FastFeed\Processor\ImagesProcessor::getImages PHP Method

    protected function getImages($content)
    {
        $images = array();
        $dom = $this->createDOM($content);
        if (!$dom) {
            return $images;
        }
        $domList = $dom->getElementsByTagName('img');
        foreach ($domList as $image) {
            $imageSrc = $image->getAttribute('src');
            if (!$imageSrc) {
                continue;
            }
            $images[] = $imageSrc;
        }
        return $images;
    }