/**
* Prepare global variables.
* @return array
*/
public static function globalData()
{
if (!Auth::check()) {
$rows = null;
$cart = null;
$grandTotal = null;
} else {
$rows = Cart::instance(auth()->id())->count(false);
$cart = Cart::instance(auth()->id())->content();
$grandTotal = Cart::instance(auth()->id())->total();
}
$data = array('menu' => self::getMenuData(self::$parent_id), 'header' => Setting::findOrFail(1), 'rows' => $rows, 'cart' => $cart, 'grand_total' => $grandTotal, 'currencies' => Currency::all());
return $data;
}
