/**
* Add a path
*
* @param string $paths The folder(s) to add to the set of paths.
* @param bool $prepend Whether to prepend the path to the list of
* paths instead of appending it.
*
* @return void
*/
protected static function addPath($paths, $prepend = false)
{
foreach (explode(PATH_SEPARATOR, $paths) as $path) {
if (!in_array($path, self::$paths)) {
if ($prepend) {
self::$paths = array_merge(array($path), self::$paths);
} else {
self::$paths[] = $path;
}
}
}
}
