JSON get

<?php

$url = 'http://redeemnordics.com/pricelist/JSON/json.php';

$json = file_get_contents($url);
$array = json_decode($json);
$array = (array) $array;
$products = array();

$xml = new SimpleXMLElement('<products/>');

foreach ($array['data'] as $key => $product) {
    $cats = explode(' ', $product->Makemodel);
    $product->manucacter = '';
    if (isset($cats[0]) && !empty([$cats[0]])) {
        $product->manucacter = $cats[0];
    }

    $product->sub_cat = '';
    if (isset($cats[1]) && !empty([$cats[1]])) {
        $product->sub_cat = $cats[1];

        if (isset($cats[2]) && !empty([$cats[2]])) {
            $product->sub_cat = $product->sub_cat . ' ' . $cats[2];
        }
    }

    $grade = str_replace('Grade ', '', $product->Condition);
    $new_grade = conditionMap($grade);
    $product->Condition = $new_grade;

    $child = $xml->addChild('product');
    foreach ($product as $key => $value) {
        if ($key == 'Makemodel') {
            $key = 'title';
        }

        $child->addChild($key, htmlspecialchars($value));
    }

    $products[] = (array) $product;
}
echo $xml->saveXML();


function conditionMap($value) {

    $orginal = array(
        'Brand new',
        'Swap',
        'A+',
        'A',
        'B',
        'C+',
        'C',
    );

    $renew = array(
        'Jauns',
        'Jauns bez kastes',
        'A+',
        'A',
        'B',
        'B',
        'C',
    );

    $new_value_key = array_search($value, $orginal);
    $new_value = $renew[$new_value_key];

    return $new_value;
}

?>