/**
  * @param array        $drupalProduct
  * @param ProductValue $productValue
  * @param string       $field
  * @param array        $context
  */
 public function normalize(array &$drupalProduct, $productValue, $field, array $context = array())
 {
     $prices = $productValue->getPrices();
     /** @var ProductPrice $price */
     foreach ($prices as $price) {
         $drupalProduct['values'][$field][$context['locale']][] = ['type' => 'pim_catalog_price_collection', 'amount' => (double) $price->getData(), 'currency' => $price->getCurrency()];
     }
 }
 /**
  * {@inheritDoc}
  */
 public function getPrices()
 {
     $this->__initializer__ && $this->__initializer__->__invoke($this, 'getPrices', array());
     return parent::getPrices();
 }