Laravel eloquent call realtionship based on a boolean parameter-CodePudding

I'm trying to make a method to retrieve model with a relationship I'd like to be able to fetch the relation based on a boolean parameter for example, I can do it using the if condition like the following

if($load == true){
   $users = User::with('login')->all()->paginate();
}else{
$users = User::all()->paginate();
}

I'm wondering if there's a way to do it without the if condition on the fly

CodePudding user response：

You can use the when() method on the query builder. Note that you don't need to use the all() method when you want to use a paginator.

User::query()
    ->when($load, fn($query) => $query->with('login'))
    ->paginate();

CodePudding user response：

you can use when method:

 $users = User::when($load, function ($query) {
                    return $query->with('login');
                })->paginate(10);

The when method only executes the given closure when the first argument is true. If the first argument is false, the closure will not be executed