/**
* Filters a value by calling all listeners of a given event.
*
* @param Event $event A Event instance
* @param mixed $value The value to be filtered
*
* @return Event The Event instance
*/
public function filter(Event $event, $value)
{
foreach ($this->getListeners($event->getName()) as $listener) {
if (null !== $this->logger) {
$this->logger->debug(sprintf('Notifying (filter) event "%s" to listener "%s"', $event->getName(), $this->listenerToString($listener)));
}
$value = call_user_func($listener, $event, $value);
}
$event->setReturnValue($value);
return $event;
}
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require_once __DIR__ . '/../../../bootstrap.php';
use Symfony\Components\EventDispatcher\Event;
$t = new LimeTest(11);
$subject = new stdClass();
$parameters = array('foo' => 'bar');
$event = new Event($subject, 'name', $parameters);
// ->getSubject()
$t->diag('->getSubject()');
$t->is($event->getSubject(), $subject, '->getSubject() returns the event subject');
// ->getName()
$t->diag('->getName()');
$t->is($event->getName(), 'name', '->getName() returns the event name');
// ->getParameters()
$t->diag('->getParameters()');
$t->is($event->getParameters(), $parameters, '->getParameters() returns the event parameters');
// ->getReturnValue() ->setReturnValue()
$t->diag('->getReturnValue() ->setReturnValue()');
$event->setReturnValue('foo');
$t->is($event->getReturnValue(), 'foo', '->getReturnValue() returns the return value of the event');
// ->setProcessed() ->isProcessed()
$t->diag('->setProcessed() ->isProcessed()');
$event->setProcessed(true);
$t->is($event->isProcessed(), true, '->isProcessed() returns true if the event has been processed');
$event->setProcessed(false);
$t->is($event->isProcessed(), false, '->setProcessed() changes the processed status');
// ArrayAccess interface
$t->diag('ArrayAccess interface');
