Using Codeigniter to paginate JSON array outputs from a REST API

Is it possible to implement pagination for a JSON array response in a CodeIgniter REST API controller? Can the controller's index_get function be modified to accept two variables (one for the controller function and one for the page number for pagination on CI)?

public function index_get($kost_name, $page_num){
        $real_name = urldecode($kost_name);
        $kost_list = $this->model->get_kost_name($real_name,$page_num);

        if(!$kost_list){
            $response_data["code"] = API_V1_NO_DATA_STATUS_CODE;
            $response_data["message"] = API_V1_NO_DATA_STATUS_MESSAGE;
            $response_data["info"] = "Your requested kost was not found in our system.";
            $this->response($response_data, 404);
            return 0;
        }else{
            $response_data["code"] = API_V1_SUCCESS_STATUS_CODE;
            $response_data["message"] = API_V1_SUCCESS_STATUS_MESSAGE;
            $response_data["info"] = "Requested kost was found in our system.";

            foreach ($kost_list as $key => $kost) {
                // Populate response data with kost details
            }

        $this->response($response_data);
        var_dump($response_data);
    }

And the model implementation would look like this:

function get_kost_name($kost_name, $page_num){
    // SQL query to fetch paginated results based on input parameters
}

Answer №1

Ensure you include a limit on your SQL query and consider using the variable ($page_num) in the model function for better efficiency.

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