Sylius\Bundle\ProductBundle\Form\DataTransformer\ProductsToProductAssociationsTransformer::reverseTransform PHP Method

    public function reverseTransform($values)
    {
        if (null === $values || '' === $values || !is_array($values)) {
            return null;
        }
        $productAssociations = new ArrayCollection();
        foreach ($values as $productAssociationTypeCode => $productIds) {
            if (null === $productIds) {
                continue;
            }
            /** @var ProductAssociationInterface $productAssociation */
            $productAssociation = $this->getProductAssociationByTypeCode($productAssociationTypeCode);
            $this->setAssociatedProductsByProductIds($productAssociation, $productIds);
            $productAssociations->add($productAssociation);
        }
        $this->setProductAssociations(null);
        return $productAssociations;
    }