/**
* @param array|CacheAdapterInterface|CacheStorageInterface $options Array of options for the cache plugin,
* cache adapter, or cache storage object.
* - CacheStorageInterface storage: Adapter used to cache responses
* - RevalidationInterface revalidation: Cache revalidation strategy
* - CanCacheInterface can_cache: Object used to determine if a request can be cached
* - bool auto_purge Set to true to automatically PURGE resources when non-idempotent
* requests are sent to a resource. Defaults to false.
* @throws InvalidArgumentException if no cache is provided and Doctrine cache is not installed
*/
public function __construct($options = null)
{
if (!is_array($options)) {
if ($options instanceof CacheAdapterInterface) {
$options = array('storage' => new DefaultCacheStorage($options));
} elseif ($options instanceof CacheStorageInterface) {
$options = array('storage' => $options);
} elseif ($options) {
$options = array('storage' => new DefaultCacheStorage(CacheAdapterFactory::fromCache($options)));
} elseif (!class_exists('Doctrine\\Common\\Cache\\ArrayCache')) {
// @codeCoverageIgnoreStart
throw new InvalidArgumentException('No cache was provided and Doctrine is not installed');
// @codeCoverageIgnoreEnd
}
}
$this->autoPurge = isset($options['auto_purge']) ? $options['auto_purge'] : false;
// Add a cache storage if a cache adapter was provided
$this->storage = isset($options['storage']) ? $options['storage'] : new DefaultCacheStorage(new DoctrineCacheAdapter(new ArrayCache()));
if (!isset($options['can_cache'])) {
$this->canCache = new DefaultCanCacheStrategy();
} else {
$this->canCache = is_callable($options['can_cache']) ? new CallbackCanCacheStrategy($options['can_cache']) : $options['can_cache'];
}
// Use the provided revalidation strategy or the default
$this->revalidation = isset($options['revalidation']) ? $options['revalidation'] : new DefaultRevalidation($this->storage, $this->canCache);
}
/**
* @dataProvider cacheProvider
*/
public function testCreatesNullCacheAdapterByDefault($cache, $type)
{
$adapter = CacheAdapterFactory::fromCache($cache);
$this->assertInstanceOf($type, $adapter);
}
/**
* @param mixed $cache Cache used to store cache data
* @param string $keyPrefix Provide an optional key prefix to prefix on all cache keys
* @param int $defaultTtl Default cache TTL
*/
public function __construct($cache, $keyPrefix = '', $defaultTtl = 3600)
{
$this->cache = CacheAdapterFactory::fromCache($cache);
$this->defaultTtl = $defaultTtl;
$this->keyPrefix = $keyPrefix;
}
public function testCreatesNullCacheAdapterByDefault()
{
$adapter = CacheAdapterFactory::factory(array());
$this->assertInstanceOf('Guzzle\\Cache\\NullCacheAdapter', $adapter);
}