Disable Automatic Translation of WordPress Theme Elements

Code

<?php
/**
 * Prevent automatic translation for specific WordPress elements.
 * This snippet adds a 'notranslate' class to specified elements to stop translation services like Google Translate.
 */

// Hook into 'wp_head' to add custom CSS for disabling translation
add_action('wp_head', 'wp_dudecom_add_no_translate_css');

function wp_dudecom_add_no_translate_css() {
    echo '<style>
        .notranslate {
            translate: no;
        }
    </style>';
}

// Add 'notranslate' class to specific elements using 'the_content' filter
add_filter('the_content', 'wp_dudecom_add_no_translate_class_to_content');

function wp_dudecom_add_no_translate_class_to_content($content) {
    // Example: Add 'notranslate' class to all <p> tags
    $content = preg_replace('/<p>/', '<p class="notranslate">', $content);
    return $content;
}

// Add 'notranslate' class to specific elements using 'wp_nav_menu_items' filter
add_filter('wp_nav_menu_items', 'wp_dudecom_add_no_translate_class_to_menu_items', 10, 2);

function wp_dudecom_add_no_translate_class_to_menu_items($items, $args) {
    // Example: Add 'notranslate' class to all menu items
    $items = preg_replace('/<li/', '<li class="notranslate"', $items);
    return $items;
}

// Add 'notranslate' class to specific widgets using 'widget_text' filter
add_filter('widget_text', 'wp_dudecom_add_no_translate_class_to_widgets');

function wp_dudecom_add_no_translate_class_to_widgets($text) {
    // Example: Add 'notranslate' class to all widget text
    $text = '<div class="notranslate">' . $text . '</div>';
    return $text;
}
?>