public function tinyMCEfile()
  {
    $reflector = new \ReflectionClass('Jin2\Form\Components\Wysiwyg');
    $tinyMCEUrl = dirname($reflector->getFileName());
    $tinyMCEUrl .= '..'
      . DIRECTORY_SEPARATOR .'..'
      . DIRECTORY_SEPARATOR .'..'
      . DIRECTORY_SEPARATOR .'..'
      . DIRECTORY_SEPARATOR .'assets'
      . DIRECTORY_SEPARATOR. 'wysiwyg';
    $tinyMCEUrl = preg_replace('#^.*(\\'. DIRECTORY_SEPARATOR .'vendor\\'. DIRECTORY_SEPARATOR .'.+)$#', '$1', $tinyMCEUrl);
    $tinyMCEUrl = str_replace(DIRECTORY_SEPARATOR, '/', $tinyMCEUrl);
    return $tinyMCEUrl . '/tinymce/tinymce.min.js';
  }