public function getRoutePath(Route $route, array $params)
{
$routes = $this->routeParser->parse($route->getPattern());
foreach ($routes as $route) {
$path = '';
$index = 0;
foreach ($route as $part) {
// Fixed segment in the route
if (is_string($part)) {
$path .= $part;
continue;
}
// Placeholder in the route
if ($index === count($params)) {
throw new \InvalidArgumentException('Too few parameters given');
}
if ($this->validateParams && $part[1] !== '[^/]+') {
if (!preg_match("/^{$part[1]}\$/", $params[$index])) {
throw new \InvalidArgumentException("Route parameter pattern mismatch: " . "Parameter #{$index} \"{$params[$index]}\" does not match pattern {$part[1]}");
}
}
$path .= $params[$index++];
}
// If number of params in route matches with number of params given, use that route.
// Otherwise try to find a route that has more params
if ($index === count($params)) {
return $path;
}
}
throw new \InvalidArgumentException('Too many parameters given');
}
protected function getContainerParams(Route $route, array $routeParams, Request $request)
{
$params = [];
if ($extraParams = $route->getOption('params')) {
$params = $extraParams;
}
// the container expects a dollar sign in front of non-class function
// arguments
foreach ($routeParams as $key => $value) {
$params["\${$key}"] = $value;
}
// this allows controllers to type-hint against the Request class to get
// access to it directly
$params['Symfony\\Component\\HttpFoundation\\Request'] = $request;
return $params;
}
