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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  namespace core_tag\external;
  18  
  19  use core_tag_tag;
  20  
  21  /**
  22   * Tag external functions utility class.
  23   *
  24   * @package   core_tag
  25   * @copyright 2019 Juan Leyva
  26   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27   * @since     Moodle 3.7
  28   */
  29  class util {
  30      /**
  31       * Get the array of core_tag_tag objects for external functions associated with an item (instances).
  32       *
  33       * @param string $component component responsible for tagging. For BC it can be empty but in this case the
  34       *               query will be slow because DB index will not be used.
  35       * @param string $itemtype type of the tagged item
  36       * @param int $itemid
  37       * @param int $standardonly wether to return only standard tags or any
  38       * @param int $tiuserid tag instance user id, only needed for tag areas with user tagging
  39       * @return array tags for external functions
  40       */
  41      public static function get_item_tags(
  42          $component,
  43          $itemtype,
  44          $itemid,
  45          $standardonly = core_tag_tag::BOTH_STANDARD_AND_NOT,
  46          $tiuserid = 0
  47      ) {
  48          global $PAGE;
  49  
  50          $output = $PAGE->get_renderer('core');
  51  
  52          $tagitems = core_tag_tag::get_item_tags($component, $itemtype, $itemid, $standardonly, $tiuserid);
  53          $exportedtags = [];
  54          foreach ($tagitems as $tagitem) {
  55              $exporter = new tag_item_exporter($tagitem->to_object());
  56              $exportedtags[] = (array) $exporter->export($output);
  57          }
  58          return $exportedtags;
  59      }
  60  }