/**
* @param Listener $listener
* @param int $priority
*
* @return array
*/
private function createWorkersFromStandardListener(Listener $listener, $priority = null)
{
$workers = array();
$reflectedListener = new \ReflectionClass($listenerClass = get_class($listener));
foreach ($reflectedListener->getMethods() as $method) {
if (!$method->isPublic() || $method->getNumberOfParameters() > 1 || !($param = current($method->getParameters()))) {
continue;
}
if (($eventClassName = $this->getEventClassNameFromParam($param)) === null) {
continue;
}
if ($priority === null) {
$workerPriority = $this->priorityResolver->getPriorityFromDocComment($method->getDocComment());
if ($workerPriority === null) {
$workerPriority = Priority::NORMAL;
}
} else {
$workerPriority = $priority;
}
$workers[] = new Worker($this->generateWorkerId(), $listener, $method->name, $eventClassName, $workerPriority);
}
return $workers;
}
public function testReturnsNullOnInvalidEmptyDocComment()
{
$resolver = new PriorityResolver();
$value = $resolver->getPriorityFromDocComment('@priority', null);
$this->assertNull($value);
}
