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<?php |
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/** |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace eZ\Publish\Core\MVC\Symfony\Templating\Twig\Extension; |
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use eZ\Publish\API\Repository\Values\Content\Content; |
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use eZ\Publish\API\Repository\Values\Content\ContentInfo; |
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use eZ\Publish\API\Repository\Values\Content\Location; |
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use eZ\Publish\Core\Base\Exceptions\InvalidArgumentException; |
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use eZ\Publish\Core\MVC\Symfony\Routing\Generator\RouteReferenceGeneratorInterface; |
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use eZ\Publish\Core\MVC\Symfony\Routing\RouteReference; |
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use eZ\Publish\Core\MVC\Symfony\Routing\UrlAliasRouter; |
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface; |
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use Twig\Extension\AbstractExtension; |
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use Twig\Node\Expression\ArrayExpression; |
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use Twig\Node\Expression\ConstantExpression; |
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use Twig\Node\Node; |
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use Twig\TwigFunction; |
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class RoutingExtension extends AbstractExtension |
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{ |
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/** @var \eZ\Publish\Core\MVC\Symfony\Routing\Generator\RouteReferenceGeneratorInterface */ |
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private $routeReferenceGenerator; |
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/** @var \Symfony\Component\Routing\Generator\UrlGeneratorInterface */ |
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private $urlGenerator; |
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public function __construct( |
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RouteReferenceGeneratorInterface $routeReferenceGenerator, |
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UrlGeneratorInterface $urlGenerator |
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) { |
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$this->routeReferenceGenerator = $routeReferenceGenerator; |
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$this->urlGenerator = $urlGenerator; |
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} |
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public function getFunctions(): array |
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{ |
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return [ |
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new TwigFunction( |
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'ez_route', |
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[$this, 'getRouteReference'] |
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), |
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new TwigFunction( |
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'ez_path', |
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[$this, 'getPath'], |
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['is_safe_callback' => [$this, 'isUrlGenerationSafe']] |
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), |
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new TwigFunction( |
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'ez_url', |
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[$this, 'getUrl'], |
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['is_safe_callback' => [$this, 'isUrlGenerationSafe']] |
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), |
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]; |
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} |
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public function getName(): string |
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{ |
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return 'ezpublish.routing'; |
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} |
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/** |
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* @param mixed $resource |
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* @param array $params |
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* |
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* @return \eZ\Publish\Core\MVC\Symfony\Routing\RouteReference |
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*/ |
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public function getRouteReference($resource = null, $params = []): RouteReference |
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{ |
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return $this->routeReferenceGenerator->generate($resource, $params); |
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} |
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View Code Duplication |
public function getPath($name, array $parameters = [], bool $relative = false): string |
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{ |
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$referenceType = $relative ? UrlGeneratorInterface::RELATIVE_PATH : UrlGeneratorInterface::ABSOLUTE_PATH; |
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if (is_object($name)) { |
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return $this->generateUrlForObject($name, $parameters, $referenceType); |
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} |
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return $this->urlGenerator->generate($name, $parameters, $referenceType); |
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} |
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View Code Duplication |
public function getUrl($name, array $parameters = [], bool $schemeRelative = false): string |
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{ |
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$referenceType = $schemeRelative ? UrlGeneratorInterface::NETWORK_PATH : UrlGeneratorInterface::ABSOLUTE_URL; |
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if (is_object($name)) { |
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return $this->generateUrlForObject($name, $parameters, $referenceType); |
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} |
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return $this->urlGenerator->generate($name, $parameters, $referenceType); |
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} |
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/** |
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* @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException |
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*/ |
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private function generateUrlForObject(object $object, array $parameters, int $referenceType): string |
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{ |
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$routeName = null; |
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if ($object instanceof Location) { |
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$routeName = UrlAliasRouter::URL_ALIAS_ROUTE_NAME; |
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$parameters += [ |
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'locationId' => $object->id, |
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]; |
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} elseif ($object instanceof Content || $object instanceof ContentInfo) { |
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$routeName = UrlAliasRouter::URL_ALIAS_ROUTE_NAME; |
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$parameters += [ |
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'contentId' => $object->id, |
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]; |
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} elseif ($object instanceof RouteReference) { |
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$routeName = $object->getRoute(); |
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$parameters += $object->getParams(); |
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} else { |
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throw new InvalidArgumentException('$object', 'Unsupported class: ' . get_class($object)); |
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} |
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return $this->urlGenerator->generate($routeName, $parameters, $referenceType); |
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} |
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/** |
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* Determines at compile time whether the generated URL will be safe and thus |
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* saving the unneeded automatic escaping for performance reasons. |
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* |
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* @see \Symfony\Bridge\Twig\Extension\RoutingExtension::isUrlGenerationSafe |
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*/ |
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public function isUrlGenerationSafe(Node $argsNode): array |
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{ |
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// support named arguments |
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$paramsNode = $argsNode->hasNode('parameters') ? $argsNode->getNode('parameters') : ( |
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$argsNode->hasNode('1') ? $argsNode->getNode('1') : null |
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); |
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if (null === $paramsNode || $paramsNode instanceof ArrayExpression && \count($paramsNode) <= 2 && |
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(!$paramsNode->hasNode('1') || $paramsNode->getNode('1') instanceof ConstantExpression) |
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) { |
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return ['html']; |
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} |
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return []; |
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} |
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} |
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ezsystems /
ezpublish-kernel
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.