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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Routing\Loader\Configurator;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class CollectionConfigurator
{
use Traits\AddTrait;
use Traits\HostTrait;
use Traits\RouteTrait;
private RouteCollection $parent;
private ?CollectionConfigurator $parentConfigurator;
private ?array $parentPrefixes;
private string|array|null $host = null;
public function __construct(RouteCollection $parent, string $name, self $parentConfigurator = null, array $parentPrefixes = null)
{
$this->parent = $parent;
$this->name = $name;
$this->collection = new RouteCollection();
$this->route = new Route('');
$this->parentConfigurator = $parentConfigurator; // for GC control
$this->parentPrefixes = $parentPrefixes;
}
public function __sleep(): array
{
throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
}
public function __wakeup()
{
throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
}
public function __destruct()
{
if (null === $this->prefixes) {
$this->collection->addPrefix($this->route->getPath());
}
if (null !== $this->host) {
$this->addHost($this->collection, $this->host);
}
$this->parent->addCollection($this->collection);
}
/**
* Creates a sub-collection.
*/
final public function collection(string $name = ''): self
{
return new self($this->collection, $this->name.$name, $this, $this->prefixes);
}
/**
* Sets the prefix to add to the path of all child routes.
*
* @param string|array $prefix the prefix, or the localized prefixes
*
* @return $this
*/
final public function prefix(string|array $prefix): static
{
if (\is_array($prefix)) {
if (null === $this->parentPrefixes) {
// no-op
} elseif ($missing = array_diff_key($this->parentPrefixes, $prefix)) {
throw new \LogicException(sprintf('Collection "%s" is missing prefixes for locale(s) "%s".', $this->name, implode('", "', array_keys($missing))));
} else {
foreach ($prefix as $locale => $localePrefix) {
if (!isset($this->parentPrefixes[$locale])) {
throw new \LogicException(sprintf('Collection "%s" with locale "%s" is missing a corresponding prefix in its parent collection.', $this->name, $locale));
}
$prefix[$locale] = $this->parentPrefixes[$locale].$localePrefix;
}
}
$this->prefixes = $prefix;
$this->route->setPath('/');
} else {
$this->prefixes = null;
$this->route->setPath($prefix);
}
return $this;
}
/**
* Sets the host to use for all child routes.
*
* @param string|array $host the host, or the localized hosts
*
* @return $this
*/
final public function host(string|array $host): static
{
$this->host = $host;
return $this;
}
private function createRoute(string $path): Route
{
return (clone $this->route)->setPath($path);
}
}
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