/**
* Replaces placeholders with service container parameter values in:
* - the route defaults,
* - the route requirements,
* - the route pattern.
*
* @param RouteCollection $collection
*/
private function resolveParameters(RouteCollection $collection)
{
foreach ($collection as $route) {
if ($route instanceof RouteCollection) {
$this->resolveParameters($route);
} else {
foreach ($route->getDefaults() as $name => $value) {
$route->setDefault($name, $this->resolveString($value));
}
foreach ($route->getRequirements() as $name => $value) {
$route->setRequirement($name, $this->resolveString($value));
}
$collection->setPrefix('/' . ltrim($this->resolveString($collection->getPrefix()), '/'));
$route->setPattern($this->resolveString($route->getPattern()));
}
}
}
