private function processContentStopWords($content)
{
foreach (ContentStopWords::findAll(["source_id" => $this->source->id]) as $csw) {
if ($pos = mb_strpos($content, $csw->word, null, "utf-8")) {
$content = mb_substr($content, 0, $pos, "utf-8");
}
}
return $content;
}
