function Router::getGenerator

Gets the UrlGenerator instance associated with this Router.

File

vendor/symfony/routing/Router.php, line 236

Class

Router

The Router class is an example of the integration of all pieces of the routing system for easier use.

Namespace

Symfony\Component\Routing

Code

public function getGenerator() : UrlGeneratorInterface {
    if (isset($this->generator)) {
        return $this->generator;
    }
    if (null === $this->options['cache_dir']) {
        $routes = $this->getRouteCollection();
        $compiled = is_a($this->options['generator_class'], CompiledUrlGenerator::class, true);
        if ($compiled) {
            $generatorDumper = new CompiledUrlGeneratorDumper($routes);
            $routes = array_merge($generatorDumper->getCompiledRoutes(), $generatorDumper->getCompiledAliases());
        }
        $this->generator = new $this->options['generator_class']($routes, $this->context, $this->logger, $this->defaultLocale);
    }
    else {
        $cache = $this->getConfigCacheFactory()
            ->cache($this->options['cache_dir'] . '/url_generating_routes.php', function (ConfigCacheInterface $cache) {
            $dumper = $this->getGeneratorDumperInstance();
            $cache->write($dumper->dump(), $this->getRouteCollection()
                ->getResources());
            unset(self::$cache[$cache->getPath()]);
        });
        $this->generator = new $this->options['generator_class'](self::getCompiledRoutes($cache->getPath()), $this->context, $this->logger, $this->defaultLocale);
    }
    if ($this->generator instanceof ConfigurableRequirementsInterface) {
        $this->generator
            ->setStrictRequirements($this->options['strict_requirements']);
    }
    return $this->generator;
}