public function Principal()
{
$model = new Menu();
$items = $model->getItems();
$menu = '';
$n1 = $n2 = $n3 = array();
//return $this->items;
foreach ($items as $n) {
if ($n['nivel'] == 1) {
$n1[] = $n;
}
}
foreach ($items as $n) {
if ($n['nivel'] == 2) {
$n2[] = $n;
}
}
foreach ($items as $n) {
if ($n['nivel'] == 3) {
$n3[] = $n;
}
}
foreach ($n1 as $link) {
$menu .= '<li data-id="' . $link['id_menu'] . '"><a href="' . $link['enlace'] . '" style="border-bottom: 2px solid #45b29d;"><span>' . $link['nombre'] . '<span class="m-d-arrow"></span></span></a>';
//segundo nivel0
if ($model->tieneHijosItems($link['id_menu'])) {
$menu .= '<ul class="sub-menu">';
foreach ($n2 as $link2) {
if ($link2['padre'] == $link['id_menu']) {
$menu .= '<li data-id="' . $link2['id_menu'] . '" data-padre="' . $link2['padre'] . '"><a href="' . $link2['enlace'] . '">' . $link2['nombre'] . '</a>';
//tercer nivel
if ($model->tieneHijosItems($link2['id_menu'])) {
$menu .= '<ul class="sub-menu">';
foreach ($n3 as $link3) {
if ($link3['padre'] == $link2['id_menu']) {
$menu .= '<li data-id="' . $link3['id_menu'] . '" data-padre="' . $link3['padre'] . '"><a href="' . $link3['enlace'] . '">' . $link3['nombre'] . '</a>';
$menu .= '</li>';
}
}
//foreach 3
$menu .= '</ul>';
}
//tercer nivel
$menu .= '</li>';
}
}
// foreach 2
$menu .= '</ul>';
}
//segundo nivel
$menu .= '</li>';
}
//foreach 1
echo $menu;
}