public function getPrefixes()
{
$ds = DIRECTORY_SEPARATOR;
$getPrefixes = $this->_getPrefixes;
$getPrefixesPsr4 = $this->_getPrefixesPsr4;
$original = static::originalInstance();
$paths = $getPrefixesPsr4 ? $original->{$getPrefixesPsr4}() : [];
foreach ($original->{$getPrefixes}() as $namespace => $dirs) {
foreach ($dirs as $key => $dir) {
$paths[$namespace][$key] = $dir . $ds . trim(strtr($namespace, '\\', $ds), $ds);
}
}
return $paths;
}