/**
* Build the Entity(ies)
*
* @param array $results
* @return Mappable|EntityCollection
*/
public function build(array $results)
{
$entities = array();
$prototype = $this->mapper->newInstance();
$keyName = $this->entityMap->getKeyName();
$tmpCache = [];
foreach ($results as $result) {
$instance = clone $prototype;
$resultArray = (array) $result;
$tmpCache[$resultArray[$keyName]] = $resultArray;
// Hydrate any embedded Value Object
$this->hydrateValueObjects($resultArray);
$instance->setEntityAttributes($resultArray);
// Hydrate relation attributes with lazyloading proxies
if (count($this->lazyLoads) > 0) {
$proxies = $this->getLazyLoadingProxies($instance);
$instance->setEntityAttributes($resultArray + $proxies);
}
$entities[] = $instance;
}
$this->mapper->getEntityCache()->add($tmpCache);
return $entities;
}
/**
* 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;
}
/**
* Cache the link between parent and related
* into the mapper's Entity Cache.
*
* @param EntityCollection|Mappable $results result of the relation query
* @param string $relation Name of the relation method on the parent entity
*
* @return void
*/
protected function cacheRelation($results, $relation)
{
$cache = $this->parentMapper->getEntityCache();
$cache->cacheLoadedRelationResult($this->parent, $relation, $results, $this);
}
