/**
* Registers a cache so it can be retrieved at a later point.
*
* @param \TYPO3\FLOW3\Cache\Frontend\FrontendInterface $cache The cache frontend to be registered
* @return void
* @throws \TYPO3\FLOW3\Cache\Exception\DuplicateIdentifierException if a cache with the given identifier has already been registered.
* @api
*/
public function registerCache(\TYPO3\FLOW3\Cache\Frontend\FrontendInterface $cache)
{
$identifier = $cache->getIdentifier();
if (isset($this->caches[$identifier])) {
throw new \TYPO3\FLOW3\Cache\Exception\DuplicateIdentifierException('A cache with identifier "' . $identifier . '" has already been registered.', 1203698223);
}
$this->caches[$identifier] = $cache;
}
/**
* Sets a reference to the cache frontend which uses this backend
*
* @param \TYPO3\FLOW3\Cache\Frontend\FrontendInterface $cache The frontend for this backend
* @return void
* @api
*/
public function setCache(\TYPO3\FLOW3\Cache\Frontend\FrontendInterface $cache)
{
$this->cache = $cache;
$this->cacheIdentifier = $this->cache->getIdentifier();
}