F
Filament•2y ago
Daniel

Unique validation rule in repeater

Has anybody already handles unique validation rule in combination with Repeater fields?
2 Replies
LeandroFerreira
LeandroFerreira•2y ago
Daniel
DanielOP•2y ago
Works, with some small adjustments: 
->afterStateUpdated(function ($component, $state, $livewire) {
    $items = $component->getContainer()->getParentComponent()->getOldState();
    $livewire->resetErrorBag($component->getStatePath());
    if (in_array($state, collect($items)->pluck($component->getName())->toArray())) {
        $livewire->addError(
            $component->getStatePath(),
            __('validation.unique', ['attribute' => $component->getLabel()])
        );
    }
})
->afterStateUpdated(function ($component, $state, $livewire) {
    $items = $component->getContainer()->getParentComponent()->getOldState();
    $livewire->resetErrorBag($component->getStatePath());
    if (in_array($state, collect($items)->pluck($component->getName())->toArray())) {
        $livewire->addError(
            $component->getStatePath(),
            __('validation.unique', ['attribute' => $component->getLabel()])
        );
    }
})

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