['Facebook','f'], 'instagram' => ['Instagram','◎'], 'youtube' => ['YouTube','▶'], 'tiktok' => ['TikTok','♪'], 'whatsapp' => ['WhatsApp','☎'], 'linkedin' => ['LinkedIn','in'], 'x' => ['X','𝕏'], 'snapchat' => ['Snapchat','👻'], ]; foreach ($socialNetworks as $network => [$label,$icon]): $url = trim((string)($settings['public_site_' . $network . '_url'] ?? '')); if ($url === '') continue; ?>