/**
* Attach a command to the chain
*
* The priority parameter can be used to override the command priority with
* enqueing the command.
*
* @param object A KCommand object
* @param integer The command priority, usually between 1 (high priority) and 5 (lowest),
* default is 3. If no priority is set, the command priority will be used
* instead.
* @return KCommandChain
*/
public function enqueue(KCommandInterface $cmd, $priority = null)
{
$priority = is_int($priority) ? $priority : $cmd->getPriority();
return parent::enqueue($cmd, $priority);
}
