public function DumperPrefixCollection::addPrefixRoute in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/routing/Matcher/Dumper/DumperPrefixCollection.php \Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection::addPrefixRoute()

Adds a route in the tree.

Parameters

DumperRoute $route The route:

Return value

DumperPrefixCollection The node the route was added to

Throws

\LogicException

File

vendor/symfony/routing/Matcher/Dumper/DumperPrefixCollection.php, line 57

Class

DumperPrefixCollection

Prefix tree of routes preserving routes order.

Namespace

Symfony\Component\Routing\Matcher\Dumper

Code

public function addPrefixRoute(DumperRoute $route) {
  $prefix = $route
    ->getRoute()
    ->compile()
    ->getStaticPrefix();
  for ($collection = $this; null !== $collection; $collection = $collection
    ->getParent()) {

    // Same prefix, add to current leave
    if ($collection->prefix === $prefix) {
      $collection
        ->add($route);
      return $collection;
    }

    // Prefix starts with route's prefix
    if ('' === $collection->prefix || 0 === strpos($prefix, $collection->prefix)) {
      $child = new self();
      $child
        ->setPrefix(substr($prefix, 0, strlen($collection->prefix) + 1));
      $collection
        ->add($child);
      return $child
        ->addPrefixRoute($route);
    }
  }

  // Reached only if the root has a non empty prefix
  throw new \LogicException('The collection root must not have a prefix');
}