lithium\storage\cache\adapter\Redis::write()

Implements lithium\storage\cache\Adapter::write()

public method

Write values to the cache. All items to be cached will receive an expiration time of $expiry.

Parameters

array $keys
Key/value pairs with keys to uniquely identify the to-be-cached item.
string|integer $expiry
A strtotime() compatible cache time or TTL in seconds. To persist an item use \lithium\storage\Cache::PERSIST.

Returns

boolean

true on successful write, false otherwise.

Source

	public function write(array $keys, $expiry = null) {
		$expiry = $expiry || $expiry === Cache::PERSIST ? $expiry : $this->_config['expiry'];

		if (!$expiry || $expiry === Cache::PERSIST) {
			$ttl = null;
		} elseif (is_int($expiry)) {
			$ttl = $expiry;
		} else {
			$ttl = strtotime($expiry) - time();
		}

		if (count($keys) > 1) {
			if (!$ttl) {
				return $this->connection->mset($keys);
			}
			$transaction = $this->connection->multi();

			foreach ($keys as $key => $value) {
				if (!$this->connection->setex($key, $ttl, $value)) {
					$transaction->discard();
					return false;
				}
			}
			return $transaction->exec() === array_fill(0, count($keys), true);
		}
		$key = key($keys);
		$value = current($keys);

		if (!$ttl) {
			return $this->connection->set($key, $value);
		}
		return $this->connection->setex($key, $ttl, $value);
	}