protected function makeAndBind($var, $key = null)
{
$source = DataSource::make($var);
if ($var instanceof Collection && func_num_args() > 1) {
$relation = Cache::getRelation($this->getDelegatedStorage(), $key);
if (!$relation instanceof Relation) {
throw new \LogicException('Expected Relation, got ' . get_type_class($relation));
}
$source->bindToRelation($relation);
}
return $source;
}
public function cacheAndAssociate($key, $modelOrCollection, $relation = null)
{
if (func_num_args() < 3) {
$relation = Cache::getRelation($this->getDelegatedStorage(), $key) ?: $this->getValueOrRelationForKey($key);
if (!$relation instanceof Relation) {
throw new \LogicException('Relation expected, got ' . get_type_class($relation));
}
$this->supportedRelationOrThrow($key, $relation);
}
// we set the relation for later use (saving)
Cache::set($this->getDelegatedStorage(), $key, $relation, $modelOrCollection);
// and we associate the child model with it
if ($modelOrCollection instanceof Model) {
$modelOrCollection = [$modelOrCollection];
}
foreach ($modelOrCollection as $model) {
Rel::make($relation)->associate($key, $model);
}
}
