/**
* Delete an evidence.
*
* @param evidence|int $evidenceorid The evidence, or its ID.
* @return bool
*/
public static function delete_evidence($evidenceorid)
{
$evidence = $evidenceorid;
if (!is_object($evidence)) {
$evidence = new evidence($evidenceorid);
}
$uc = new user_competency($evidence->get_usercompetencyid());
if (!evidence::can_delete_user($uc->get_userid())) {
throw new required_capability_exception($uc->get_context(), 'moodle/competency:evidencedelete', 'nopermissions', '');
}
return $evidence->delete();
}
