public static function file_html($image)
{
list($src) = wp_get_attachment_image_src($image, 'thumbnail');
return sprintf('<li id="item_%s">
<img src="%s">
<div class="rwmb-image-bar">
<a href="%s" target="_blank"><span class="dashicons dashicons-edit"></span></a> |
<a class="rwmb-delete-file" href="#" data-attachment_id="%s">×</a>
</div>
</li>', $image, $src, get_edit_post_link($image), $image);
}