public function showSearchResult()
 {
     $countryName = trim(htmlentities($_POST['search']));
     // Je crée un gestionnaire
     $countryManager = new CountryManager();
     // SELECT * FROM `country` WHERE `name` = $country;
     $countryManager->setTable('country');
     $country = $countryManager->findByName($countryName);
     if ($country) {
         $this->show('destination/showCountry', ['country' => $country]);
     } else {
         $errors['countryNotFind'] = $countryName;
         $this->show('destination/showCountry', ['errors' => $errors]);
     }
 }