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   1  <?php
   2  // This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>.
  16  
  17  namespace test_plugin;
  18  
  19  /**
  20   * Fixture for testing of hooks.
  21   *
  22   * @package   core
  23   * @author    Petr Skoda
  24   * @copyright 2022 Open LMS
  25   * @license   https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26   */
  27  final class callbacks {
  28      /** @var string[] list of calls */
  29      public static $calls = [];
  30  
  31      /**
  32       * Callback tester.
  33       *
  34       * @param \test_plugin\hook\hook $hook
  35       * @return void
  36       */
  37      public static function test1(\test_plugin\hook\hook $hook): void {
  38          self::$calls[] = 'test1';
  39      }
  40  
  41      /**
  42       * Callback tester.
  43       *
  44       * @param \test_plugin\hook\hook $hook
  45       * @return void
  46       */
  47      public static function test2(\test_plugin\hook\hook $hook): void {
  48          self::$calls[] = 'test2';
  49      }
  50  
  51      /**
  52       * Callback tester.
  53       *
  54       * @param \test_plugin\hook\stoppablehook $hook
  55       * @return void
  56       */
  57      public static function stop1(\test_plugin\hook\stoppablehook $hook): void {
  58          self::$calls[] = 'stop1';
  59          $hook->stop();
  60      }
  61  
  62      /**
  63       * Callback tester.
  64       *
  65       * @param \test_plugin\hook\stoppablehook $hook
  66       * @return void
  67       */
  68      public static function stop2(\test_plugin\hook\stoppablehook $hook): void {
  69          self::$calls[] = 'stop2';
  70          $hook->stop();
  71      }
  72  
  73      /**
  74       * Callback tester for exceptions.
  75       *
  76       * @param \test_plugin\hook\hook $hook
  77       * @return void
  78       */
  79      public static function exception(\test_plugin\hook\hook $hook): void {
  80          self::$calls[] = 'exception';
  81          throw new \Exception('grrr');
  82      }
  83  }