pdoMenu на bootstrap 4

{'pdoMenu' | snippet : [
    'parents' 	 => 0,
    'level'		 => 2,
    'outerTpl'   => '@INLINE {{+wrapper}}',
    'rowClass'	 => 'nav-item',
    'parentClass'=> 'dropdown',
    'innerClass' => 'dropdown-item',
    'tpl'		 => '@INLINE 
                          <li{{+classes}}>
                            <a href="{{+link}}" class="nav-link" {{+attributes}}>
                              {{+menutitle}}
                            </a>
                            {{+wrapper}}
                          </li>',
    'tplParentRow' => '@INLINE
                          <li{{+classes}}>
                            <a class="nav-link dropdown-toggle" href="{{+link}}" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" 	aria-expanded="false" {{+attributes}}>
                              {{+menutitle}}
                            </a>
                            {{+wrapper}}
                          </li>',
    'tplInner' => '@INLINE 
                      <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                        {{+wrapper}}
                      </div>',
    'tplInnerRow' => '@INLINE <a class="dropdown-item" href="{{+link}}" {{+attributes}}>{{+menutitle}}</a>'
]}