'Facebook','instagram' => 'Instagram','youtube' => 'YouTube','tiktok' => 'TikTok','whatsapp' => 'WhatsApp','linkedin' => 'LinkedIn','x' => 'X','snapchat' => 'Snapchat'] as $network => $label): $url = trim((string)($settings['public_site_' . $network . '_url'] ?? '')); if ($url === '') continue; ?>