public function create($itemId)
{
$item = Items::findOrFail($itemId);
return view('ItemUnits.create')->with(array('title' => $this->title, 'item' => $item, 'units' => Units::whereNotIn('id', ItemUnits::where('item_id', $itemId)->lists('unit_id'))->lists('title', 'id'), 'default_unit' => ItemUnits::where(['item_id' => $itemId, 'default' => 1])->first(), 'unit_groups_list' => Units::lists('group_id', 'id'), 'unit_factors_list' => Units::lists('factor', 'id')));
}
