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<?php
/**
* Router list
* Used as a container for list of routers
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\App;
class RouterList implements RouterListInterface
{
/**
* @var \Magento\Framework\ObjectManagerInterface
*/
protected $objectManager;
/**
* List of routers
*
* @var RouterInterface[]
*/
protected $routerList;
/**
* @param \Magento\Framework\ObjectManagerInterface $objectManager
* @param array $routerList
*/
public function __construct(\Magento\Framework\ObjectManagerInterface $objectManager, array $routerList)
{
$this->objectManager = $objectManager;
$this->routerList = array_filter(
$routerList,
function ($item) {
return (!isset($item['disable']) || !$item['disable']) && $item['class'];
}
);
uasort($this->routerList, [$this, 'compareRoutersSortOrder']);
}
/**
* Retrieve router instance by id
*
* @param string $routerId
* @return RouterInterface
*/
protected function getRouterInstance($routerId)
{
if (!isset($this->routerList[$routerId]['object'])) {
$this->routerList[$routerId]['object'] = $this->objectManager->create(
$this->routerList[$routerId]['class']
);
}
return $this->routerList[$routerId]['object'];
}
/**
* (PHP 5 >= 5.0.0)<br/>
* Return the current element
* @link http://php.net/manual/en/iterator.current.php
* @return RouterInterface
*/
public function current()
{
return $this->getRouterInstance($this->key());
}
/**
* (PHP 5 >= 5.0.0)<br/>
* Move forward to next element
* @link http://php.net/manual/en/iterator.next.php
* @return void Any returned value is ignored.
*/
public function next()
{
next($this->routerList);
}
/**
* (PHP 5 >= 5.0.0)<br/>
* Return the key of the current element
* @link http://php.net/manual/en/iterator.key.php
* @return string|int|null
*/
public function key()
{
return key($this->routerList);
}
/**
* (PHP 5 >= 5.0.0)<br/>
* Checks if current position is valid
* @link http://php.net/manual/en/iterator.valid.php
* @return boolean The return value will be casted to boolean and then evaluated.
* Returns true on success or false on failure.
*/
public function valid()
{
return !!current($this->routerList);
}
/**
* (PHP 5 >= 5.0.0)<br/>
* Rewind the Iterator to the first element
* @link http://php.net/manual/en/iterator.rewind.php
* @return void Any returned value is ignored.
*/
public function rewind()
{
reset($this->routerList);
}
/**
* Compare routers sortOrder
*
* @param array $routerDataFirst
* @param array $routerDataSecond
* @return int
*/
protected function compareRoutersSortOrder($routerDataFirst, $routerDataSecond)
{
return (int)$routerDataFirst['sortOrder'] <=> (int)$routerDataSecond['sortOrder'];
}
}