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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  /**
  19   * Course competencies element.
  20   *
  21   * @package   tool_lp
  22   * @copyright 2016 Damyon Wiese
  23   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  global $CFG;
  29  
  30  use core_competency\api;
  31  use core_competency\external\competency_exporter;
  32  require_once($CFG->libdir . '/form/autocomplete.php');
  33  
  34  /**
  35   * Course competencies element.
  36   *
  37   * @package   tool_lp
  38   * @copyright 2016 Damyon Wiese
  39   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40   */
  41  class tool_lp_course_competencies_form_element extends MoodleQuickForm_autocomplete {
  42  
  43      /**
  44       * Constructor
  45       *
  46       * @param string $elementName Element name
  47       * @param mixed $elementLabel Label(s) for an element
  48       * @param array $options Options to control the element's display
  49       * @param mixed $attributes Either a typical HTML attribute string or an associative array.
  50       */
  51      public function __construct($elementName=null, $elementLabel=null, $options=array(), $attributes=null) {
  52          global $OUTPUT;
  53  
  54          if ($elementName == null) {
  55              // This is broken quickforms messing with the constructors.
  56              return;
  57          }
  58  
  59          if (!isset($options['courseid'])) {
  60              throw new coding_exception('Course id is required for the course_competencies form element');
  61          }
  62          $courseid = $options['courseid'];
  63  
  64          if (!empty($options['cmid'])) {
  65              $current = \core_competency\api::list_course_module_competencies_in_course_module($options['cmid']);
  66              $ids = array();
  67              foreach ($current as $coursemodulecompetency) {
  68                  array_push($ids, $coursemodulecompetency->get('competencyid'));
  69              }
  70              $this->setValue($ids);
  71          }
  72  
  73          $competencies = api::list_course_competencies($courseid);
  74          $validoptions = array();
  75  
  76          $context = context_course::instance($courseid);
  77          foreach ($competencies as $competency) {
  78              // We don't need to show the description as part of the options, so just set this to null.
  79              $competency['competency']->set('description', null);
  80              $exporter = new competency_exporter($competency['competency'], array('context' => $context));
  81              $templatecontext = array('competency' => $exporter->export($OUTPUT));
  82              $id = $competency['competency']->get('id');
  83              $validoptions[$id] = $OUTPUT->render_from_template('tool_lp/competency_summary', $templatecontext);
  84          }
  85          $attributes['tags'] = false;
  86          $attributes['multiple'] = 'multiple';
  87          parent::__construct($elementName, $elementLabel, $validoptions, $attributes);
  88      }
  89  }