public function toArray($currencyID = null)
{
$array = parent::toArray();
$rs = ProductPrice::getRecurringProductPeriodPrices($this, $currencyID);
$currencies = array();
if ($rs && $rs->size()) {
$mapping = array(ProductPrice::TYPE_PERIOD_PRICE => 'ProductPrice_period', ProductPrice::TYPE_SETUP_PRICE => 'ProductPrice_setup');
while (false != ($item = $rs->shift())) {
$itemArray = $item->toArray();
if ($itemArray['type'] == ProductPrice::TYPE_SETUP_PRICE || $itemArray['type'] == ProductPrice::TYPE_PERIOD_PRICE) {
$array[$mapping[$itemArray['type']]][$itemArray['currencyID']] = $itemArray;
if (array_key_exists($itemArray['currencyID'], $currencies) == false) {
$currencies[$itemArray['currencyID']] = Currency::getInstanceByID($itemArray['currencyID']);
}
$array[$mapping[$itemArray['type']]]['formated_price'][$itemArray['currencyID']] = $currencies[$itemArray['currencyID']]->getFormattedPrice($itemArray['price']);
}
}
}
return $array;
}
