public function show()
{
// Additional security checking before parent::show()
$errors = $this->getTitle()->getUserPermissionsErrors($this->getRequiredRight(), $this->getUser());
if (count($errors)) {
throw new PermissionsError($this->getRequiredRight(), $errors);
}
// Use jQuery.plugin.byteLimit to limit "reason" according to DB column (255B)
$this->getOutput()->addModules('mediawiki.action.majorchange');
parent::show();
}
