public function getBadges()
{
$result = Database::query(SQL::trainerBadges($this->id));
$badges = array();
if (mysqli_num_rows($result) > 0) {
foreach ($result as $row) {
$badge = new Badge($row);
array_push($badges, $badge->serialize());
}
}
return $badges;
}
private static function badgesForResult($result)
{
$badges = array();
if ($result && mysqli_num_rows($result) > 0) {
foreach ($result as $row) {
$badge = new Badge($row);
array_push($badges, $badge->serialize());
}
}
return $badges;
}