Make Number Field Unique FF

Make Number Field Unique

add_filter('fluentform_validate_input_item_input_number', function ($errorMessage, $field, $formData, $fields, $form) {

    $fieldName       = 'numeric';
    $target_form_id  = 13;

    if($target_form_id !=  $form->id){ return $errorMessage; }


    if ($inputValue = \FluentForm\Framework\Helpers\ArrayHelper::get($formData, $fieldName)) {
        $exist = wpFluent()->table('fluentform_entry_details')
            ->where('form_id', $form->id)
            ->where('field_name', $fieldName)
            ->where('field_value', $inputValue)
            ->first();

        if ($exist) {
            $errorMessage = "Error ! This field needs to be unique.";
            return [$errorMessage];
        }
    }

    return $errorMessage;

}, 10, 5);