' .
$text .
"";
} else {
$parts[] = '' . $text . "";
}
}
$count = count($parts);
if ($count === 1) {
return $parts[0];
}
$prefix = implode(", ", array_slice($parts, 0, $count - 2));
$suffix = implode(" & ", array_slice($parts, -2));
return $prefix !== "" ? $prefix . ", " . $suffix : $suffix;
} ?>