public function rawItem($title, $uri = '#', $liAttr = [])
    {
        $this->stack[] = [$title, ['href' => $uri], $liAttr];
        return $this;
    }
public function rawItem($title, $uri = '#', $liAttr = [])
    {
        $this->stack[] = [$title, ['href' => $uri], $liAttr];
        return $this;
    }
public function rawItem ( $ title , $ uri = '#' , $ liAttr = [ ] ) { $ this -> stack [ ] = [ $ title , [ 'href' => $ uri ] , $ liAttr ] ; return $ this ; }
add a raw item

@param string $title  title of item
@param string $uri    uri of item
@param mixed  $liAttr attributes for li element

@return Breadcrumb

@access public
add a raw item