Jtable pagination

$results = $this->_convertObjectToArrayRecursivelly($this->userModel->read(
                        'id_user, firstname, name, date_of_birth, address, zip_code, city, mobile_phone, login, email', // DON'T GET PASSWORD !
                        $where, (($this->input->get('jtPageSize'))) ? $this->input->get('jtPageSize') : null, (($this->input->get('jtStartIndex'))) ? $this->input->get('jtStartIndex') : 0, null, (($this->input->get('jtSorting'))) ? $this->input->get('jtSorting') : null, null, false
                )
        );

        foreach ($results as $key => $result) {
            $result->address = deleteBR($result->address);
        }

        $count = $this->userModel->read('count(*) as "count"', $where)->count;

        if ($count > 0) {
            if ($this->input->get('options')) {
                foreach ($results as $key => $value) {
                    // Create a complex description for the user.
                    // Format: Nom/Type
                    //         Catégorie/Famille
                    $options[$key]['DisplayText'] = ($this->input->get('displayType') == "select") ? $value->pseudo : '<span class="i b my-tooltip" rel="tooltip" title="<b>Id</b>: ' . $value->id_user . '. <br /><b>Pseudo</b>: ' . $value->pseudo . '. <br /><b>Email</b>: ' . $value->email . '">' . $value->pseudo . '</span>';
                    $options[$key]['Value'] = $value->id_user;
                }

                $jTableResult['Result'] = "OK";
                $jTableResult['Options'] = $options;
                $jTableResult['TotalRecordCount'] = $count;
            } else {
                $jTableResult['Result'] = "OK";
                $jTableResult['Records'] = $results;
                $jTableResult['TotalRecordCount'] = $count;
            }
        } else {
            $jTableResult['Result'] = "OK";
            $jTableResult['Message'] = lang('lang_controller_research_no_result_administrator');
            $jTableResult['TotalRecordCount'] = $count;
            $jTableResult['Options'] = array();
            $jTableResult['Records'] = array();
        }

        echo json_encode($jTableResult);