/**
* Get the attributes that have been modified since
* the entity have been fetched from the database
*
* @return array
*/
public function getDirtyAttributes()
{
$attributes = $this->flattenEmbeddables($this->entity->getEntityAttributes());
$id = $attributes[$this->keyName];
$cachedAttributes = $this->mapper->getEntityCache()->get($id);
$dirty = [];
foreach ($attributes as $key => $value) {
if ($this->isRelation($key) || $key == 'pivot') {
continue;
}
if (!array_key_exists($key, $cachedAttributes) && !$value instanceof Pivot) {
$dirty[$key] = $value;
} elseif ($value !== $cachedAttributes[$key] && !$this->originalIsNumericallyEquivalent($value, $cachedAttributes[$key])) {
$dirty[$key] = $value;
}
}
return $dirty;
}
protected function cachedArray(Mappable $entity)
{
// Flatten Value Objects as attributes
$attributes = $this->flattenEmbeddables($entity->getEntityAttributes());
$cache = [];
foreach ($attributes as $key => $value) {
if ($value instanceof ProxyInterface) {
continue;
}
if ($value instanceof Mappable) {
$class = get_class($value);
$mapper = Manager::getMapper($class);
$keyName = $mapper->getEntityMap()->getKeyName();
$cache[$key] = new CachedRelationship($class . '.' . $value->{$keyName}, $this->getPivotValues($key, $value));
continue;
}
if ($value instanceof EntityCollection) {
$cache[$key] = [];
foreach ($value as $relatedEntity) {
$hash = $this->getEntityHash($relatedEntity);
$cache[$key][$hash] = new CachedRelationship($hash, $this->getPivotValues($key, $relatedEntity));
}
continue;
}
$cache[$key] = $value;
}
return $cache;
}
