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

   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   * Category deleted event.
  19   *
  20   * @package    core
  21   * @copyright  2013 Mark Nelson <markn@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace core\event;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * Category deleted event class.
  31   *
  32   * @property-read array $other {
  33   *      Extra information about event.
  34   *
  35   *      - string name: category name.
  36   *      - string contentmovedcategoryid: (optional) category id where content was moved on deletion
  37   * }
  38   *
  39   * @package    core
  40   * @since      Moodle 2.6
  41   * @copyright  2013 Mark Nelson <markn@moodle.com>
  42   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  43   */
  44  class course_category_deleted extends base {
  45  
  46      /**
  47       * The course category class used for legacy reasons.
  48       */
  49      private $coursecat;
  50  
  51      /**
  52       * Initialise the event data.
  53       */
  54      protected function init() {
  55          $this->data['objecttable'] = 'course_categories';
  56          $this->data['crud'] = 'd';
  57          $this->data['edulevel'] = self::LEVEL_OTHER;
  58      }
  59  
  60      /**
  61       * Returns localised general event name.
  62       *
  63       * @return string
  64       */
  65      public static function get_name() {
  66          return get_string('eventcoursecategorydeleted');
  67      }
  68  
  69      /**
  70       * Returns non-localised description of what happened.
  71       *
  72       * @return string
  73       */
  74      public function get_description() {
  75          $descr = "The user with id '$this->userid' deleted the course category with id '$this->objectid'.";
  76          if (!empty($this->other['contentmovedcategoryid'])) {
  77              $descr .= " Its content has been moved to category with id '{$this->other['contentmovedcategoryid']}'.";
  78          }
  79          return $descr;
  80      }
  81  
  82      /**
  83       * Set custom data of the event - deleted coursecat.
  84       *
  85       * @param \core_course_category $coursecat
  86       */
  87      public function set_coursecat(\core_course_category $coursecat) {
  88          $this->coursecat = $coursecat;
  89      }
  90  
  91      /**
  92       * Returns deleted coursecat for event observers.
  93       *
  94       * @throws \coding_exception
  95       * @return \core_course_category
  96       */
  97      public function get_coursecat() {
  98          if ($this->is_restored()) {
  99              throw new \coding_exception('Function get_coursecat() can not be used on restored events.');
 100          }
 101          return $this->coursecat;
 102      }
 103  
 104      /**
 105       * Custom validation.
 106       *
 107       * @throws \coding_exception
 108       * @return void
 109       */
 110      protected function validate_data() {
 111          parent::validate_data();
 112  
 113          if (!isset($this->other['name'])) {
 114              throw new \coding_exception('The \'name\' value must be set in other.');
 115          }
 116      }
 117  
 118      public static function get_objectid_mapping() {
 119          // Categories are not backed up, so no need to map them on restore.
 120          return array('db' => 'course_categories', 'restore' => base::NOT_MAPPED);
 121      }
 122  
 123      public static function get_other_mapping() {
 124          return false;
 125      }
 126  }