public function deleteThumbs(array $routes)
{
$basePath = Yii::getAlias($routes['basePath']);
foreach ($this->getThumbs() as $thumbUrl) {
if (is_file("{$basePath}/{$thumbUrl}")) {
unlink("{$basePath}/{$thumbUrl}");
}
}
$defaultThumbPath = "{$basePath}/{$this->getDefaultThumbUrl()}";
if (is_file($defaultThumbPath)) {
unlink($defaultThumbPath);
}
}