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   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   * Range processor splitting the course in quarters and accumulating data.
  19   *
  20   * @package   core
  21   * @copyright 2016 David Monllao {@link http://www.davidmonllao.com}
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace core\analytics\time_splitting;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * Range processor splitting the course in quarters and accumulating data.
  31   *
  32   * @package   core
  33   * @copyright 2016 David Monllao {@link http://www.davidmonllao.com}
  34   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class quarters_accum extends \core_analytics\local\time_splitting\accumulative_parts {
  37  
  38      /**
  39       * Returns a lang_string object representing the name for the time spliting method.
  40       *
  41       * Used as column identificator.
  42       *
  43       * If there is a corresponding '_help' string this will be shown as well.
  44       *
  45       * @return \lang_string
  46       */
  47      public static function get_name() : \lang_string {
  48          return new \lang_string('timesplitting:quartersaccum');
  49      }
  50  
  51      /**
  52       * 4 parts.
  53       *
  54       * @return int
  55       */
  56      protected function get_number_parts() {
  57          return 4;
  58      }
  59  }