protected function registerUniversalTagAttributes()
{
$this->registerTagAttribute('class', 'string', 'CSS class(es) for this element');
$this->registerTagAttribute('dir', 'string', 'Text direction for this HTML element. Allowed strings: "ltr" (left to right), "rtl" (right to left)');
$this->registerTagAttribute('id', 'string', 'Unique (in this file) identifier for this HTML element.');
$this->registerTagAttribute('lang', 'string', 'Language for this element. Use short names specified in RFC 1766');
$this->registerTagAttribute('style', 'string', 'Individual CSS styles for this element');
$this->registerTagAttribute('title', 'string', 'Tooltip text of element');
$this->registerTagAttribute('accesskey', 'string', 'Keyboard shortcut to access this element');
$this->registerTagAttribute('tabindex', 'integer', 'Specifies the tab order of this element');
$this->registerTagAttribute('onclick', 'string', 'JavaScript evaluated for the onclick event');
}