public function setGroup($group, $feature)
    {
        if (!isset($this->_aGroup[$group])) {
            $this->_aGroup[$group] = array();
        }
        if (!in_array($feature, $this->_aGroup[$group])) {
            $this->_aGroup[$group][] = $feature;
        }
        return $this;
    }
public function setGroup($group, $feature)
    {
        if (!isset($this->_aGroup[$group])) {
            $this->_aGroup[$group] = array();
        }
        if (!in_array($feature, $this->_aGroup[$group])) {
            $this->_aGroup[$group][] = $feature;
        }
        return $this;
    }
public function setGroup ( $ group , $ feature ) { if ( ! isset ( $ this -> _aGroup [ $ group ] ) ) { $ this -> _aGroup [ $ group ] = array ( ) ; } if ( ! in_array ( $ feature , $ this -> _aGroup [ $ group ] ) ) { $ this -> _aGroup [ $ group ] [ ] = $ feature ; } return $ this ; }
Affects a feature to a group

@param  string $group Group name
@param  string $feature Feature name
@return Zend_Http_UserAgent_AbstractDevice
Affects a feature to a group