/**
* Compare product's association
*
* @param array $originalAssociations original associations
* @param array $associations product's associations
* @param string $type type of association (PACK, SUBSTITUTION, etc)
* @param string $key key of group (products or groups)
*
* @throws \LogicException
*
* @return array|null
*/
protected function compareAssociation(array $originalAssociations, array $associations, $type, $key)
{
$comparator = $this->comparatorRegistry->getFieldComparator(ProductNormalizer::FIELD_ASSOCIATIONS);
$diff = $comparator->compare($associations, $this->getOriginalAssociation($originalAssociations, $type, $key));
if (null !== $diff) {
return $diff;
}
return null;
}
/**
* Compare product's association
*
* @param array $originalValues original associations
* @param array $associations product's associations
* @param string $type type of association (PACK, SUBSTITUTION, etc)
* @param string $key key of group (products or groups)
*
* @throws \LogicException
*
* @return array|null
*/
protected function compareAssociation(array $originalValues, array $associations, $type, $key)
{
$comparator = $this->comparatorRegistry->getFieldComparator(self::ASSOCIATIONS_FIELD);
$diff = $comparator->compare($associations, $this->getOriginalAssociation($originalValues, $type, $key));
if (null !== $diff) {
return $diff;
}
return null;
}
/**
* Compare product's values
*
* @param array $originalValues
* @param array $attribute
* @param array $attributeTypes
* @param string $code
*
* @throws \LogicException
*
* @return array|null
*/
protected function compareAttribute(array $originalValues, array $attribute, array $attributeTypes, $code)
{
$comparator = $this->comparatorRegistry->getAttributeComparator($attributeTypes[$code]);
$result = [];
foreach ($attribute as $data) {
$diff = $comparator->compare($data, $this->getOriginalAttribute($originalValues, $data, $code));
if (null !== $diff) {
$result[$code][] = $diff;
}
}
return !empty($result) ? $result : null;
}