public function addContentIcon($icon, $caption = NULL, $direction = Direction::LEFT)
{
if ($direction === Direction::RIGHT) {
if (isset($caption)) {
$result = new HtmlSemDoubleElement("", "span", "", $caption);
$result->addIcon($icon);
$this->addContent($result);
} else {
$result = new HtmlIcon("", $icon);
$this->addContent($result);
}
$result->setFloated($direction);
} else {
$this->addIcon($icon);
$result = $this->addContent($caption);
}
return $result;
}
