public static function modalHeader($content, $htmlOptions = array())
{
self::addCssClass('modal-header', $htmlOptions);
$closeOptions = TbArray::popValue('closeOptions', $htmlOptions, array());
$closeOptions['dismiss'] = 'modal';
$headingOptions = TbArray::popValue('headingOptions', $htmlOptions, array());
$closeLabel = TbArray::popValue('closeLabel', $htmlOptions, self::CLOSE_TEXT);
$closeButton = self::closeButton($closeLabel, $closeOptions);
self::addCssClass('modal-title', $headingOptions);
$header = self::tag('h4', $headingOptions, $content);
return self::tag('div', $htmlOptions, $closeButton . $header);
}