/**
  * Convenience method to instantiate the event.
  *
  * @param user_competency $usercompetency The user competency.
  * @return self
  */
 public static function create_from_user_competency(user_competency $usercompetency)
 {
     if (!$usercompetency->get_id()) {
         throw new \coding_exception('The user competency ID must be set.');
     }
     $params = array('contextid' => $usercompetency->get_context()->id, 'objectid' => $usercompetency->get_id(), 'relateduserid' => $usercompetency->get_userid());
     $event = static::create($params);
     $event->add_record_snapshot(user_competency::TABLE, $usercompetency->to_record());
     return $event;
 }
 /**
  * Convenience method to instantiate the event.
  *
  * @param evidence $evidence The evidence.
  * @param user_competency $usercompetency The user competency object linked to the evidence.
  * @param bool $recommend The recommend flag.
  * @return evidence_created
  * @throws \coding_exception
  */
 public static final function create_from_evidence(evidence $evidence, user_competency $usercompetency, $recommend)
 {
     // Make sure we have a valid evidence.
     if (!$evidence->get_id()) {
         throw new \coding_exception('The evidence ID must be set.');
     }
     // Make sure we have a valid user competency.
     if (!$usercompetency->get_id()) {
         throw new \coding_exception('The user competency ID must be set.');
     }
     // Make sure that the a proper user competecy is linked to the evidence.
     if ($evidence->get_usercompetencyid() != $usercompetency->get_id()) {
         throw new \coding_exception('The user competency linked with this evidence is invalid.');
     }
     $event = static::create(['contextid' => $evidence->get_contextid(), 'objectid' => $evidence->get_id(), 'userid' => $evidence->get_actionuserid(), 'relateduserid' => $usercompetency->get_userid(), 'other' => ['usercompetencyid' => $usercompetency->get_id(), 'competencyid' => $usercompetency->get_competencyid(), 'action' => $evidence->get_action(), 'recommend' => $recommend]]);
     // Add record snapshot for the evidence.
     $event->add_record_snapshot(evidence::TABLE, $evidence->to_record());
     // Add record snapshot for the user competency.
     $event->add_record_snapshot(user_competency::TABLE, $usercompetency->to_record());
     return $event;
 }