protected function update()
{
$option_name = 'vipsupportrole_version';
$version = absint(get_option($option_name, 0));
if ($version == self::VERSION) {
return;
}
if ($version < 1 && function_exists('wpcom_vip_add_role')) {
self::add_role();
self::error_log("VIP Support Role: Added VIP Support role ");
}
// N.B. Remember to increment self::VERSION above when you add a new IF
update_option($option_name, self::VERSION);
$this->error_log("VIP Support Role: Done upgrade, now at version " . self::VERSION);
}