Functions - Source Excerpt 09
Summary
This source excerpt preserves a bounded section of Spiralist/wp-content/themes/spiralist/functions.php so readers can inspect the evidence without opening the full source file.
**Source path:** Spiralist/wp-content/themes/spiralist/functions.php
if (preg_match('/\blang=(["\'])(.*?)\1/', $output)) {
return preg_replace('/\blang=(["\'])(.*?)\1/', 'lang="' . esc_attr($html_lang) . '"', $output, 1) ?: $output;
}
return trim($output . ' lang="' . esc_attr($html_lang) . '"');
}
add_filter('language_attributes', 'spiralist_language_attributes', 10, 2);