/**
  * @param LifecycleEventArgs $args
  * @param bool $remove
  */
 protected function update(LifecycleEventArgs $args, $remove)
 {
     $alias = $this->builder->getEntityAlias($args->getEntity());
     $this->keeper->set($alias, new \DateTime());
     if ($this->track_individually_entity) {
         $ids = $this->builder->getEntityIdentifier($args->getEntity());
         if ($ids !== null) {
             if ($remove) {
                 $this->keeper->remove($alias . $ids);
             } else {
                 $this->keeper->set($alias . $ids, new \DateTime());
             }
         }
     }
 }
 public function testGetEntityAliasNoDoctrine()
 {
     $this->builder = new CacheKeyBuilder($this->etag_hasher);
     $this->assertNull($this->builder->getEntityAlias(new Foo()));
 }