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<?php
namespace Illuminate\Broadcasting;
use ReflectionClass;
use ReflectionProperty;
use Illuminate\Contracts\Queue\Job;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Contracts\Broadcasting\Broadcaster;
class BroadcastEvent
{
/**
* The broadcaster implementation.
*
* @var \Illuminate\Contracts\Broadcasting\Broadcaster
*/
protected $broadcaster;
/**
* Create a new job handler instance.
*
* @param \Illuminate\Contracts\Broadcasting\Broadcaster $broadcaster
* @return void
*/
public function __construct(Broadcaster $broadcaster)
{
$this->broadcaster = $broadcaster;
}
/**
* Handle the queued job.
*
* @param \Illuminate\Contracts\Queue\Job $job
* @param array $data
* @return void
*/
public function fire(Job $job, array $data)
{
$event = unserialize($data['event']);
$name = method_exists($event, 'broadcastAs')
? $event->broadcastAs() : get_class($event);
$channels = $event->broadcastOn();
if (! is_array($channels)) {
$channels = [$channels];
}
$this->broadcaster->broadcast(
$channels, $name, $this->getPayloadFromEvent($event)
);
$job->delete();
}
/**
* Get the payload for the given event.
*
* @param mixed $event
* @return array
*/
protected function getPayloadFromEvent($event)
{
if (method_exists($event, 'broadcastWith')) {
return array_merge(
$event->broadcastWith(), ['socket' => data_get($event, 'socket')]
);
}
$payload = [];
foreach ((new ReflectionClass($event))->getProperties(ReflectionProperty::IS_PUBLIC) as $property) {
$payload[$property->getName()] = $this->formatProperty($property->getValue($event));
}
return $payload;
}
/**
* Format the given value for a property.
*
* @param mixed $value
* @return mixed
*/
protected function formatProperty($value)
{
if ($value instanceof Arrayable) {
return $value->toArray();
}
return $value;
}
}