/**
* Connects a callable to an event
* @param string|\Nimbles\Core\Event|\Nimbles\Core\Event\SelfConnectInterface $event
* @param mixed $callable
* @return void
* @throws \Nimbles\Core\Event\Exception\InvalidConnections
*/
public function connect($event, $callable = null)
{
if ($event instanceof SelfConnectInterface) {
// self connect the object
if (!is_array($connections = $event->getConnections())) {
throw new Exception\InvalidConnections('Nimbles\\Core\\Event\\SelfConnectInterface::getConnections should return an array');
}
foreach ($connections as $event => $callable) {
$this->connect($event, $callable);
}
return;
}
$name = $event instanceof Event ? $event->getName() : $event;
if (!is_callable($callable) && is_array($callable)) {
// if we have an array of callables, add each
foreach ($callable as $call) {
$this->connect($name, $call);
}
return;
}
if (!$this->offsetExists($name)) {
$this[$name] = new Event(array($callable), array('name' => $name));
} else {
$this[$name][] = $callable;
}
}
