// Access control lines
$GLOBALS['cache_array']['admin_acls'][$k][$data['admin_id']][] = $v;
} elseif ($this->name == 'refdepths') {
- // Referal levels
+ // Referral levels
$GLOBALS['cache_array']['refdepths'][$k][$data['id']] = $v;
} elseif ($this->name == 'refsystem') {
- // Referal system
+ // Referral system
$GLOBALS['cache_array']['refsystem'][$k][$data['id']] = $v;
} elseif ($this->name == 'revision') {
// Revision data