Pusts in foldersystem

Hey rixi,
Try adding this code to the end of your child theme functions.php file in Appearance ▸ Editor or If you are not using a child theme you could use the WP Code plugin then add a new snippet, in the top right corner use the PHP snippet as the code type:

and ensure that it is activated, then add this code and save.

// Add year filter to posts and pages admin listing
function filter_posts_by_year() {
    global $wpdb, $wp_query;

    $type = isset($_GET['post_type']) ? $_GET['post_type'] : 'post';
    if ($type === 'post' || $type === 'page') {
        $year = isset($_GET['year']) ? $_GET['year'] : '';

        // Get distinct years from the posts table
        $years = $wpdb->get_col("
            SELECT DISTINCT YEAR(post_date)
            FROM $wpdb->posts
            WHERE post_type = '$type' AND post_status = 'publish'
            ORDER BY YEAR(post_date) DESC
        ");
        ?>
        <select name="year" id="filter-by-year">
            <option value=""><?php _e('All Years', 'textdomain'); ?></option>
            <?php
            foreach ($years as $year_option) {
                printf(
                    '<option value="%1$s"%2$s>%1$s</option>',
                    esc_attr($year_option),
                    $year_option == $year ? ' selected="selected"' : ''
                );
            }
            ?>
        </select>
        <?php
    }
}
add_action('restrict_manage_posts', 'filter_posts_by_year');

function filter_posts_by_year_query($query) {
    global $pagenow;

    $type = isset($_GET['post_type']) ? $_GET['post_type'] : 'post';
    if ($type === 'post' || $type === 'page') {
        if ($pagenow == 'edit.php' && isset($_GET['year']) && $_GET['year'] != '') {
            $year = intval($_GET['year']);
            $query->query_vars['year'] = $year;
        }
    }
}
add_filter('parse_query', 'filter_posts_by_year_query');

This is add a new filer option for your pages & posts:

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike