private function populate()
{
$root = new RootCategory();
$root->setTitle("Food");
$root2 = new RootCategory();
$root2->setTitle("Sports");
$child = new RootCategory();
$child->setTitle("Fruits");
$child->setParent($root);
$child2 = new RootCategory();
$child2->setTitle("Vegitables");
$child2->setParent($root);
$childsChild = new RootCategory();
$childsChild->setTitle("Carrots");
$childsChild->setParent($child2);
$potatoes = new RootCategory();
$potatoes->setTitle("Potatoes");
$potatoes->setParent($child2);
$this->em->persist($root);
$this->em->persist($root2);
$this->em->persist($child);
$this->em->persist($child2);
$this->em->persist($childsChild);
$this->em->persist($potatoes);
$this->em->flush();
}
private function populate()
{
$repo = $this->em->getRepository(self::ROOT_CATEGORY);
$food = new RootCategory();
$food->setTitle('Food');
$fruits = new RootCategory();
$fruits->setTitle('Fruits');
$vegitables = new RootCategory();
$vegitables->setTitle('Vegitables');
$milk = new RootCategory();
$milk->setTitle('Milk');
$meat = new RootCategory();
$meat->setTitle('Meat');
$oranges = new RootCategory();
$oranges->setTitle('Oranges');
$citrons = new RootCategory();
$citrons->setTitle('Citrons');
$repo->persistAsFirstChild($food)->persistAsFirstChildOf($fruits, $food)->persistAsFirstChildOf($vegitables, $food)->persistAsLastChildOf($milk, $food)->persistAsLastChildOf($meat, $food)->persistAsFirstChildOf($oranges, $fruits)->persistAsFirstChildOf($citrons, $fruits);
$this->em->flush();
}