protected function _renderVarInput_boolean($form, &$var, &$vars)
{
$html = '<input type="checkbox" class="checkbox" name="' . htmlspecialchars($var->getVarName()) . '"' . ' id="' . $this->_genID($var->getVarName(), false) . '"' . ($var->getValue($vars) ? ' checked="checked"' : '');
if ($var->hasAction()) {
$html .= $this->_genActionScript($form, $var->_action, $var->getVarName());
}
return $html . ' />';
}