/**
* @param string $entityClass
* @param string $field
*
* @return bool
*/
protected function isApplicableField($entityClass, $field)
{
if (!$this->dataAccessor->hasGetter($entityClass, $field)) {
return false;
}
return null !== $this->entityFieldFilter ? $this->entityFieldFilter->isApplicableField($entityClass, $field) : true;
}
/**
* @param object $object
* @param array $config
* @param int $level
*
* @return array
*
* @SuppressWarnings(PHPMD.NPathComplexity)
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
protected function normalizeObjectByConfig($object, $config, $level)
{
if (!ConfigUtil::isExcludeAll($config)) {
throw new \RuntimeException(sprintf('The "%s" must be "%s".', ConfigUtil::EXCLUSION_POLICY, ConfigUtil::EXCLUSION_POLICY_ALL));
}
if (!array_key_exists(ConfigUtil::FIELDS, $config)) {
throw new \RuntimeException(sprintf('The "%s" config does not exist.', ConfigUtil::FIELDS));
}
$fields = $config[ConfigUtil::FIELDS];
if (!is_array($fields)) {
throw new \RuntimeException(sprintf('The "%s" config must be an array.', ConfigUtil::FIELDS));
}
$result = [];
foreach ($fields as $fieldName => $fieldConfig) {
$value = null;
if (is_array($fieldConfig)) {
if (ConfigUtil::isExclude($fieldConfig)) {
continue;
}
$propertyPath = !empty($fieldConfig[ConfigUtil::PROPERTY_PATH]) ? $fieldConfig[ConfigUtil::PROPERTY_PATH] : $fieldName;
if ($this->dataAccessor->tryGetValue($object, $propertyPath, $value) && null !== $value) {
$childFields = isset($fieldConfig[ConfigUtil::FIELDS]) ? $fieldConfig[ConfigUtil::FIELDS] : null;
if (is_string($childFields)) {
if ($value instanceof \Traversable) {
$childValue = [];
foreach ($value as $val) {
$childVal = null;
$this->dataAccessor->tryGetValue($val, $childFields, $childVal);
$childValue[] = $childVal;
}
} else {
$childValue = null;
if (!$this->dataAccessor->tryGetValue($value, $childFields, $childValue)) {
continue;
}
}
$value = $childValue;
} elseif (is_array($childFields)) {
$value = $this->normalizeObjectByConfig($value, $fieldConfig, $level + 1);
}
}
} elseif (!$this->dataAccessor->tryGetValue($object, $fieldName, $value)) {
continue;
}
$result[$fieldName] = $value;
}
if (isset($config[ConfigUtil::POST_SERIALIZE])) {
$result = call_user_func($config[ConfigUtil::POST_SERIALIZE], $result);
}
return $result;
}
/**
* @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);
}
