public function getInfo()
 {
     $data = parent::getInfo();
     $data['oOrder'] = array();
     if (isset($this->options['iso_codes']) && is_array($this->options['iso_codes'])) {
         $iso_codes = array_flip($this->options['iso_codes']);
     } else {
         $iso_codes = null;
     }
     foreach ($this->model->allWithFav() as $c) {
         if (!$iso_codes || isset($iso_codes[$c['iso3letter']]) || $c['iso3letter'] === '') {
             $data['oOrder'][] = $c['iso3letter'];
         }
     }
     $data['options'][''] = ' ';
     return $data;
 }
 public function getInfo()
 {
     $info = parent::getInfo();
     $info['hrefPrefix'] = isset($this->options['hrefPrefix']) ? $this->options['hrefPrefix'] : '';
     return $info;
 }