hooks.php

Hi

Would it not be better if you would do

function download_from_files_617_icon($icon) {
    $src = '';
    if (!empty($icon)) {
             $src = plugin_dir_url( __DIR__ ).'/assets/images/'.$icon;
    }
    return $src;
}

instead of

function download_from_files_617_icon($icon) {
    $src = '';
    if (!empty($icon)) {
        $src = esc_url( home_url('/') ) . str_replace(DOWNLOAD_FROM_FILES_617_WP_ROOT, '', DOWNLOAD_FROM_FILES_617_ROOT) . '/assets/images/' . $icon;
    }
    return $src;
}

Best regards
Marco