/**
* @inheritdoc
* @throws NotSupportedException
*/
public function subscribe($subscriber_id, $label = null, $categories = null, $exceptions = null)
{
if ($this->blocking) {
if ($exceptions !== null) {
throw new NotSupportedException('Redis queues does not support pattern exceptions in blocking (pubsub) mode.');
}
foreach ($categories as $category) {
if (($c = rtrim($category, '*')) !== $category) {
$this->redis->psubscribe($category);
} else {
$this->redis->subscribe($category);
}
}
return;
}
$now = new \DateTime('now', new \DateTimezone('UTC'));
$subscription = new Subscription();
$subscription->setAttributes(['subscriber_id' => $subscriber_id, 'label' => $label, 'categories' => $categories, 'exceptions' => $exceptions !== null ? $exceptions : [], 'created_on' => $now->format('Y-m-d H:i:s')]);
$this->redis->hset($this->id . self::SUBSCRIPTIONS_HASH, $subscriber_id, serialize($subscription));
}
/**
* Creates an array of Subscription objects from DbSubscription objects.
* @param DbSubscription|array $dbSubscriptions one or more DbSubscription objects
* @return array of Subscription objects
*/
public static function createSubscriptions($dbSubscriptions)
{
if (!is_array($dbSubscriptions)) {
$dbSubscriptions = [$dbSubscriptions];
}
$result = [];
foreach ($dbSubscriptions as $dbSubscription) {
$attributes = $dbSubscription->getAttributes();
unset($attributes['id']);
unset($attributes['queue_id']);
unset($attributes['is_deleted']);
$subscription = new components\Subscription();
$subscription->setAttributes($attributes);
foreach ($dbSubscription->categories as $category) {
if (!$category->is_exception) {
$subscription->categories[] = $category->category;
} else {
$subscription->exceptions[] = $category->category;
}
}
$result[] = $subscription;
}
return $result;
}
