setMethodArgument() public method

Sets the value of the specified method argument
public setMethodArgument ( string $argumentName, mixed $argumentValue ) : void
$argumentName string Name of the argument
$argumentValue mixed Value of the argument
return void
 /**
  * Add the current node and all parent identifiers to be used for cache entry tagging
  *
  * @Flow\Before("method(Neos\Flow\Mvc\Routing\RouterCachingService->extractUuids())")
  * @param JoinPointInterface $joinPoint The current join point
  * @return void
  */
 public function addCurrentNodeIdentifier(JoinPointInterface $joinPoint)
 {
     $values = $joinPoint->getMethodArgument('values');
     if (!isset($values['node']) || strpos($values['node'], '@') === false) {
         return;
     }
     // Build context explicitly without authorization checks because the security context isn't available yet
     // anyway and any Entity Privilege targeted on Workspace would fail at this point:
     $this->securityContext->withoutAuthorizationChecks(function () use($joinPoint, $values) {
         $contextPathPieces = NodePaths::explodeContextPath($values['node']);
         $context = $this->contextFactory->create(['workspaceName' => $contextPathPieces['workspaceName'], 'dimensions' => $contextPathPieces['dimensions'], 'invisibleContentShown' => true]);
         $node = $context->getNode($contextPathPieces['nodePath']);
         if (!$node instanceof NodeInterface) {
             return;
         }
         $values['node-identifier'] = $node->getIdentifier();
         $node = $node->getParent();
         $values['node-parent-identifier'] = array();
         while ($node !== null) {
             $values['node-parent-identifier'][] = $node->getIdentifier();
             $node = $node->getParent();
         }
         $joinPoint->setMethodArgument('values', $values);
     });
 }
 /**
  * @Flow\Around("method(Neos\ContentRepository\Domain\Model\NodeType->__construct())")
  * @return void
  */
 public function enrichNodeTypeConfiguration(JoinPointInterface $joinPoint)
 {
     $configuration = $joinPoint->getMethodArgument('configuration');
     $nodeTypeName = $joinPoint->getMethodArgument('name');
     $this->addEditorDefaultsToNodeTypeConfiguration($nodeTypeName, $configuration);
     $this->addLabelsToNodeTypeConfiguration($nodeTypeName, $configuration);
     $joinPoint->setMethodArgument('configuration', $configuration);
     $joinPoint->getAdviceChain()->proceed($joinPoint);
 }
 /**
  * @Flow\Around("method(public Neos\Flow\Tests\Functional\Aop\Fixtures\TargetClass01->greet())")
  * @param JoinPointInterface $joinPoint
  * @return string
  */
 public function changeNameArgumentAdvice(JoinPointInterface $joinPoint)
 {
     if ($joinPoint->getMethodArgument('name') === 'Andi') {
         $joinPoint->setMethodArgument('name', 'Robert');
     }
     return $joinPoint->getAdviceChain()->proceed($joinPoint);
 }