Filament•13mo ago

Validating Percentage Inputs in a Repeater

Hello everyone, I'm working on a project that involves a repeater for users to input percentages. I need to validate the input to meet the following criteria: The total combined percentage of all entries in the repeater should not exceed 100% and not < than 50. I'd appreciate any guidance or code examples on how to implement this validation effectively

3 Replies

Dennis Koch•13mo ago

I think I'd write a custom validation rule (see Laravel docs) that runs over all entries and checks the sum

SteveeOP•13mo ago

oh where I can see it ?, only can find validation for specific field at the docs actually in v2, I do something like

$items = $this->getItems();
$total = 0;

foreach ($items as $item) {
    if (isset($item['propertyA']) && $item['propertyA'] !== '0' && isset($item['propertyB'])) {
        $total += (int) $item['propertyB'];
    } else {
        $total += 0;
    }
}

if ($total > 100) {
    throw ValidationException::withMessages(['items' => __('Total percentage cannot exceed 100%')]);
}

if ($total < 50) {
    throw ValidationException::withMessages(['items' => __('Total percentage must be 50% or more')]);
}

$items = $this->getItems();
$total = 0;

foreach ($items as $item) {
    if (isset($item['propertyA']) && $item['propertyA'] !== '0' && isset($item['propertyB'])) {
        $total += (int) $item['propertyB'];
    } else {
        $total += 0;
    }
}

if ($total > 100) {
    throw ValidationException::withMessages(['items' => __('Total percentage cannot exceed 100%')]);
}

if ($total < 50) {
    throw ValidationException::withMessages(['items' => __('Total percentage must be 50% or more')]);
}

but in v3, the ValidationException messages is not show and this also block others ValidationException to be shown bump

Dennis Koch•13mo ago

You can find custom validation rules in the Laravel docs as a mentioned above.

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Validating Percentage Inputs in a Repeater