SVG Iconset: Entypo Fontello” instead of “Iconfont:

Hey extraeyes,

Thank you for the inquiry.

Try to add this code in the functions.php file to return a list of pages containing icon elements:

add_action('wp_head', function () {
    global $wpdb;

    $shortcodes = ['av_iconlist', 'av_icongrid', 'av_icon_circles', 'av_font_icon'];

    $like_clauses = array_map(function ($sc) use ($wpdb) {
        return $wpdb->prepare("post_content LIKE %s", '%' . $sc . '%');
    }, $shortcodes);

    $where = implode(' OR ', $like_clauses);

    $query = "
        SELECT ID FROM $wpdb->posts
        WHERE post_type = 'page'
        AND post_status = 'publish'
        AND ($where)
    ";

    $results = $wpdb->get_col($query);

    echo '<pre style="background: #fff;">';
    var_export($results);
    echo '</pre>';
});

In the frontend, this should return a list of pages that may look like this:

View post on imgur.com

Best regards,
Ismael