public function transportationMap()
 {
     if (null == $this->_transportationMap) {
         $trans = new PonoRezTransportation($this->supplierId, $this->activities[0]->id);
         $this->_transportationMap = $trans->getTransportationMap();
     }
     return $this->_transportationMap;
 }
 /**
  * Set up transportation for a single activity.
  *
  * Requires JS like this:
  * var routeSelection_a8455_contextData = {
  *   routesContainerSelector: "#transportationRoutesContainer_a8455",
  *   routeSelectorMap: {
  *     '355': "#transportationRouteContainer_a8455_355",
  *     'null': null
  *   }
  * };
  *
  */
 public function prTransportationShortcode($atts = array(), $content = null, $tag)
 {
     $a = shortcode_atts(array('name' => null, 'message' => 'No transportation.', 'template' => $this->defaultTemplate, 'hidden' => true), $atts);
     $trans = new PonoRezTransportation($this->_currentActivity->supplierId, $this->_currentActivity->id);
     $map = $trans->getTransportationMap();
     $javaScript = sprintf("var routeSelection_a%d_contextData = %s;", $this->_currentActivity->id, json_encode($map));
     $rval = sprintf("<script type=\"text/javascript\">%s</script>\n", $javaScript);
     // If we're hidden, set our style.
     $displayStyle = '';
     if (true == $a['hidden']) {
         $displayStyle = 'display:none;';
     }
     $rval .= sprintf("<div id=\"%s\" style=\"%s\"><strong>Select a transportation route:</strong><br>\n", substr($map['routesContainerSelector'], 1), $displayStyle);
     $rval .= sprintf("<div><label><input type=\"radio\" name=\"transportationroute_a%d\" value=\"\" /> No Transportation</label></div>\n", $this->_currentActivity->id);
     $routeNameTag = sprintf('transportationroute_a%d', $this->_currentActivity->id);
     foreach ($trans->getTransportationOptions() as $id => $routeName) {
         $tmp = sprintf('<div id="%s"><label><input name="%s" type="radio" value="%d" /> %s</label></div>', $map['routeSelectorMap'][$id], $routeNameTag, $id, $routeName);
         $rval .= "\n" . $tmp;
     }
     return $rval . "</div>";
 }