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Differences Between: [Versions 310 and 311] [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

   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   * Select from drop down list question renderer class.
  19   *
  20   * @package    qtype_gapselect
  21   * @copyright  2011 The Open University
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  require_once($CFG->dirroot . '/question/type/gapselect/rendererbase.php');
  29  
  30  
  31  /**
  32   * Generates the output for select missing words questions.
  33   *
  34   * @copyright  2011 The Open University
  35   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class qtype_gapselect_renderer extends qtype_elements_embedded_in_question_text_renderer {
  38      protected function embedded_element(question_attempt $qa, $place,
  39              question_display_options $options) {
  40          $question = $qa->get_question();
  41          $group = $question->places[$place];
  42  
  43          $fieldname = $question->field($place);
  44  
  45          $value = $qa->get_last_qt_var($question->field($place));
  46  
  47          $attributes = array(
  48              'id'     => $this->box_id($qa, 'p' . $place),
  49               'class' => 'custom-select place' . $place,
  50          );
  51          $groupclass = 'group' . $group;
  52  
  53          if ($options->readonly) {
  54              $attributes['disabled'] = 'disabled';
  55          }
  56  
  57          $orderedchoices = $question->get_ordered_choices($group);
  58          $selectoptions = array();
  59          foreach ($orderedchoices as $orderedchoicevalue => $orderedchoice) {
  60              $selectoptions[$orderedchoicevalue] = format_string($orderedchoice->text);
  61          }
  62  
  63          $feedbackimage = '';
  64          if ($options->correctness) {
  65              $response = $qa->get_last_qt_data();
  66              if (array_key_exists($fieldname, $response)) {
  67                  $fraction = (int) ($response[$fieldname] ==
  68                          $question->get_right_choice_for($place));
  69                  $attributes['class'] .= ' ' . $this->feedback_class($fraction);
  70                  $feedbackimage = $this->feedback_image($fraction);
  71              }
  72          }
  73  
  74          // Use non-breaking space instead of 'Choose...'.
  75          $selecthtml = html_writer::label(get_string('blanknumber', 'qtype_gapselect', $place),
  76                              $attributes['id'], false,
  77                              array('class' => 'sr-only'));
  78          $selecthtml .= html_writer::select($selectoptions, $qa->get_qt_field_name($fieldname),
  79                          $value, '&nbsp;', $attributes) . ' ' . $feedbackimage;
  80          return html_writer::tag('span', $selecthtml, array('class' => 'control '.$groupclass));
  81      }
  82  
  83  }