laravel where condition with if
$query = DB::table('user_ads')
->join('ads', 'users_ads.ad_id', '=', 'ads.id')
->orderBy($column, $method);
if ($input['search']) {
$query->where('short_description', $input['search']);
}
if ($input['category']) {
$query->where('category', $input['category']);
}
$query->join('users', 'users_ads.user_id', '=', 'users.id')
->select('ads.id', 'ads.img1', 'ads.short_description', 'ads.category', 'ads.product', 'ads.price', 'users.city')
$result= $query->get();
return $result;