'', 'label' => ''), ...) */ public function toOptionArray(): array { return [ ['value' => Config::VALUE_BANCONTACT, 'label' => __('Bancontact')], ['value' => Config::VALUE_EPS, 'label' => __('EPS')], ['value' => Config::VALUE_IDEAL, 'label' => __('iDEAL')], ['value' => Config::VALUE_MYBANK, 'label' => __('MyBank')], ['value' => Config::VALUE_P24, 'label' => __('P24')], ['value' => Config::VALUE_SEPA, 'label' => __('SEPA/ELV Direct Debit')] ]; } }