Queueable.php
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<?php
namespace Illuminate\Bus;
trait Queueable
{
/**
* The name of the connection the job should be sent to.
*
* @var string|null
*/
public $connection;
/**
* The name of the queue the job should be sent to.
*
* @var string|null
*/
public $queue;
/**
* The name of the connection the chain should be sent to.
*
* @var string|null
*/
public $chainConnection;
/**
* The name of the queue the chain should be sent to.
*
* @var string|null
*/
public $chainQueue;
/**
* The number of seconds before the job should be made available.
*
* @var \DateTimeInterface|\DateInterval|int|null
*/
public $delay;
/**
* The jobs that should run if this job is successful.
*
* @var array
*/
public $chained = [];
/**
* Set the desired connection for the job.
*
* @param string|null $connection
* @return $this
*/
public function onConnection($connection)
{
$this->connection = $connection;
return $this;
}
/**
* Set the desired queue for the job.
*
* @param string|null $queue
* @return $this
*/
public function onQueue($queue)
{
$this->queue = $queue;
return $this;
}
/**
* Set the desired connection for the chain.
*
* @param string|null $connection
* @return $this
*/
public function allOnConnection($connection)
{
$this->chainConnection = $connection;
$this->connection = $connection;
return $this;
}
/**
* Set the desired queue for the chain.
*
* @param string|null $queue
* @return $this
*/
public function allOnQueue($queue)
{
$this->chainQueue = $queue;
$this->queue = $queue;
return $this;
}
/**
* Set the desired delay for the job.
*
* @param \DateTimeInterface|\DateInterval|int|null $delay
* @return $this
*/
public function delay($delay)
{
$this->delay = $delay;
return $this;
}
/**
* Set the jobs that should run if this job is successful.
*
* @param array $chain
* @return $this
*/
public function chain($chain)
{
$this->chained = collect($chain)->map(function ($job) {
return serialize($job);
})->all();
return $this;
}
/**
* Dispatch the next job on the chain.
*
* @return void
*/
public function dispatchNextJobInChain()
{
if (! empty($this->chained)) {
dispatch(tap(unserialize(array_shift($this->chained)), function ($next) {
$next->chained = $this->chained;
$next->onConnection($next->connection ?: $this->chainConnection);
$next->onQueue($next->queue ?: $this->chainQueue);
$next->chainConnection = $this->chainConnection;
$next->chainQueue = $this->chainQueue;
}));
}
}
}