formatted-preview-data.php

private function getLinkData($meta_tags = []) {
    $title = $description = $image = $url = $domain = $youtube_id = '';

    if(!empty($meta_tags)) {

        $url = ($meta_tags['url']);

        $sourceUrl = parse_url($url);

        try {
            $domain = $sourceUrl['host'];

            if(!empty($meta_tags['title'])) {
                $title = $meta_tags['title'];
            } elseif(!empty($meta_tags['og:title'])) {
                $title = $meta_tags['og:title'];
            } elseif(!empty($meta_tags['twitter:title'])) {
                $title = $meta_tags['twitter:title'];
            }

            if(!empty($meta_tags['description'])) {
                $description = $meta_tags['description'];
            } elseif(!empty($meta_tags['og:description'])) {
                $description = $meta_tags['og:description'];
            } elseif(!empty($meta_tags['twitter:description'])) {
                $description = $meta_tags['twitter:description'];
            }

            if(!empty($meta_tags['twitter:image'])) {
                $image = $meta_tags['twitter:image'];
            } elseif(!empty($meta_tags['og:image'])) {
                $image = $meta_tags['og:image'];
            }
        }catch(Exception $e){

        }
    }

    if($url) {
        preg_match('%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i', $url, $match);

        $youtube_id = !empty($match[1]) ? $match[1] : '';
    }

    return [
        'youtube_id' => $youtube_id,
        'title' => $this->replaceExtraCode($title),
        'description' => $this->replaceExtraCode($description),
        'img' => $this->replaceExtraCode($image),
        'domain' => $this->replaceExtraCode($domain),
        'url' => $this->replaceExtraCode($url),
    ];
}