public function addMeta($value, $direction = Direction::LEFT)
{
if (\array_key_exists("meta", $this->content) === false) {
$this->content["meta"] = new HtmlSemDoubleElement("meta-" . $this->identifier, "div", "meta", array());
}
if ($direction === Direction::RIGHT) {
$value = new HtmlSemDoubleElement("", "span", "", $value);
$value->setFloated($direction);
}
$this->content["meta"]->addContent($value);
return $this->content["meta"];
}
