Variadic Properties

Bag supports the use of Variadic arguments.

Variadic arguments must be manually assigned to a property:

use Bag\Bag;

class MyValue extends Bag {
    public $values;

    public function __construct(mixed ...$values) {
        $this->values = $values;
    }
}

Casting

Bag will automatically cast variadic values to their defined typed:

use Bag\Bag;

class MyValue extends Bag {
    public $values;

    public function __construct(bool ...$values) {
        $this->values = $values;
    }
}

The above example will cast all values to bool:

$bag = new MyValue(true, false, 0, 1);

// $bag->values = [true, false, false, true]

You can also use Cast attributes to cast the values:

use Bag\Bag;
use Bag\Casts\DateTime;
use Carbon\CarbonImmutable;

class MyValue extends Bag {
    public $values;

    public function __construct(
        #[Cast(DateTime::class, format: 'Y-m-d')]
        CarbonImmutable ...$values
    ) {
        $this->values = $values;
    }
}

This will cast all input values to CarbonImmutable instances, using the Y-m-d format.