/**
* @param object[] $entities
* @param string $entityClass
*
* @return array
*/
protected function getEntityIds($entities, $entityClass)
{
$ids = [];
$idFieldName = $this->getEntityIdFieldName($entityClass);
foreach ($entities as $entity) {
$id = $this->dataAccessor->getValue($entity, $idFieldName);
if (!isset($ids[$id])) {
$ids[$id] = $id;
}
}
return array_values($ids);
}
/**
* @param mixed $entity
* @param string $entityClass
* @param array $config
*
* @return array
*/
protected function serializeItem($entity, $entityClass, $config)
{
if (!$entity) {
return [];
}
$result = [];
$entityMetadata = $this->doctrineHelper->getEntityMetadata($entityClass);
$resultFields = $this->getFieldsToSerialize($entityClass, $config);
foreach ($resultFields as $field) {
$value = null;
if ($this->dataAccessor->tryGetValue($entity, $field, $value)) {
$targetConfig = $this->getFieldConfig($config, $field);
if ($entityMetadata->isAssociation($field)) {
if ($value !== null) {
if (!empty($targetConfig['fields'])) {
if (is_string($targetConfig['fields'])) {
$value = $this->dataAccessor->getValue($value, $targetConfig['fields']);
$value = $this->dataTransformer->transform($entityClass, $field, $value, $targetConfig);
} else {
$value = $this->serializeItem($value, $entityMetadata->getAssociationTargetClass($field), $targetConfig);
}
} else {
$value = $this->dataTransformer->transform($entityClass, $field, $value, $targetConfig);
}
}
} else {
$value = $this->dataTransformer->transform($entityClass, $field, $value, $targetConfig);
}
$result[$this->getResultFieldName($field, $targetConfig)] = $value;
}
}
return $result;
}
