutePattern . '-' . $key;
}
$route->setRoutePattern($routePattern);
return $route;
}
return null;
}
/**
* Get unique route pattern.
*
* @param RouteInterface $route
*
* @return string
*/
private function getUniqueRoutePattern(RouteInterface $route)
{
$key = 0;
$originalRoutePattern = $this->routerHelper->normalizeRoutePattern($route->getRoutePattern());
$routePattern = $originalRoutePattern;
while ($this->hasRoute($route->getName(), $routePattern)) {
$key++;
$routePattern = $originalRoutePattern . '-' . $key;
}
return $routePattern;
}