Merge pull request #18 from phpcr/order-before-command

Added node order before command

Author: dantleech

features/bootstrap/FeatureContext.php

@@ -368,16 +368,30 @@ public function thereShouldExistANodeAt($arg1)
     public function thereShouldExistANodeAtBefore($arg1, $arg2)
     {
         $session = $this->getSession();
+
         try {
-            $node = $session->getNode($arg1);
+            $node = $session->getNode($arg2);
         } catch (PathNotFoundException $e) {
             throw new \Exception('Node does at path ' . $arg1 . ' does not exist.');
         }
-        $parent = $session->getNode(PathHelper::getParentPath($arg1));
-        $index = $node->getIndex();
+
+        $parent = $session->getNode(PathHelper::getParentPath($arg2));
         $parentChildren = array_values((array) $parent->getNodes());
-        $beforeNode = $parentChildren[$index];
-        PHPUnit_Framework_Assert::assertEquals($arg2, $beforeNode->getName());
+        $targetNode = null;
+
+        foreach ($parentChildren as $i => $parentChild) {
+            if ($parentChild->getPath() == $arg1) {
+                $targetNode = $parentChild;
+                $afterNode = $parentChildren[$i + 1];
+                break;
+            }
+        }
+
+        if (null === $targetNode) {
+            throw new \Exception('Could not find child node ' . $arg1);
+        }
+
+        PHPUnit_Framework_Assert::assertEquals($arg2, $afterNode->getPath());
     }
 
     /**

features/node_reorder_before.feature

@@ -8,7 +8,8 @@ Feature: Reorder a node
         And the "session_data.xml" fixtures are loaded
 
     Scenario: Reorder a node
-        Given the cnp is "/tests_general_base"
-        And I execute the "node:order-before unversionable" command
+        Given the current node is "/tests_general_base"
+        And I execute the "node:order-before emptyExample idExample" command
         Then the command should not fail
-        And there should exist a node at "/tests_general_base/simpleVersioned" before "/tests_general_base/unversionable"
+        And I save the session
+        And there should exist a node at "/tests_general_base/emptyExample" before "/tests_general_base/idExample"

src/PHPCR/Shell/Console/Application/ShellApplication.php

@@ -79,6 +79,7 @@
 use PHPCR\Shell\Console\Command\NodeRenameCommand;
 use PHPCR\Shell\Console\Command\NodeMixinAddCommand;
 use PHPCR\Shell\Console\Command\NodeMixinRemoveCommand;
+use PHPCR\Shell\Console\Command\NodeOrderBeforeCommand;
 use PHPCR\Shell\Console\Command\NodeInfoCommand;
 use PHPCR\Shell\Console\Command\NodeLifecycleFollowCommand;
 use PHPCR\Shell\Console\Command\NodeLifecycleListCommand;
@@ -205,6 +206,7 @@ public function init()
         $this->add(new NodeRenameCommand());
         $this->add(new NodeMixinAddCommand());
         $this->add(new NodeMixinRemoveCommand());
+        $this->add(new NodeOrderBeforeCommand());
         $this->add(new NodeInfoCommand());
         $this->add(new NodeLifecycleFollowCommand());
         $this->add(new NodeLifecycleListCommand());

src/PHPCR/Shell/Console/Command/NodeOrderBeforeCommand.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace PHPCR\Shell\Console\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use PHPCR\Util\CND\Writer\CndWriter;
+use PHPCR\NodeType\NoSuchNodeTypeException;
+use PHPCR\Util\CND\Parser\CndParser;
+use PHPCR\NamespaceException;
+
+class NodeOrderBeforeCommand extends Command
+{
+    protected function configure()
+    {
+        $this->setName('node:order-before');
+        $this->setDescription('');
+        $this->addArgument('srcChildRelPath', null, InputArgument::REQUIRED, 'The relative path to the child node to be moved in the ordering');
+        $this->addArgument('destChildRelPath', null, InputArgument::REQUIRED, 'The relative path to the child before which the node srcChildRelPath will be placed');
+        $this->setHelp(<<<HERE
+If this node supports child node ordering, this method inserts the child
+node at <info>srcChildRelPath</info> into the child node list at the position
+immediately before <info>destChildRelPath</info>
+
+To place the node <info>srcChildRelPath</info> at the end of the list, a
+destChildRelPath of null is used.
+
+Note that (apart from the case where <info>destChildRelPath</info> is null) both of
+these arguments must be relative paths of depth one, in other words they
+are the names of the child nodes, possibly suffixed with an index.
+
+If <info>srcChildRelPath</info> and <info>destChildRelPath</info> are the same, then no change is
+made.
+
+This is session-write method, meaning that a change made by this method
+is dispatched on save.
+HERE
+        );
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output)
+    {
+        $session = $this->getHelper('phpcr')->getSession();
+        $srcChildRelPath = $input->getArgument('srcChildRelPath');
+        $destChildRelPath = $input->getArgument('destChildRelPath');
+        $node = $session->getCurrentNode();
+        $node->orderBefore($srcChildRelPath, $destChildRelPath);
+    }
+}