/**
* Throw an exception if the given workflow does not exist.
*
* @author Andrea Marco Sartori
* @param string $workflow
* @return void
*/
protected function failIfNotExists($workflow)
{
if (!$this->pipelines->exists($workflow)) {
$error = "The workflow [{$workflow}] does not exist.";
throw new \BadFunctionCallException($error);
}
}
/**
* Execute the console command.
*
* @return mixed
*/
public function fire()
{
$workflow = ucfirst($this->argument('name'));
if (!$this->pipelines->exists($workflow)) {
return $this->error("The workflow [{$workflow}] does not exist.");
}
$this->info($this->drawer->draw($workflow));
}