42. RTL Language Support

/**
 * Check if the current language is RTL.
 *
 * @return bool True if current language is RTL
 */
function theme_is_rtl_language() {
    $rtl_languages = ['ar', 'he', 'fa', 'ur', 'yi', 'ku'];
    return in_array(lf_get_current_language(), $rtl_languages);
}

// Set the text direction on the HTML element
add_filter('language_attributes', function ($output) {
    if (theme_is_rtl_language()) {
        $output .= ' dir="rtl"';
    }
    return $output;
});

add_action('wp_enqueue_scripts', function () {
    wp_enqueue_style('theme-main', get_template_directory_uri() . '/css/style.css');

    if (theme_is_rtl_language()) {
        wp_enqueue_style('theme-rtl', get_template_directory_uri() . '/css/rtl.css', ['theme-main']);
    }
});

/* Use CSS logical properties for automatic RTL support */
.sidebar {
    margin-inline-start: 0;
    margin-inline-end: 20px;
    padding-inline-start: 15px;
    border-inline-start: 3px solid #2b6cb0;
}

.breadcrumbs .separator {
    margin-inline: 8px;
}

/* RTL-specific overrides when logical properties are not sufficient */
[dir="rtl"] .icon-arrow {
    transform: scaleX(-1);
}

[dir="rtl"] .text-align-left {
    text-align: right;
}

// Load RTL-specific template parts
$lang = lf_get_current_language();
$rtl = theme_is_rtl_language();

if ($rtl) {
    get_template_part('partials/header', 'rtl');
} else {
    get_template_part('partials/header', 'default');
}