Ларавел требуется, если
"sale_price" => "required_if:list_type,==,selling"
Foolish Ferret
"sale_price" => "required_if:list_type,==,selling"
$request->validate([
'daily_movement_id'=>'required_with:daily_movement',
'daily_movement'=>'required_with:daily_movement_id',
]);