Problem in categories vertical menu

[ruisonika]

For start...can anyone help where i can find this {$ptsverticalmenu}?
This is the path

mytheme/modules/ptsverticalmenu/views/templates/hook/megamenu.tpl
 

the code

___________________________________________________

<div id="pts-verticalmenu" class="dropdown block">

  <div class="verticalmenu navbar navbar-default" role="navigation">

     <h4 class="title_block dropdown-toggle" data-target=".navbar-ex2-collapse" data-toggle="collapse"> 

     <span>{l s='Lojas' mod='ptsverticalmenu'}</span> <span class="icon icon-angle-down"></span></h4>

      <div id="store_verticalmenu" class="pts-verticalmenu navbar-collapse collapse navbar-ex2-collapse">

          {$ptsverticalmenu}

      </div>

  </div>

</div>

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but where can i get the code for $ptsverticalmenu?????
I wanna see how he gets the data for show in front.
Many thanks!!!

Version PrestaShop 1.6.1.7

URL  http://nnn.acidados.net/

Theme pf_golmart