public function getChild($type)
    {
        if (isset($this->_children[$type])) {
            return $this->_children[$type];
        }

        return false;
    }
public function getChild($type)
    {
        if (isset($this->_children[$type])) {
            return $this->_children[$type];
        }

        return false;
    }
public function getChild ( $ type ) { if ( isset ( $ this -> _children [ $ type ] ) ) { return $ this -> _children [ $ type ] ; } return false ; }
Get child.

@param unknown $type

@return unknown
Get child .