/**
* Return next job from the queue.
* @return Job|boolean the job or false if not found.
*/
protected function fetchJob()
{
$json = $this->db->lpop($this->key);
if ($json == false) {
return false;
}
$data = \yii\helpers\Json::decode($json);
$job = $this->deserialize($data['data']);
$job->id = $data['id'];
$job->header['serialized'] = $data['data'];
return $job;
}
