Contact form 7 dynamic value populations from Custom Post Type

//Contact form 7 dynamic value 
//shortcode [checkbox checkbox-957 values:builder-list]   select & radio also work
function cf7DynamicListBuilder($tag)
{
    $options = $tag['options'];
     if (!isset($options))
        return $tag;
     foreach ($options as $option)
        if (preg_match('%^values:([-0-9a-zA-Z_]+)$%', $option, $matches))
            $arg = $matches[1];
     if (!isset($arg))
        return $tag;
     switch ($arg) {
        case 'builder-list':
            continue;
            break;
         default:
            return $tag;
            break;
    }
     $args = [
        'post_type' => 'home-builder',
        'numberposts' => -1,
        'orderby' => 'title',
        'order' => 'ASC'
    ];
     $posts = get_posts($args);
     if (!$posts)
        return $tag;
     foreach ($posts as $post) {
        $tag['raw_values'][] = $post->post_title;
        $tag['values'][] = $post->post_title;
        $tag['labels'][] = $post->post_title;
    }
     return $tag;
}
 add_filter('wpcf7_form_tag', 'cf7DynamicListBuilder', 10, 2);