<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@page pageEncoding="UTF-8" %>
      <!-- Sidebar -->
      <div class="col-md-3 col-sm-3 hidden-xs">

        <h5 class="title">Categories</h5>
        <!-- Sidebar navigation -->
          <nav>
            <ul id="nav">
            <!-- Main menu. Use the class "has_sub" to "li" tag if it has submenu. -->
            <c:forEach items="${webShop.categories}" var="item">
            <c:if test="${item.value.parent != null}">
            <li class="has_sub"><a href="ComponentsServlet?category=${item.value.name}">${item.value.name}</a></li>
            <ul>
            <c:forEach items="${item.value.subcategories}" var="sub">
            <li><a href="ComponentsServlet?category=${sub.name}">${sub.name}</a></li>
            </c:forEach>
            </ul>
            </c:if>

            </c:forEach>
                </ul>
    </div>