public function __construct($array = null)
 {
     $this->price_list = AParameter::getPrice();
     $this->depart_addon_price = 0;
     $this->return_addon_price = 0;
     $this->depart_price = 0;
     $this->return_price = 0;
     return parent::__construct($array);
 }
 public static function getPrice()
 {
     if (!empty(self::$price_list)) {
         return self::$price_list;
     }
     if (!class_exists('BookproModelPrices')) {
         require_once JPATH_ADMINISTRATOR . '/components/com_bookpro/models/prices.php';
     }
     $model = new BookproModelPrices();
     self::$price_list = $model->getPriceList();
     return self::$price_list;
 }
 private function getTrip($cart, $roundtrip = false, $filter_date = false)
 {
     AImporter::helper('airport', 'parameter', 'math');
     $price_list = AParameter::getPrice();
     $rate = MathHelper::filterArrayObject($price_list->dayoff, 'date', JFactory::getDate($cart->start)->format('Y-m-d'));
     $trips = array();
     if (!$rate) {
         $model = new BookProModelTransports();
         $state = $model->getState();
         $state->set('filter.state', 1);
         $state->set('filter.type', $cart->filter['type']);
         //depart
         $state->set('filter.destfrom', $cart->filter['destfrom']);
         $state->set('filter.destto', $cart->filter['destto']);
         $state->set('filter.depart_date', $cart->start);
         $trips['depart'] = $model->getItems();
         foreach ($trips['depart'] as &$result) {
             $result->date = $cart->start;
             $result->start = $cart->start_time;
             $result->from = AirportHelper::getItem($result->from_dest);
             $result->to = AirportHelper::getItem($result->to_dest);
         }
     }
     if ($cart->filter['roundtrip']) {
         //find dayoff
         $rate = MathHelper::filterArrayObject($price_list->dayoff, 'date', JFactory::getDate($cart->end)->format('Y-m-d'));
         if (!$rate) {
             $model = new BookProModelTransports();
             $state = $model->getState();
             $state->set('filter.state', 1);
             $state->set('filter.type', $cart->filter['type']);
             $state->set('filter.destfrom', $cart->filter['destto']);
             $state->set('filter.destto', $cart->filter['destfrom']);
             $state->set('filter.depart_date', $cart->end);
             $trips['return'] = $model->getItems();
             foreach ($trips['return'] as &$return) {
                 $return->date = $cart->end;
                 $return->start = $cart->return_time;
                 $return->from = AirportHelper::getItem($return->from_dest);
                 $return->to = AirportHelper::getItem($return->to_dest);
             }
         }
     }
     return $trips;
 }