function buildRecipeTree($item, $app, $recipe = null, $multiplier = 1)
{
$tree = array('dataId' => $item->getDataId(), 'name' => $item->getName(), 'href' => $app['url_generator']->generate('item', array('dataId' => $item->getDataId())), 'rarity' => $item->getRarityName(), 'img' => $item->getImg(), 'price' => $item->getBestPrice(), 'vendor' => !!$item->getVendorPrice(), 'multiplier' => $multiplier, 'karma' => $item->getKarmaPrice());
if ($recipe) {
$recipeTree = array();
foreach ($recipe->getIngredients() as $ingredient) {
$ingredientItem = $ingredient->getItem();
$ingredientRecipe = null;
$ingredientRecipes = $ingredientItem->getResultOfRecipes();
$ingredientMultiplier = $multiplier;
if (count($ingredientRecipes)) {
$ingredientRecipe = $ingredientRecipes[0];
$ingredientMultiplier /= multiplier($ingredientRecipe->getCount(), $ingredient->getCount());
}
$recipeTree[] = array(buildRecipeTree($ingredientItem, $app, $ingredientRecipe, $ingredientMultiplier), $ingredient->getCount() * $multiplier);
}
$tree['recipe'] = array('count' => $recipe->getCount() * $multiplier, 'ingredients' => $recipeTree);
}
return $tree;
}
function multiplier($n)
{
static $z = 2;
if ($n >= $z) {
if ($n % $z == 0) {
echo $z;
echo ' ';
$n = $n / $z;
}
if ($n % $z != 0) {
$z++;
}
multiplier($n);
}
}
