Allows to cache output fragments, PHP data or raw data to a Aerospike backend.
use Phalcon\Cache\Frontend\Data;
use Phalcon\Cache\Backend\Aerospike as CacheBackend;
Cache data for 2 days
$frontCache = new Data(['lifetime' => 172800]);
Create the Cache setting redis connection options
$cache = new CacheBackend($frontCache, [
'hosts' => [
['addr' => '127.0.0.1', 'port' => 3000]
],
'persistent' => true,
'namespace' => 'test',
'prefix' => 'cache_',
'options' => [
\Aerospike::OPT_CONNECT_TIMEOUT => 1250,
\Aerospike::OPT_WRITE_TIMEOUT => 1500
]
]);
Cache arbitrary data
$cache->save('my-data', [1, 2, 3, 4, 5]);
Get data
$data = $cache->get('my-data');
/**
* {@inheritdoc}
*
* @param string $sessionId Session variable name [Optional]
* @return bool
*/
public function destroy($sessionId = null)
{
if (null === $sessionId) {
$sessionId = $this->getId();
}
if (!isset($_SESSION) || !is_array($_SESSION)) {
$_SESSION = [];
}
foreach ($_SESSION as $id => $key) {
unset($_SESSION[$id]);
}
return $this->db->delete($sessionId);
}
public function testShouldUseOutputFrontend()
{
$time = date('H:i:s');
$frontCache = new CacheOutput(['lifetime' => 10]);
$cache = new CacheAerospike($frontCache, $this->getConfig());
ob_start();
$content = $cache->start('test-output');
$this->keys[] = 'test-output';
$this->assertNull($content);
echo $time;
$obContent = ob_get_contents();
$cache->save(null, null, null, true);
ob_end_clean();
$this->assertEquals($time, $obContent);
$this->assertEquals($time, $cache->get('test-output'));
$content = $cache->start('test-output');
$this->assertEquals($content, $obContent);
$this->assertEquals($content, $cache->get('test-output'));
$keys = $cache->queryKeys();
$this->assertEquals([0 => 'test-output'], $keys);
}
/**
* Generates a unique key used for storing cache data in Aerospike DB.
*
* @param string $key Cache key
* @return array
*/
protected function buildKey($key)
{
return $this->db->initKey($this->namespace, $this->set, $key);
}