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<?php
namespace Goetas\TwitalBundle\CacheWarmer;
use Symfony\Bundle\FrameworkBundle\CacheWarmer\TemplateFinderInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
class TemplateCacheCacheWarmer implements CacheWarmerInterface
{
protected $container;
protected $finder;
/**
* Constructor.
*
* @param ContainerInterface $container The dependency injection container
* @param TemplateFinderInterface $finder The template paths cache warmer
*/
public function __construct(ContainerInterface $container, TemplateFinderInterface $finder)
// We don't inject the Twig environment directly as it depends on the
// template locator (via the loader) which might be a cached one.
// The cached template locator is available once the TemplatePathsCacheWarmer
// has been warmed up
$this->container = $container;
$this->finder = $finder;
}
* Warms up the cache.
* @param string $cacheDir The cache directory
public function warmUp($cacheDir)
$twig = $this->container->get('twig');
foreach ($this->finder->findAllTemplates() as $template) {
if ('twital' !== $template->get('engine')) {
continue;
try {
$twig->loadTemplate($template);
} catch (\Twig_Error $e) {
// problem during compilation, give up
* Checks whether this warmer is optional or not.
* @return bool always true
public function isOptional()
return true;
goetas /
twital-bundle
