How can I use usingComponent in modal?

[mirbaagheri]

Hi,
I'm trying to use usingComponent in a modal.
But I have this error: Orchid\Screen\Components\Cells\Currency::__construct(): Argument #1 ($value) must be of type float, null given
My code:

                Layout::legend('', [
                    Sight::make('product.price','Price:')->usingComponent(Currency::class),
                    Sight::make('email'),
                ]),
                
                ])
                ->async('asyncGetProduct')
                ->applyButton('Buy Now'),```

[mirbaagheri]

@tabuna

[tabuna]

The error clearly indicates that you are attempting to display null as a monetary value, which conflicts with the expectations of the Currency component that requires a float type.

I would recommend setting the default value for the corresponding database column to 0 and disallowing null. However, if you have intentionally set it up this way in the database, you can add an accessor in your model to convert null to an explicit typed value, such as 0.00. This will help avoid errors and ensure proper data display.

[mirbaagheri]

You misunderstood the problem or my explanation was not enough.
I am going to use the Currency class in defining a modal.
The modal opens when I click on its button. Therefore, in first time, there is no value for price , and this error occurs exactly for this reason.

Layout::modal('new-order-modal', [
                Layout::legend('', [
                    Sight::make('product.price','Product Price:')->usingComponent(Currency::class),
                    ])->border(false)->class('no-py new-order-modal'),
                ])
                ->async('asyncGetProduct')
                ->applyButton('Buy Now'),

Now, when I open the page, I get the following error:
Orchid\Screen\Components\Cells\Currency::__construct(): Argument #1 ($value) must be of type float, null given

If I make third line as comment and then open my page, I dont jave any error. after it If I uncomment third line and come back to the desired page(without refresh the page) the modal will work fine.

2024-07-14_13-03-16.mp4

[mirbaagheri]

Poor support.