protected function processing($words)
{
$morphy = new phpMorphy();
foreach ($words as &$word) {
if (preg_match('/[а-я]+/ui', $word)) {
$lang = 'ru';
} else {
$lang = 'en';
}
$_word = $morphy->get($lang)->getBaseForm($word);
if ($_word) {
if (is_array($_word)) {
$word = current($_word);
} else {
$word = $_word;
}
}
}
return $words;
}
