/**
* Add tag
*
* The original string tag logic used array_unique to avoid tag duplication.
*
* @param Tag|EmbeddedTag $tag
*/
public function addTag($tag)
{
if (!$this->containsTag($tag)) {
$embedTag = EmbeddedTag::getEmbeddedTag($this->tags, $tag);
$this->tags[] = $embedTag;
return true;
}
return false;
}
