question/behaviour/informationitem/renderer.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Defines the renderer the information item behaviour.
  19  *
  20  * @package    qbehaviour
  21  * @subpackage informationitem
  22  * @copyright  2009 The Open University
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26
  27 defined('MOODLE_INTERNAL') || die();
  28
  29
  30 /**
  31  * Renderer for outputting parts of a question belonging to the information
  32  * item behaviour.
  33  *
  34  * @copyright  2009 The Open University
  35  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36  */
  37 class qbehaviour_informationitem_renderer extends qbehaviour_renderer {
  38     public function controls(question_attempt $qa, question_display_options $options) {
  39         if ($qa->get_state() != question_state::$todo) {
  40             return '';
  41         }
  42
  43         // Hidden input to move the question into the complete state.
  44         return html_writer::empty_tag('input', array(
  45             'type' => 'hidden',
  46             'name' => $qa->get_behaviour_field_name('seen'),
  47             'value' => 1,
  48         ));
  49     }
  50 }