public static function getDeliveryTimeOptions() { if (EbayDeliveryTimeOptions::getTotal()) { return EbayDeliveryTimeOptions::getAll(); } $ebay = new EbayRequest(); $delivery_time_options = $ebay->getDeliveryTimeOptions(); foreach ($delivery_time_options as $delivery_time_option) { EbayDeliveryTimeOptions::insert(array_map('pSQL', $delivery_time_option)); } return $delivery_time_options; }