Sylius\Bundle\PromotionBundle\Form\Type\PromotionFilterCollectionType::buildForm PHP Method

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('price_range_filter', PriceRangeFilterConfigurationType::class, ['label' => 'sylius.form.promotion_filter.price_range', 'required' => false, 'currency' => $options['currency']]);
    }