/**
* @param array $caches
* @param \Sonata\PageBundle\Cache\CacheElement $cacheElement
* @return void
*/
public function invalidate(array $caches, CacheElement $cacheElement)
{
$keys = $cacheElement->getKeys();
if (!isset($keys['page_id'])) {
return false;
}
foreach ($caches as $cache) {
if (!$cache instanceof CacheInterface) {
throw new \RunTimeException('The object must implements the CacheInterface interface');
}
try {
if ($this->logger) {
$this->logger->addInfo(sprintf('[%s] flushing cache keys : %s', __CLASS__, json_encode($keys)));
}
$cache->flush(array('page_id' => $keys['page_id']));
} catch (\Exception $e) {
if ($this->logger) {
$this->logger->addAlert(sprintf('[%s] %s', __CLASS__, $e->getMessage()));
} else {
throw new \RunTimeException(null, null, $e);
}
}
}
return true;
}
public function testCache()
{
$cacheKeys = array('block_id' => '1');
$cache = new CacheElement($cacheKeys);
$this->assertEquals($cacheKeys, $cache->getKeys());
$this->assertFalse($cache->isExpired());
$cache = new CacheElement($cacheKeys, -1);
$this->assertTrue($cache->isExpired());
}
public function getRecord(CacheElement $cacheElement)
{
$keys = $cacheElement->getKeys();
$keys['_timeout'] = array('$gt' => time());
$results = $this->getCollection()->find($keys);
if ($results->hasNext()) {
return $results->getNext();
}
return null;
}
protected function getUrl(CacheElement $cacheElement)
{
return $this->router->generate('sonata_page_esi_cache', $cacheElement->getKeys(), true);
}
public function computeCacheKeys(CacheElement $cacheElement)
{
$keys = $cacheElement->getKeys();
ksort($keys);
return md5($this->prefix . serialize($keys));
}
public function getUrl($name, CacheElement $cacheElement)
{
$parameters = $cacheElement->getKeys();
return $this->router->generate($name, $parameters, true);
}