public static function getHiddenFormHTML($action, $commentaire, $buttonText)
 {
     $htmlCode = FormManager::beginForm("POST", $action);
     $htmlCode .= FormManager::addHiddenInput("Contenu", "Contenu", HTMLUtilities::decode($commentaire->getContenu()));
     $htmlCode .= '<div class="submitWrapper">';
     $htmlCode .= FormManager::addSubmitButton();
     $htmlCode .= '</div>';
     $htmlCode .= FormManager::endForm($buttonText);
     return $htmlCode;
 }