/**
  * @param $context ResourceLoaderContext
  * @return string: Hash
  */
 public function getModifiedHash(ResourceLoaderContext $context)
 {
     $logo = $this->getConfig()->get('Logo');
     $logoHD = $this->getConfig()->get('LogoHD');
     return md5(parent::getModifiedHash($context) . $logo . json_encode($logoHD));
 }
 /**
  * @param ResourceLoaderContext $context
  * @return string Hash
  */
 public function getModifiedHash(ResourceLoaderContext $context)
 {
     return md5(parent::getModifiedHash($context) . serialize($this->getLessVars($context)));
 }