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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
   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   * The renderable for core/checkbox-toggleall.
  19   *
  20   * @package    core
  21   * @copyright  2019 Jun Pataleta
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace core\output;
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  use renderable;
  29  use renderer_base;
  30  use stdClass;
  31  use templatable;
  32  
  33  /**
  34   * The checkbox-toggleall renderable class.
  35   *
  36   * @package    core
  37   * @copyright  2019 Jun Pataleta
  38   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  39   */
  40  class checkbox_toggleall implements renderable, templatable {
  41  
  42      /** @var string The name of the group of checkboxes to be toggled. */
  43      protected $togglegroup;
  44  
  45      /** @var bool $ismaster Whether we're rendering for a master checkbox or a slave checkbox. */
  46      protected $ismaster;
  47  
  48      /** @var array $options The options for the checkbox. */
  49      protected $options;
  50  
  51      /** @var bool $isbutton Whether to render this as a button. Applies to master checkboxes only. */
  52      protected $isbutton;
  53  
  54      /**
  55       * Constructor.
  56       *
  57       * @param string $togglegroup The name of the group of checkboxes to be toggled.
  58       * @param bool $ismaster Whether we're rendering for a master checkbox or a slave checkbox.
  59       * @param array $options The options for the checkbox. Valid options are:
  60       *     <ul>
  61       *         <li><b>id          </b> string - The element ID.</li>
  62       *         <li><b>name        </b> string - The element name.</li>
  63       *         <li><b>classes     </b> string - CSS classes that you want to add for your checkbox or toggle controls.
  64       *                                          For button type master toggle controls, this could be any Bootstrap 4 btn classes
  65       *                                          that you might want to add. Defaults to "btn-secondary".</li>
  66       *         <li><b>value       </b> string|int - The element's value.</li>
  67       *         <li><b>checked     </b> boolean - Whether to render this initially as checked.</li>
  68       *         <li><b>label       </b> string - The label for the checkbox element.</li>
  69       *         <li><b>labelclasses</b> string - CSS classes that you want to add for your label.</li>
  70       *         <li><b>selectall   </b> string - Master only. The language string that will be used to indicate that clicking on
  71       *                                 the master will select all of the slave checkboxes. Defaults to "Select all".</li>
  72       *         <li><b>deselectall </b> string - Master only. The language string that will be used to indicate that clicking on
  73       *                                 the master will select all of the slave checkboxes. Defaults to "Deselect all".</li>
  74       *     </ul>
  75       * @param bool $isbutton Whether to render this as a button. Applies to master only.
  76       */
  77      public function __construct(string $togglegroup, bool $ismaster, $options = [], $isbutton = false) {
  78          $this->togglegroup = $togglegroup;
  79          $this->ismaster = $ismaster;
  80          $this->options = $options;
  81          $this->isbutton = $ismaster && $isbutton;
  82      }
  83  
  84      /**
  85       * Export for template.
  86       *
  87       * @param renderer_base $output The renderer.
  88       * @return stdClass
  89       */
  90      public function export_for_template(renderer_base $output) {
  91          $data = (object)[
  92              'togglegroup' => $this->togglegroup,
  93              'id' => $this->options['id'] ?? null,
  94              'name' => $this->options['name'] ?? null,
  95              'value' => $this->options['value'] ?? null,
  96              'classes' => $this->options['classes'] ?? null,
  97              'label' => $this->options['label'] ?? null,
  98              'labelclasses' => $this->options['labelclasses'] ?? null,
  99              'checked' => $this->options['checked'] ?? false,
 100          ];
 101  
 102          if ($this->ismaster) {
 103              $data->selectall = $this->options['selectall'] ?? get_string('selectall');
 104              $data->deselectall = $this->options['deselectall'] ?? get_string('deselectall');
 105          }
 106  
 107          return $data;
 108      }
 109  
 110      /**
 111       * Fetches the appropriate template for the checkbox toggle all element.
 112       *
 113       * @return string
 114       */
 115      public function get_template() {
 116          if ($this->ismaster) {
 117              if ($this->isbutton) {
 118                  return 'core/checkbox-toggleall-master-button';
 119              } else {
 120                  return 'core/checkbox-toggleall-master';
 121              }
 122          }
 123          return 'core/checkbox-toggleall-slave';
 124      }
 125  }