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   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  require_once($CFG->dirroot.'/mod/feedback/item/feedback_item_form_class.php');
  18  
  19  class feedback_multichoice_form extends feedback_item_form {
  20      protected $type = "multichoice";
  21  
  22      public function definition() {
  23          $item = $this->_customdata['item'];
  24          $common = $this->_customdata['common'];
  25          $positionlist = $this->_customdata['positionlist'];
  26          $position = $this->_customdata['position'];
  27  
  28          $mform =& $this->_form;
  29  
  30          $mform->addElement('header', 'general', get_string($this->type, 'feedback'));
  31  
  32          $mform->addElement('advcheckbox', 'required', get_string('required', 'feedback'), '' , null , array(0, 1));
  33  
  34          $mform->addElement('text',
  35                              'name',
  36                              get_string('item_name', 'feedback'),
  37                              array('size' => FEEDBACK_ITEM_NAME_TEXTBOX_SIZE,
  38                                    'maxlength' => 255));
  39  
  40          $mform->addElement('text',
  41                              'label',
  42                              get_string('item_label', 'feedback'),
  43                              array('size' => FEEDBACK_ITEM_LABEL_TEXTBOX_SIZE,
  44                                    'maxlength' => 255));
  45  
  46          $mform->addElement('select',
  47                              'horizontal',
  48                              get_string('adjustment', 'feedback').'&nbsp;',
  49                              array(0 => get_string('vertical', 'feedback'),
  50                                    1 => get_string('horizontal', 'feedback')));
  51  
  52          $mform->addElement('select',
  53                              'subtype',
  54                              get_string('multichoicetype', 'feedback').'&nbsp;',
  55                              array('r'=>get_string('radio', 'feedback'),
  56                                    'c'=>get_string('check', 'feedback'),
  57                                    'd'=>get_string('dropdown', 'feedback')));
  58  
  59          $mform->addElement('selectyesno',
  60                             'ignoreempty',
  61                             get_string('do_not_analyse_empty_submits', 'feedback'));
  62  
  63          $mform->addElement('selectyesno',
  64                             'hidenoselect',
  65                             get_string('hide_no_select_option', 'feedback'));
  66  
  67          $mform->addElement('static',
  68                             'hint',
  69                             get_string('multichoice_values', 'feedback'),
  70                             get_string('use_one_line_for_each_value', 'feedback'));
  71  
  72          $mform->addElement('textarea', 'values', '', 'wrap="virtual" rows="10" cols="65"');
  73  
  74          parent::definition();
  75          $this->set_data($item);
  76  
  77      }
  78  
  79      public function set_data($item) {
  80          $info = $this->_customdata['info'];
  81  
  82          $item->horizontal = $info->horizontal;
  83  
  84          $item->subtype = $info->subtype;
  85  
  86          $itemvalues = str_replace(FEEDBACK_MULTICHOICE_LINE_SEP, "\n", $info->presentation);
  87          $itemvalues = str_replace("\n\n", "\n", $itemvalues);
  88          $item->values = $itemvalues;
  89  
  90          return parent::set_data($item);
  91      }
  92  
  93      public function get_data() {
  94          if (!$item = parent::get_data()) {
  95              return false;
  96          }
  97  
  98          $presentation = str_replace("\n", FEEDBACK_MULTICHOICE_LINE_SEP, trim($item->values));
  99          if (!isset($item->subtype)) {
 100              $subtype = 'r';
 101          } else {
 102              $subtype = substr($item->subtype, 0, 1);
 103          }
 104          if (isset($item->horizontal) AND $item->horizontal == 1 AND $subtype != 'd') {
 105              $presentation .= FEEDBACK_MULTICHOICE_ADJUST_SEP.'1';
 106          }
 107  
 108          $item->presentation = $subtype.FEEDBACK_MULTICHOICE_TYPE_SEP.$presentation;
 109          return $item;
 110      }
 111  }