FilamentF
Filament•13mo ago
daikazu

FileUpload Component is reloading after the first upload

I have a ComponentAction that opens a model that contains a FileUpload field. After uploading the first file the field resets spitting out Cannot read properties of null (reading 'getFiles') from file-upload.js?v=3.2.131.0:40. I can then immediately attach a file again and then it works fine. When i submit the form the form data object shows to have both files. Any help here would be appreciated.

ComponentAction::make('Message')
                            ->label('Message')
                            ->icon('heroicon-s-chat-bubble-bottom-center-text')
                            ->modalDescription('Send us a message or files regarding this order.')
                            ->modalSubmitActionLabel('Submit')
                            ->form([

                                Textarea::make('message')
                                    ->rows(5),
                                FileUpload::make('attachments')
                                    ->disk('s3')
                                    ->multiple(),
                            ])
                            ->action(function (Opportunity $record, $data) {
                                return true;
                            }),
Solution
For those who stumble upon this thread, the problem I think is related to the same problem which causes actions to perform an additional query of the data when triggered. The solution I came up with was to just create my own custom view action and modal. Some solutions talk about reaching for things like wire-elements/modal but this can just as easily be done using FilamentPHPs built in modal views.

I first start by creating a custom view for my modal and added it to my Resource's section header action:
ComponentActionAlias::make('Message')
    ->label('Message')
    ->view('filament.modals.customer-message'),

customer-message.blade.php
<x-filament::modal id="send-message-form" width="4xl" :close-by-clicking-away="false" :close-by-escaping="true">
    <x-slot name="trigger">
        <x-filament::button icon="heroicon-s-chat-bubble-bottom-center-text" label="Message">
            Message
        </x-filament::button>
    </x-slot>

    <x-slot name="heading">Send Us A Message</x-slot>
    <x-slot name="description">Send us a message or files regarding this order.</x-slot>

    <livewire:customer-message-form
        :email="$getRecord()->website->Email_Address__c"
        :order-number="$getRecord()->Name"
    />

    <x-slot name="footer">
        <x-slot name="footerActions">
            <x-filament::button
                icon="heroicon-s-paper-airplane"
                color="success"
                label="Send"
                x-on:click="$dispatch('send-customer-message')"
            >
                Send
            </x-filament::button>

            <x-filament::button
                icon="heroicon-s-no-symbol"
                color="danger"
                label="Cancel"
                x-on:click="$dispatch('close-modal', { id: 'send-message-form' })"
            >
                Cancel
            </x-filament::button>
        </x-slot>
    </x-slot>
</x-filament::modal>
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