public function testdetachWithPriorities()
{
$eventSubscriber = new TestEventSubscriberWithPriorities();
$this->emitter->attach($eventSubscriber);
$this->assertNotEmpty($this->emitter->listeners(self::preFoo));
$this->assertNotEmpty($this->emitter->listeners(self::postFoo));
$this->emitter->detach($eventSubscriber);
$this->assertEmpty($this->emitter->listeners(self::preFoo));
$this->assertEmpty($this->emitter->listeners(self::postFoo));
}
public static function prepareConfig($config, $logger)
{
$emitter = new Emitter();
if ($logger) {
if ($logger instanceof \Psr\Log\LoggerInterface) {
$emitter->attach(new LogSubscriber($logger, Formatter::DEBUG));
} else {
throw new \Exception('Logger must implement PsrLogLoggerInterface');
}
}
$config['emitter'] = $emitter;
return $config;
}
