/** * delete question from an id */ function deleteQuestion() { //"get segment 1 , question segment 2 , (:any) segment 3 $question_id = $this->uri->segment(3); $this->load->model('QuestionModel'); $question = new QuestionModel(); $delete_question_status = $question->deleteQuestion($question_id); echo json_encode(array("delete_question_status" => $delete_question_status)); }