/**
 * Plugin Name: Creative Islands Title Fix
 * Description: Fixes the title format for Creative Islands to include the island code
 * Version: 1.0
 * Author: Your Name
 */

// Register the island_code variable with Rank Math
add_filter('rank_math/vars/island_code', function($value) {
    if (is_singular('creative_island')) {
        $island_code = get_post_meta(get_the_ID(), '_island_code', true);
        return $island_code ? $island_code : '';
    }
    return $value;
});

// Remove any conflicting title filters first
remove_all_filters('wp_title');
remove_all_filters('pre_get_document_title');
remove_all_filters('document_title_parts');
remove_all_filters('rank_math/frontend/title');
remove_all_filters('rank_math/opengraph/facebook/og_title');
remove_all_filters('rank_math/twitter/title');

// Set the title format for creative islands
add_filter('rank_math/frontend/title', function($title) {
    if (is_singular('creative_island')) {
        $island_code = get_post_meta(get_the_ID(), '_island_code', true);
        if ($island_code) {
            return get_the_title() . ' - ' . $island_code;
        }
    }
    return $title;
}, 999);

// Set OpenGraph title format
add_filter('rank_math/opengraph/facebook/og_title', function($title) {
    if (is_singular('creative_island')) {
        $island_code = get_post_meta(get_the_ID(), '_island_code', true);
        if ($island_code) {
            return get_the_title() . ' - ' . $island_code;
        }
    }
    return $title;
}, 999);

// Set Twitter title format
add_filter('rank_math/twitter/title', function($title) {
    if (is_singular('creative_island')) {
        $island_code = get_post_meta(get_the_ID(), '_island_code', true);
        if ($island_code) {
            return get_the_title() . ' - ' . $island_code;
        }
    }
    return $title;
}, 999);

// Add direct title output in head section as a fallback
add_action('wp_head', function() {
    if (is_singular('creative_island')) {
        $island_code = get_post_meta(get_the_ID(), '_island_code', true);
        if ($island_code) {
            $title = get_the_title() . ' - ' . $island_code;
            echo '<title>' . esc_html($title) . '</title>' . PHP_EOL;
            echo '<meta property="og:title" content="' . esc_attr($title) . '" />' . PHP_EOL;
            echo '<meta name="twitter:title" content="' . esc_attr($title) . '" />' . PHP_EOL;
        }
    }
}, 1);