Fixed helpers

Author: dantleech

src/PHPCR/Shell/Console/Command/Phpcr/NodeInfoCommand.php

@@ -27,8 +27,8 @@ public function execute(InputInterface $input, OutputInterface $output)
     {
         $session = $this->get('phpcr.session');
         $path = $input->getArgument('path');
-        $nodeHelper = $this->getHelper('node');
-        $formatter = $this->getHelper('result_formatter');
+        $nodeHelper = $this->get('helper.node');
+        $formatter = $this->get('helper.result_formatter');
 
         $nodes = $session->findNodes($path);
 

src/PHPCR/Shell/Console/Command/Phpcr/NodePropertyShowCommand.php

@@ -28,7 +28,7 @@ public function execute(InputInterface $input, OutputInterface $output)
         $path = $session->getAbsPath($input->getArgument('path'));
         $resultFormatHelper = $this->get('helper.result_formatter');
         $pathHelper = $this->get('helper.path');
-        $resultFormatHelper = $this->getHelper('result_formatter');
+        $resultFormatHelper = $this->get('helper.result_formatter');
 
         $parentPath = $pathHelper->getParentPath($path);
         $filter = $pathHelper->getNodeName($path);