Using global variable in form input method at resource class

How can I use like a global variable in form input method at resource class? Here's my case:

TextInput::make('jumlah')
    ->prefixIcon(
        function ($record) {
            if ($record->retur_vendor_detail->sum('jumlah') != $record->jumlah) {
                return 'heroicon-o-exclamation-triangle';
            }

            return null;
        }
    )
    ->prefixIconColor('danger')
    ->helperText(function ($record) {
        if ($record->retur_vendor_detail->sum('jumlah') != $record->jumlah) {
            return '* Jumlah tidak sesuai dengan data retur vendor detail.';
        }

        return null;
    }),

TextInput::make('jumlah')
    ->prefixIcon(
        function ($record) {
            if ($record->retur_vendor_detail->sum('jumlah') != $record->jumlah) {
                return 'heroicon-o-exclamation-triangle';
            }

            return null;
        }
    )
    ->prefixIconColor('danger')
    ->helperText(function ($record) {
        if ($record->retur_vendor_detail->sum('jumlah') != $record->jumlah) {
            return '* Jumlah tidak sesuai dengan data retur vendor detail.';
        }

        return null;
    }),

I want $record->retur_vendor_detail->sum('jumlah') to be called only once.

Solution:

Yes. $this->record->loadSum('retur_vendor_detail') and then use $this->record->retur_vendor_detail_sum

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5 Replies

dyo•3mo ago

can someone help me?

Dennis Koch•3mo ago

$record is not a global variable. It's injected by Filament. Is this really only form builder or in a Panel? Ideally you eager-load that data on mount

dyo•3mo ago

yeah that's only in form builder.. so i need to load both in create and edit record page mount?

Solution

Dennis Koch•3mo ago

Yes. $this->record->loadSum('retur_vendor_detail') and then use $this->record->retur_vendor_detail_sum

dyo•3mo ago

thanks for your help.. 👍

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Using global variable in form input method at resource class