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<?php |
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/** |
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* This file is part of Packy. |
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* |
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* (c) Peter Nijssen |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace AppBundle\Menu\Voter; |
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use Knp\Menu\ItemInterface; |
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use Knp\Menu\Matcher\Voter\VoterInterface; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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class RouteVoter implements VoterInterface |
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{ |
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/** |
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* @var RequestStack |
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*/ |
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private $requestStack; |
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/** |
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* Constructor. |
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* |
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* @param RequestStack $requestStack |
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*/ |
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public function __construct(RequestStack $requestStack) |
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{ |
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$this->requestStack = $requestStack; |
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} |
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/** |
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* match item to route. |
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* |
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* @param ItemInterface $item |
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* |
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* @return null|bool true if the item is current, null if not |
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*/ |
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public function matchItem(ItemInterface $item) |
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{ |
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if (null === $this->requestStack->getCurrentRequest()) { |
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return null; |
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} |
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$route = $this->requestStack->getCurrentRequest()->attributes->get('_route'); |
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if (null === $route) { |
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return null; |
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} |
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$routes = (array) $item->getExtra('routes', []); |
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foreach ($routes as $itemRoute) { |
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if (isset($itemRoute['route'])) { |
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if (is_string($itemRoute['route'])) { |
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$itemRoute = [ |
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'route' => $itemRoute['route'], |
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'pattern' => '/' . $itemRoute['route'] . '/', |
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]; |
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if ($this->isMatchingRoute($itemRoute)) { |
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return true; |
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} |
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} |
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} |
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} |
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return null; |
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} |
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/** |
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* Check if we can match a route. |
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* |
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* @param array $itemRoute An array with the route and the route pattern |
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* |
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* @return bool true if a match was found, false if not |
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*/ |
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private function isMatchingRoute(array $itemRoute) |
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{ |
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$route = $this->requestStack->getCurrentRequest()->attributes->get('_route'); |
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$route = $this->getBaseRoute($route); |
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if (!empty($itemRoute['route'])) { |
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if ($this->getBaseRoute($itemRoute['route']) === $route) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Get the base of the route. |
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* |
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* @param $route |
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* |
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* @return string |
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*/ |
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private function getBaseRoute($route) |
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{ |
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$chunks = explode('_', $route); |
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return implode('_', array_slice($chunks, 0, 2)); |
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} |
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} |
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peternijssen /
packy
