/**
* Retrieve cache frontend instance by a cache type identifier, enforcing identifier-scoped access control
*
* @param string $cacheType Cache type identifier
* @return \Magento\Framework\Cache\FrontendInterface Cache frontend instance
*/
public function get($cacheType)
{
if (!isset($this->_instances[$cacheType])) {
$frontendId = $this->_getCacheFrontendId($cacheType);
$frontendInstance = $this->_frontendPool->get($frontendId);
/** @var $frontendInstance AccessProxy */
$frontendInstance = $this->_objectManager->create('Magento\\Framework\\App\\Cache\\Type\\AccessProxy', ['frontend' => $frontendInstance, 'identifier' => $cacheType]);
$this->_instances[$cacheType] = $frontendInstance;
}
return $this->_instances[$cacheType];
}
/**
* @param State\OptionsInterface $options
* @param \Magento\Framework\App\Cache\Frontend\Pool $cacheFrontendPool
* @param \Magento\Framework\App\State $appState
* @param bool $banAll Whether all cache types are forced to be disabled
*/
public function __construct(State\OptionsInterface $options, \Magento\Framework\App\Cache\Frontend\Pool $cacheFrontendPool, \Magento\Framework\App\State $appState, $banAll = false)
{
$this->_options = $options;
$this->_cacheFrontend = $cacheFrontendPool->get(\Magento\Framework\App\Cache\Frontend\Pool::DEFAULT_FRONTEND_ID);
if ($appState->isInstalled()) {
$this->_loadTypeStatuses($banAll);
}
}
/**
* @param \Magento\Framework\App\Cache\Frontend\Pool $frontendPool
*/
public function __construct(\Magento\Framework\App\Cache\Frontend\Pool $frontendPool)
{
$this->_frontendPool = $frontendPool;
$this->_frontend = $frontendPool->get($this->_frontendIdentifier);
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage Cache frontend 'unknown' is not recognized
*/
public function testGetUnknownFrontendId()
{
$this->_model->get('unknown');
}
