/**
* Checks if the passed client instance satisfies the required conditions
* needed to initialize a monitor context.
*
* @param Client Client instance used by the context.
*/
private function checkCapabilities(Client $client)
{
if (Helpers::isCluster($client->getConnection())) {
throw new ClientException('Cannot initialize a monitor context over a cluster of connections');
}
if ($client->getProfile()->supportsCommand('monitor') === false) {
throw new ClientException('The current profile does not support the MONITOR command');
}
}
/**
* Checks if the passed client instance satisfies the required conditions
* needed to initialize a Publish / Subscribe context.
*
* @param Client Client instance used by the context.
*/
private function checkCapabilities(Client $client)
{
if (Helpers::isCluster($client->getConnection())) {
throw new ClientException('Cannot initialize a PUB/SUB context over a cluster of connections');
}
$commands = array('publish', 'subscribe', 'unsubscribe', 'psubscribe', 'punsubscribe');
if ($client->getProfile()->supportsCommands($commands) === false) {
throw new ClientException('The current profile does not support PUB/SUB related commands');
}
}
