add_action('wp_footer', function() { if (is_singular('listing')) { // Define FAQs manually or via fields $faqs = [ ["How often should I have my gas fireplace serviced?","Schedule a professional inspection at least once per year..."], // ... ]; $main = []; foreach ($faqs as $item) { $q = strip_tags($item[0]); $a = strip_tags($item[1]); $main[] = [ "@type" => "Question", "name" => $q, "acceptedAnswer" => [ "@type" => "Answer", "text" => $a ] ]; } $schema = [ "@context" => "https://schema.org", "@type" => "FAQPage", "mainEntity" => $main ]; echo ''; } });