function smartyModifierPP($product, $mode, $wrap = true)
{
$key = 'pp_' . $mode;
if (is_array($product)) {
if (isset($product[$key])) {
$text = $product[$key];
}
}
if (!isset($text)) {
$properties = PP::getProductProperties($product);
if (isset($properties[$key])) {
$text = $properties[$key];
}
}
return isset($text) && $text != '' ? $wrap === true ? PP::wrap($text, $key) : ($wrap == 'left' ? ' ' . $text : ($wrap == 'right' ? $text . ' ' : $text)) : '';
}