PHP pjAppController::jsonDecode示例

 public function getCoords($str)
 {
     if (!is_array($str)) {
         $_address = preg_replace('/\\s+/', '+', $str);
         $_address = urlencode($_address);
     } else {
         $address = array();
         $address[] = $str['d_zip'];
         $address[] = $str['d_address_1'];
         $address[] = $str['d_city'];
         $address[] = $str['d_state'];
         foreach ($address as $k => $v) {
             $tmp = preg_replace('/\\s+/', '+', $v);
             $address[$k] = $tmp;
         }
         $_address = join(",+", $address);
     }
     $api = sprintf("https://maps.googleapis.com/maps/api/geocode/json?address=%s&sensor=false", $_address);
     $pjHttp = new pjHttp();
     $pjHttp->request($api);
     $response = $pjHttp->getResponse();
     $geoObj = pjAppController::jsonDecode($response);
     $data = array();
     if ($geoObj->status == 'OK') {
         $data['lat'] = $geoObj->results[0]->geometry->location->lat;
         $data['lng'] = $geoObj->results[0]->geometry->location->lng;
     } else {
         $data['lat'] = array('NULL');
         $data['lng'] = array('NULL');
     }
     return $data;
 }