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Differences Between: [Versions 39 and 401] [Versions 39 and 402] [Versions 39 and 403]

   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   * Class that represents the exclude checkbox on a grade_grade.
  19   *
  20   * @package   gradereport_singleview
  21   * @copyright 2014 Moodle Pty Ltd (http://moodle.com)
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace gradereport_singleview\local\ui;
  26  
  27  defined('MOODLE_INTERNAL') || die;
  28  
  29  use grade_grade;
  30  
  31  /**
  32   * Class that represents the exclude checkbox on a grade_grade.
  33   *
  34   * @package   gradereport_singleview
  35   * @copyright 2014 Moodle Pty Ltd (http://moodle.com)
  36   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37   */
  38  class exclude extends grade_attribute_format implements be_checked, be_disabled {
  39  
  40      /** @var string $name The name of the input */
  41      public $name = 'exclude';
  42  
  43      /** @var bool $disabled Is the checkbox disabled? */
  44      public $disabled = false;
  45  
  46      /**
  47       * Is it checked?
  48       *
  49       * @return bool
  50       */
  51      public function is_checked() {
  52          return $this->grade->is_excluded();
  53      }
  54  
  55      /**
  56       * Is it disabled?
  57       *
  58       * @return bool
  59       */
  60      public function is_disabled() {
  61          return $this->disabled;
  62      }
  63  
  64      /**
  65       * Generate the element used to render the UI
  66       *
  67       * @return element
  68       */
  69      public function determine_format() {
  70          return new checkbox_attribute(
  71              $this->get_name(),
  72              $this->get_label(),
  73              $this->is_checked(),
  74              $this->is_disabled()
  75          );
  76      }
  77  
  78      /**
  79       * Get the label for the form input
  80       *
  81       * @return string
  82       */
  83      public function get_label() {
  84          if (!isset($this->grade->label)) {
  85              $this->grade->label = '';
  86          }
  87          return $this->grade->label;
  88      }
  89  
  90      /**
  91       * Set the value that was changed in the form.
  92       *
  93       * @param string $value The value to set.
  94       * @return mixed string|bool An error message or false.
  95       */
  96      public function set($value) {
  97          if (empty($this->grade->id)) {
  98              if (empty($value)) {
  99                  return false;
 100              }
 101  
 102              $gradeitem = $this->grade->grade_item;
 103  
 104              // Fill in arbitrary grade to be excluded.
 105              $gradeitem->update_final_grade(
 106                  $this->grade->userid, null, 'singleview', null, FORMAT_MOODLE
 107              );
 108  
 109              $gradeparams = array(
 110                  'userid' => $this->grade->userid,
 111                  'itemid' => $this->grade->itemid
 112              );
 113  
 114              $this->grade = grade_grade::fetch($gradeparams);
 115              $this->grade->grade_item = $gradeitem;
 116          }
 117  
 118          $state = $value == 0 ? false : true;
 119  
 120          $this->grade->set_excluded($state);
 121  
 122          $this->grade->grade_item->get_parent_category()->force_regrading();
 123          return false;
 124      }
 125  }