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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 and 402] [Versions 401 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   * A checkbox ui element.
  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  namespace gradereport_singleview\local\ui;
  25  
  26  use html_writer;
  27  
  28  defined('MOODLE_INTERNAL') || die;
  29  
  30  /**
  31   * A checkbox ui element.
  32   *
  33   * @package   gradereport_singleview
  34   * @copyright 2014 Moodle Pty Ltd (http://moodle.com)
  35   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class checkbox_attribute extends element {
  38  
  39      /** @var bool $ischecked Is it checked? */
  40      private $ischecked;
  41  
  42      /** @var bool If this is a read-only input. */
  43      private bool $isreadonly;
  44  
  45      /**
  46       * Constructor
  47       *
  48       * @param string $name The element name
  49       * @param string $label The label for the form element
  50       * @param bool $ischecked Is this thing on?
  51       * @param int $locked Is this element locked either 0 or a time.
  52       * @param bool $isreadonly If this is a read-only input.
  53       */
  54      public function __construct(string $name, string $label, bool $ischecked = false, int $locked=0, bool $isreadonly = false) {
  55          $this->ischecked = $ischecked;
  56          $this->locked = $locked;
  57          $this->isreadonly = $isreadonly;
  58          parent::__construct($name, 1, $label);
  59      }
  60  
  61      /**
  62       * Nasty function allowing checkbox logic to escape the class.
  63       * @return bool
  64       */
  65      public function is_checkbox(): bool {
  66          return true;
  67      }
  68  
  69      /**
  70       * Generate the HTML
  71       *
  72       * @return string
  73       */
  74      public function html(): string {
  75          global $OUTPUT;
  76  
  77          $attributes = [
  78              'type' => 'checkbox',
  79              'name' => $this->name,
  80              'value' => 1,
  81              'id' => $this->name
  82          ];
  83  
  84          // UCSB fixed user should not be able to override locked grade.
  85          if ( $this->locked) {
  86              $attributes['disabled'] = 'DISABLED';
  87          }
  88  
  89          $hidden = [
  90              'type' => 'hidden',
  91              'name' => 'old' . $this->name
  92          ];
  93  
  94          if ($this->ischecked) {
  95              $attributes['checked'] = 'CHECKED';
  96              $hidden['value'] = 1;
  97          }
  98  
  99          $type = "override";
 100          if (preg_match("/^exclude/", $this->name)) {
 101              $type = "exclude";
 102          }
 103  
 104          if (!$this->isreadonly) {
 105              return (
 106                  html_writer::tag('label',
 107                                   get_string($type . 'for', 'gradereport_singleview', $this->label),
 108                                   ['for' => $this->name, 'class' => 'accesshide']) .
 109                  html_writer::empty_tag('input', $attributes) .
 110                  html_writer::empty_tag('input', $hidden)
 111              );
 112          } else if ($this->ischecked) {
 113              return $OUTPUT->pix_icon('i/checked', get_string('selected', 'core_form'),
 114                  'moodle', ['class' => 'overrideexcludecheck']);
 115          } else {
 116              return '';
 117          }
 118      }
 119  }