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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are 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   * Contains the course_content_items_exporter class.
  19   *
  20   * @package    core
  21   * @subpackage course
  22   * @copyright  2020 Jake Dallimore <jrhdallimore@gmail.com>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  namespace core_course\local\exporters;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  use core\external\exporter;
  30  use core_course\local\entity\content_item;
  31  
  32  /**
  33   * The course_content_items_exporter class.
  34   *
  35   * @copyright  2020 Jake Dallimore <jrhdallimore@gmail.com>
  36   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37   */
  38  class course_content_items_exporter extends exporter {
  39  
  40      /** @var content_item[] the array of content items. */
  41      private $contentitems;
  42  
  43      /**
  44       * The course_content_items_exporter constructor.
  45       *
  46       * @param array $contentitems the array of \core_course\local\entity\content_item objects to export.
  47       * @param array $related any related objects, see define_related for what's expected.
  48       */
  49      public function __construct(array $contentitems, array $related) {
  50          $this->contentitems = $contentitems;
  51  
  52          parent::__construct([], $related);
  53      }
  54  
  55      /**
  56       * Return the properties defining this export.
  57       *
  58       * @return array the array of properties.
  59       */
  60      public static function define_properties() {
  61          return [
  62              'content_items' => [
  63                  'type' => course_content_item_exporter::read_properties_definition(),
  64                  'multiple' => true
  65              ]
  66          ];
  67      }
  68  
  69      /**
  70       * Generate and return the data for this export.
  71       *
  72       * @param \renderer_base $output
  73       * @return array the array of course content_items
  74       */
  75      protected function get_other_values(\renderer_base $output) {
  76  
  77          $contentitemexport = function(content_item $contentitem) use ($output) {
  78              $exporter = new course_content_item_exporter(
  79                  $contentitem,
  80                  [
  81                      'context' => $this->related['context'],
  82                      'favouriteitems' => $this->related['favouriteitems'],
  83                      'recommended' => $this->related['recommended']
  84                  ]
  85              );
  86              return $exporter->export($output);
  87          };
  88  
  89          $exportedcontentitems = array_map($contentitemexport, $this->contentitems);
  90  
  91          return [
  92              'content_items' => $exportedcontentitems
  93          ];
  94      }
  95  
  96      /**
  97       * Define the list of related objects, used by this exporter.
  98       *
  99       * @return array the list of related objects.
 100       */
 101      protected static function define_related() {
 102          return [
 103              'context' => '\context',
 104              'favouriteitems' => '\stdClass[]?',
 105              'recommended' => '\stdClass[]?'
 106          ];
 107      }
 108  }