Update

trunk/_vendor/gedmo/doctrine-extensions/example/run.php

@@ -0,0 +1,79 @@
+<?php
+
+use Doctrine\ORM\Query;
+use Gedmo\Translatable\TranslatableListener;
+
+$executionStart = microtime(true);
+$memoryStart = memory_get_usage(true);
+
+$em = include 'em.php';
+
+/**
+ * initialized in em.php
+ *
+ * Gedmo\Translatable\TranslationListener
+ */
+
+$repository = $em->getRepository('Entity\Category');
+$food = $repository->findOneByTitle('Food');
+if (!$food) {
+    // lets create some categories
+    $food = new Entity\Category();
+    $food->setTitle('Food');
+    $food->addTranslation(new Entity\CategoryTranslation('lt', 'title', 'Maistas'));
+
+    $fruits = new Entity\Category();
+    $fruits->setParent($food);
+    $fruits->setTitle('Fruits');
+    $fruits->addTranslation(new Entity\CategoryTranslation('lt', 'title', 'Vaisiai'));
+
+    $apple = new Entity\Category();
+    $apple->setParent($fruits);
+    $apple->setTitle('Apple');
+    $apple->addTranslation(new Entity\CategoryTranslation('lt', 'title', 'Obuolys'));
+
+    $milk = new Entity\Category();
+    $milk->setParent($food);
+    $milk->setTitle('Milk');
+    $milk->addTranslation(new Entity\CategoryTranslation('lt', 'title', 'Pienas'));
+
+    $em->persist($food);
+    $em->persist($milk);
+    $em->persist($fruits);
+    $em->persist($apple);
+    $em->flush();
+}
+
+// create query to fetch tree nodes
+$query = $em
+    ->createQueryBuilder()
+    ->select('node')
+    ->from('Entity\Category', 'node')
+    ->orderBy('node.root, node.lft', 'ASC')
+    ->getQuery()
+;
+// set hint to translate nodes
+$query->setHint(
+    Doctrine\ORM\Query::HINT_CUSTOM_OUTPUT_WALKER,
+    'Gedmo\\Translatable\\Query\\TreeWalker\\TranslationWalker'
+);
+$treeDecorationOptions = array(
+    'decorate' => true,
+    'rootOpen' => '',
+    'rootClose' => '',
+    'childOpen' => '',
+    'childClose' => '',
+    'nodeDecorator' => function ($node) {
+        return str_repeat('-', $node['level']).$node['title'].PHP_EOL;
+    },
+);
+// build tree in english
+echo $repository->buildTree($query->getArrayResult(), $treeDecorationOptions).PHP_EOL.PHP_EOL;
+// change locale
+$query->setHint(TranslatableListener::HINT_TRANSLATABLE_LOCALE, 'lt');
+// build tree in lithuanian
+echo $repository->buildTree($query->getArrayResult(), $treeDecorationOptions).PHP_EOL.PHP_EOL;
+
+$ms = round(microtime(true) - $executionStart, 4) * 1000;
+$mem = round((memory_get_usage(true) - $memoryStart) / 1000000, 2);
+echo "Execution took: {$ms} ms, memory consumed: {$mem} Mb";