Current File : //proc/1857783/root/var/www/tif-dev/wp-content/plugins/worker/src/MWP/Worker/RequestStack.php
<?php
/*
* This file is part of the ManageWP Worker plugin.
*
* (c) ManageWP LLC <contact@managewp.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class MWP_Worker_RequestStack
{
/**
* @var MWP_Worker_Request[]
*/
private $requests = array();
/**
* Pushes a Request on the stack.
*
* This method should generally not be called directly as the stack
* management should be taken care of by the application itself.
*/
public function push(MWP_Worker_Request $request)
{
$this->requests[] = $request;
}
/**
* Pops the current request from the stack.
*
* This operation lets the current request go out of scope.
*
* This method should generally not be called directly as the stack
* management should be taken care of by the application itself.
*
* @return MWP_Worker_Request|null
*/
public function pop()
{
if (!$this->requests) {
return null;
}
return array_pop($this->requests);
}
/**
* @return MWP_Worker_Request|null
*/
public function getCurrentRequest()
{
$lastRequest = end($this->requests);
return $lastRequest ? $lastRequest : null;
}
/**
* Gets the master Request.
*
* @return MWP_Worker_Request|null
*/
public function getMasterRequest()
{
if (!$this->requests) {
return null;
}
return $this->requests[0];
}
/**
* Returns the parent request of the current.
*
* If current Request is the master request, it returns null.
*
* @return MWP_Worker_Request|null
*/
public function getParentRequest()
{
$pos = count($this->requests) - 2;
if (!isset($this->requests[$pos])) {
return null;
}
return $this->requests[$pos];
}
}
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