/**
* Sends the traveler down a pipe
*
* @param Pipe $pipe Pipe to send traveler down
*
* @return void
*/
public function travel(Pipe $pipe)
{
$pipe->setStream($this->progress->stream);
$this->progress->startOfPipe($this, $pipe);
$models = $pipe->flowThrough($this->bag);
$pipes = $this->getPipes($models);
if (count($pipes) === 0) {
// END OF THE LINE
\Log::info('PIPELINE FINISHED');
$this->progress->endOfPipeline($this);
return;
}
$this->previousPipes[] = $pipe;
$this->nextPipe = null;
foreach ($pipes as $pipe) {
$this->progress->endOfPipe($this, $pipe);
$this->queueTravel($pipe);
}
}
