/**
* Convert models to eloquent models.
*
* @param \ProAI\Datamapper\Support\Collection $object
* @return \ProAI\Datamapper\Eloquent\Collection
*/
public static function newFromEntity($entities)
{
$eloquentModels = new static();
foreach ($entities as $name => $item) {
$eloquentModels->put($name, Model::newFromEntity($item));
}
return $eloquentModels;
}
/**
* Convert models to eloquent models.
*
* @param \ProAI\Datamapper\Support\Collection $entities
* @param string $lastObjectId
* @param \ProAI\Datamapper\Eloquent\Model $lastEloquentModel
* @return \ProAI\Datamapper\Eloquent\Collection
*/
public static function newFromDatamapperObject($entities, $lastObjectId, $lastEloquentModel)
{
$eloquentModels = new static();
foreach ($entities as $name => $item) {
if (spl_object_hash($item) == $lastObjectId) {
$model = $lastEloquentModel;
} else {
$model = Model::newFromDatamapperObject($item, $lastObjectId, $lastEloquentModel);
}
$eloquentModels->put($name, $model);
}
return $eloquentModels;
}
/**
* Convert an instance to an eloquent model object.
*
* @param string $lastObjectId
* @param \ProAI\Datamapper\Eloquent\Model $lastEloquentModel
* @return \ProAI\Datamapper\Eloquent\Model
*/
public function toEloquentObject($lastObjectId, $lastEloquentModel)
{
$class = get_mapped_model(static::class);
$eloquentModel = new $class();
// get model data
$dict = ['mapping' => $eloquentModel->getMapping(), 'attributes' => $eloquentModel->getAttributes(), 'relations' => $eloquentModel->getRelations()];
// attributes
foreach ($dict['mapping']['attributes'] as $attribute => $column) {
if (!$eloquentModel->isAutomaticallyUpdatedDate($column)) {
$eloquentModel->setAttribute($column, $this->{$attribute});
}
}
// embeddeds
foreach ($dict['mapping']['embeddeds'] as $name => $embedded) {
$embeddedObject = $this->{$name};
if (!empty($embeddedObject)) {
$embeddedObject->toEloquentObject($eloquentModel, $name);
}
}
// relations
foreach ($dict['mapping']['relations'] as $name => $relation) {
$relationObject = $this->{$name};
if (!empty($relationObject) && !$relationObject instanceof \ProAI\Datamapper\Contracts\Proxy) {
// set relation
if ($relationObject instanceof \ProAI\Datamapper\Support\Collection) {
$value = EloquentCollection::newFromDatamapperObject($relationObject, $this, $eloquentModel);
} elseif (spl_object_hash($relationObject) == $lastObjectId) {
$value = $lastEloquentModel;
} else {
$value = EloquentModel::newFromDatamapperObject($relationObject, spl_object_hash($this), $eloquentModel);
}
$eloquentModel->setRelation($name, $value);
}
}
return $eloquentModel;
}
/**
* Delete an entity object.
*
* @param object $entity
* @return \ProAI\Datamapper\Eloquent\Model
*/
protected function getEloquentModel($entity, $exists = false)
{
if (empty($entity)) {
throw new Exception('Object transfered to EntityManager is empty');
}
if (!is_object($entity)) {
throw new Exception('Object transfered to EntityManager is not an object');
}
$eloquentModel = Model::newFromDatamapperObject($entity);
$eloquentModel->exists = $exists;
return $eloquentModel;
}
