Warmup twig templates in non-standard paths (closes #12507)
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@ -11,9 +11,11 @@
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namespace Symfony\Bundle\TwigBundle\CacheWarmer;
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use Symfony\Component\Finder\Finder;
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use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Bundle\FrameworkBundle\CacheWarmer\TemplateFinderInterface;
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use Symfony\Component\Templating\TemplateReference;
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/**
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* Generates the Twig cache for all templates.
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@ -27,14 +29,16 @@ class TemplateCacheCacheWarmer implements CacheWarmerInterface
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{
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protected $container;
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protected $finder;
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private $paths;
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/**
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* Constructor.
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*
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* @param ContainerInterface $container The dependency injection container
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* @param TemplateFinderInterface $finder The template paths cache warmer
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* @param array $paths Additional twig paths to warm
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*/
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public function __construct(ContainerInterface $container, TemplateFinderInterface $finder)
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public function __construct(ContainerInterface $container, TemplateFinderInterface $finder, array $paths = array())
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{
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// We don't inject the Twig environment directly as it depends on the
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// template locator (via the loader) which might be a cached one.
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@ -42,6 +46,7 @@ class TemplateCacheCacheWarmer implements CacheWarmerInterface
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// has been warmed up
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$this->container = $container;
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$this->finder = $finder;
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$this->paths = $paths;
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}
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/**
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@ -53,7 +58,13 @@ class TemplateCacheCacheWarmer implements CacheWarmerInterface
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{
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$twig = $this->container->get('twig');
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foreach ($this->finder->findAllTemplates() as $template) {
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$templates = $this->finder->findAllTemplates();
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foreach ($this->paths as $path => $namespace) {
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$templates = array_merge($templates, $this->findTemplatesInFolder($namespace, $path));
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}
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foreach ($templates as $template) {
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if ('twig' !== $template->get('engine')) {
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continue;
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}
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@ -75,4 +86,32 @@ class TemplateCacheCacheWarmer implements CacheWarmerInterface
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{
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return true;
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}
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/**
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* Find templates in the given directory.
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*
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* @param string $namespace The namespace for these templates
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* @param string $dir The folder where to look for templates
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*
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* @return array An array of templates of type TemplateReferenceInterface
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*/
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private function findTemplatesInFolder($namespace, $dir)
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{
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if (!is_dir($dir)) {
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return array();
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}
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$templates = array();
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$finder = new Finder();
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foreach ($finder->files()->followLinks()->in($dir) as $file) {
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$name = $file->getRelativePathname();
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$templates[] = new TemplateReference(
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$namespace ? sprintf('@%s/%s', $namespace, $name) : $name,
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'twig'
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);
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}
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return $templates;
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}
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}
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@ -77,6 +77,8 @@ class TwigExtension extends Extension
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}
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}
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$container->getDefinition('twig.cache_warmer')->replaceArgument(2, $config['paths']);
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// register bundles as Twig namespaces
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foreach ($container->getParameter('kernel.bundles') as $bundle => $class) {
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$dir = $container->getParameter('kernel.root_dir').'/Resources/'.$bundle.'/views';
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@ -48,6 +48,7 @@
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<service id="twig.cache_warmer" class="%twig.cache_warmer.class%" public="false">
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<argument type="service" id="service_container" />
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<argument type="service" id="templating.finder" />
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<argument type="collection" /> <!-- Twig paths -->
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</service>
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<service id="twig.loader.native_filesystem" class="Twig_Loader_Filesystem" public="false">
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