/**
* {@inheritdoc}
*/
public function getConnectionAdapter(Host $host)
{
if (isset($this->connectionAdapters[$host->getConnectionType()])) {
$connectionIdentifier = spl_object_hash($host);
if (isset($this->connections[$connectionIdentifier]) === false) {
$connectionAdapterArguments = $host->getConnectionOptions();
$connectionAdapterArguments['hostname'] = $host->getHostname();
$this->connections[$connectionIdentifier] = ObjectFactory::getInstance()->newInstance($this->connectionAdapters[$host->getConnectionType()], $connectionAdapterArguments);
}
return $this->connections[$connectionIdentifier];
}
}
/**
* Initializes the event listeners and subscribers configured in the configuration.
*/
public function initializeEventListeners()
{
$configuration = $this->getConfiguration();
$eventDispatcher = $this->getContainer()->get('event_dispatcher');
foreach ($configuration->getEventListeners() as $eventName => $listeners) {
foreach ($listeners as $listener) {
list($listenerClassName, $listenerMethodName) = explode('::', $listener);
$listenerInstance = ObjectFactory::getInstance()->newInstance($listenerClassName);
if ($listenerInstance !== null) {
$eventDispatcher->addListener($eventName, array($listenerInstance, $listenerMethodName));
}
}
}
foreach ($configuration->getEventSubscribers() as $subscriber) {
$subscriberInstance = ObjectFactory::getInstance()->newInstance($subscriber['class'], $subscriber);
if ($subscriberInstance instanceof EventSubscriberInterface) {
$eventDispatcher->addSubscriber($subscriberInstance);
}
}
}
/**
* Returns the configured hosts.
*
* @return Host[]
*/
public function getHosts()
{
if (empty($this->hosts) && isset($this->configuration['hosts'])) {
foreach ($this->configuration['hosts'] as $host) {
$this->hosts[] = ObjectFactory::getInstance()->newInstance(Host::class, $host);
}
}
return $this->hosts;
}
/**
* testNewInstanceSetsSecondArgumentWithNullValue
*
* Tests if ObjectFactory::newInstance sets the second argument with a null value
*
* @access public
* @return null
**/
public function testNewInstanceSetsSecondArgumentWithNullValue()
{
$argumentValue = 'test';
$secondArgumentValue = null;
$thirdArgumentValue = 'test3';
$objectFactory = ObjectFactory::getInstance();
$instance = $objectFactory->newInstance('Nijens\\Utilities\\Tests\\MockObjectMultipleArguments', array('argument' => $argumentValue, 'secondArgument' => $secondArgumentValue, 'thirdArgument' => $thirdArgumentValue));
$this->assertSame($argumentValue, $instance->argument);
$this->assertSame($secondArgumentValue, $instance->secondArgument);
$this->assertSame($thirdArgumentValue, $instance->thirdArgument);
}