/**
* Checks whether a property path represents some metadata property
*
* @param string $propertyPath
*
* @return bool
*/
public function isMetadataProperty($propertyPath)
{
return ConfigUtil::isMetadataProperty($propertyPath);
}
/**
* @param QueryBuilder $qb
* @param array $config
*
* @return Query
*/
public function getQuery(QueryBuilder $qb, $config)
{
$query = $qb->getQuery();
$this->queryHintResolver->resolveHints($query, ConfigUtil::getArrayValue($config, ConfigUtil::HINTS));
return $query;
}
/**
* @param mixed $fieldConfig
*
* @return bool
*/
protected function isExcludedField($fieldConfig)
{
return null !== $fieldConfig && ConfigUtil::isExclude($fieldConfig);
}
/**
* @param array $entityIds
* @param array $mapping
* @param array $config
*
* @return array [entityId => [field => value, ...], ...]
*/
protected function loadRelatedItemsForSimpleEntity($entityIds, $mapping, $config)
{
$qb = $this->queryFactory->getToManyAssociationQueryBuilder($mapping, $entityIds);
foreach (ConfigUtil::getArrayValue($config, ConfigUtil::ORDER_BY) as $field => $order) {
$qb->addOrderBy(sprintf('r.%s', $field), $order);
}
$fields = $this->fieldAccessor->getFieldsToSerialize($mapping['targetEntity'], $config);
foreach ($fields as $field) {
$qb->addSelect(sprintf('r.%s', $field));
}
$items = $this->queryFactory->getQuery($qb, $config)->getArrayResult();
$result = [];
$entityClass = $mapping['targetEntity'];
if (isset($config[ConfigUtil::POST_SERIALIZE])) {
$callback = $config[ConfigUtil::POST_SERIALIZE];
foreach ($items as $item) {
$result[$item['entityId']][] = $this->postSerialize($this->serializeItem($item, $entityClass, $config), $callback);
}
} else {
foreach ($items as $item) {
$result[$item['entityId']][] = $this->serializeItem($item, $entityClass, $config);
}
}
return $result;
}