/**
* Last update time.
*
* @param string $key
* @return int
*/
public function getTimestamp($key)
{
if (!$this->environment->cachable()) {
//Always expired
return 0;
}
if ($this->files->exists($key)) {
return $this->files->time($key);
}
return 0;
}
/**
* {@inheritdoc}
*
* @return $this
*/
public function setEnvironment(EnvironmentInterface $environment)
{
$this->environment = $environment;
if (!$environment->cachable()) {
$this->twig->setCache(false);
return $this;
}
$this->twig->setCache(new TwigCache($this->files, $environment));
return $this;
}
