/**
* @param $per_page
* @return mixed
*/
public function getQuestionsPaginated($per_page, $category_id = 0)
{
if ($category_id) {
return Question::join('category_question', 'category_question.question_id', '=', 'id')->where('category_question.category_id', '=', $category_id)->paginate($per_page);
}
return Question::paginate($per_page);
}
