STL Format

Hi @martine12,

I hope you are doing well today!

We confirmed with our developers that the mentioned code should help. Are you seeing any errors or maybe some syntax issue during copy paste? I could not confirm this as you have pasted without using code block. Please try the following;

<?php

add_filter( 'upload_mimes', 'wpmudev_stl_gcode_add_upload_mime' );
function wpmudev_stl_gcode_add_upload_mime( $mime_types ) {
    $mime_types['stl'] = 'application/sla';
    $mime_types['gcode'] = 'text/plain';
    return $mime_types;
}

Kind regards,
Zafer

Hi, this was my code:

<?php
add_filter( 'upload_mimes', 'wpmudev_stl_gcode_add_upload_mime' );
function wpmudev_stl_gcode_add_upload_mime( $mime_types ) {
    $mime_types['stl'] = 'application/sla';
    $mime_types['gcode'] = 'application/x-gcode';
    return $mime_types;
}

I also tried your code. But the fact remains that I still cannot upload an STL file to the form.

Hi @martine12

I tried the last code you shared with a file from this site https://ozeki.hu/p_1116-sample-stl-files-you-can-use-for-testing.html and as soon as I added the mu-plugin it worked:

https://monosnap.com/file/NgwJ6hfmyBQIOqklZPl47f4UtmZhaj
https://monosnap.com/file/bLm6AEFlg9jRRdWJmYab8uLLr0oXZs

Can you upload it via WordPress > Media Library?

Do you have any other security plugin or something?

Could you also share your form using pastebin.com
https://wpmudev.com/docs/wpmu-dev-plugins/forminator/#import-export

Best Regards
Patrick Freitas

Hi,

when I created a new form it worked. Before that I always tried to update my existing one. That didn’t work.

But now I have it. Thank you

Hi again @martine12,

We are glad to hear that the issue has been resolved and marking this thread accordingly. Please let us know in case you need further help.

Kind regards,
Zafer