function down_position()
{
$min = new menu();
$min->select_min('position');
$min->where('position >', $this->position);
$min->get();
$o = new menu();
$o->where('position', $min->position);
$o->get();
if ($o->result_count() > 0) {
$tg = $this->position;
$this->position = $o->position;
$o->position = $tg;
$o->save();
$this->save();
return true;
} else {
return false;
}
}
public static function jsonMenu()
{
$menus = Menu::where('depth', 1)->where('status', 1)->get();
$submenus = menu::where('depth', 2)->where('status', 1)->get();
function getSubs($subs, $mid)
{
$submenu = array();
foreach ($subs as $sub) {
if ($sub->parent_id == $mid) {
array_push($submenu, $sub);
}
}
return $submenu;
}
$subList = array();
foreach ($menus as $menu) {
$subList[$menu->id] = getSubs($submenus, $menu->id);
}
return ['menus' => $menus, 'submenus' => $subList];
}
