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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 core\hook;
  18  
  19  /**
  20   * Interface for describing of lib.php callbacks that were deprecated by the hook.
  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  interface deprecated_callback_replacement {
  28      /**
  29       * Returns list of lib.php plugin callbacks that were deprecated by the hook.
  30       *
  31       * It is used for automatic debugging messages and if present it
  32       * also skips relevant legacy callbacks in plugins that implemented callbacks
  33       * for this hook (to allow plugin compatibility with multiple Moodle branches).
  34       *
  35       * @return array
  36       */
  37      public static function get_deprecated_plugin_callbacks(): array;
  38  }