Md Akter Hosen

@rosenfel, Thanks for your support, I have modified the source files with your suggestions.
I also got the above mentioned error in my installation.
This happens due to not maintaining the plugin for at least last three major release of WordPress core.
I think the author Robert Iseley @unclhos is away or busy with something else. I noticed that, the contact point of Robert Iseley is dead and his personal website is also down.
Concern is that, if it is not updated in near future, then the plugin will be deprecated at many of WordPress functions.
Also it will not be supported by Gravity Forms’ modern coding soon.
– Hope someone expert in development to take over the plugin with new updated repositories.

Hi, this plugin supports renaming uploaded files as you desired.

How do I rename uploaded files

Uploaded files can be automatically renamed using the ‘itsg_gf_ajaxupload_filename’ filter.

The example below shows how to use the filter to rename uploaded files to FileOfField{field_id}.originalExtension. For example WordDocument.doc would be renamed to FileOfField1.doc

add_filter( 'itsg_gf_ajaxupload_filename', 'my_itsg_gf_ajaxupload_filename', 10, 7 );
function my_itsg_gf_ajaxupload_filename( $name, $file_path, $size, $type, $error, $index, $content_range ) {
    $field_id = isset( $_POST['field_id'] ) ? $_POST['field_id'] : null; // get the field_id out of the post
    $file_extension = pathinfo( $name, PATHINFO_EXTENSION );  // get the file type out of the URL
    $name = 'FileOfField' . $field_id . '.' . $file_extension; // put it together
    return $name; // now return the new name
}

Additionally you can check plugins FAQ tab here in www.remarpro.com site for more

Thanks a lot for finding the right way.
I have tested as you wrote. It works fantastic without ajax upload plugin.

plz check email

Sounds like something is that if I’m not wrong :
List Fields Chained Select

This code does not active with GF CSS. I have turned on GF CSS & alternatively I have added the code to Custom-CSS plugin, and it works fantastic.

Thanks a lot.

if you have time to see, I would like to send you some credentials to check on my site.
Plz write me your email

Thanks a lot, this helps!

Have a try with this CSS code on original CSS file included with this Add-on.

[Large code excerpt removed by moderator per forum rules. Please use Pastebin or a Gist for all large code excerpts, they work better anyway.]

If you need the drop-down to be shown as their content’s width, you can replace following CSS code on original CSS file. This will show-up the drop-down as it’s content width not the field. It will just pop-up the search & content with full width.
have a try:

[Large code excerpt removed by moderator per forum rules. Please use Pastebin or a Gist for all large code excerpts, they work better anyway.]

Fantastic, Ovann86.
The update works fine for me on all of my site.

Thanks a lot for your great work

Wow, Fantastic, Ovann86.
The update works fine for me on all of my site.

Thanks a lot for your great work

Fantastic, Ovann86.
The update works fine for me on all of my site.

Thanks a lot for your great work

Thanks a lot. I got that problem in earlier version. After update to latest version, it’s okey now.