public function replaceGroupTags($groupId, array $tags)
    {
        $json = Serialize::tags($tags);
        $result = $this->_put($this->_groupUrl($groupId, '/tags'), $json);
        return Deserialize::tags($result);
    }
public function replaceGroupTags($groupId, array $tags)
    {
        $json = Serialize::tags($tags);
        $result = $this->_put($this->_groupUrl($groupId, '/tags'), $json);
        return Deserialize::tags($result);
    }
public function replaceGroupTags ( $ groupId , array $ tags ) { $ json = Serialize :: tags ( $ tags ) ; $ result = $ this -> _put ( $ this -> _groupUrl ( $ groupId , '/tags' ) , $ json ) ; return Deserialize :: tags ( $ result ) ; }
Replaces the tags of the given group.

@param string   $groupId identifier of the group
@param string[] $tags    the new set of group tags

@return string[] the new group tags
Replaces the tags of the given group .