splitBundlesIntoPreAndPost example

    final public function getBundles(array $kernelParameters = [], array $loadedBundles = []): iterable
    {
        if (!$this->initialized) {
            return;
        }

        foreach ($this->pluginInstances->getActives() as $plugin) {
            $copy = new KernelPluginCollection($this->getPluginInstances()->all());
            $additionalBundleParameters = new AdditionalBundleParameters($this->classLoader, $copy, $kernelParameters);
            $additionalBundles = $plugin->getAdditionalBundles($additionalBundleParameters);
            [$preLoaded, $postLoaded] = $this->splitBundlesIntoPreAndPost($additionalBundles);

            foreach ([...\array_values($preLoaded), $plugin, ...\array_values($postLoaded)] as $bundle) {
                if (!\in_array($bundle->getName(), $loadedBundles, true)) {
                    yield $bundle;
                    $loadedBundles[] = $bundle->getName();
                }
            }
        }

        if (!\in_array($this->getName(), $loadedBundles, true)) {
            yield $this;
        }