/**
* @return Models\Editor
*/
protected function createEditor()
{
$editor = new Models\Editor(['name' => 'Editor 1']);
$editor->save();
$contact = new Models\Contact(['phone' => 123]);
$editor->contact()->save($contact);
$book = new Models\Book(['name' => 'Book 2']);
$book->save();
$editor->books()->save($book);
return $editor;
}