/**
* Return parent model.
*
* @throws ParentModelNotFoundException
* @return ElasticsearchModel
*/
public function getOrFail()
{
$model = $this->get();
if (is_null($model)) {
throw new ParentModelNotFoundException($this->parentClass, $this->child->getParentId());
}
return $model;
}
/**
* Find model by id.
*
* @param mixed $id
* @return ElasticsearchModel|null
*/
public function find($id)
{
$child = $this->childClassName;
$model = $child::findWithParentId($id, $this->parent->getId());
if ($model) {
$model->setParent($this->parent);
}
return $model;
}
/**
* Set parent document.
*
* @param ElasticsearchModel $parent
*/
public function setParent(ElasticsearchModel $parent)
{
$this->_parent = $parent;
$this->setParentId($parent->getId());
}