[Enhancement] Allow admin to customize the supported image formats for the image upload button

[hexie2108]

Description:
The currently allowed image formats: 'jpg,jpeg,gif,png,bmp' are hardcoded when creating a new WPUF_Uploader. This causes users to be unable to upload other image formats, even though they are supported in the WordPress backend.
Is it possible to add a custom option that allows to add additional image formats?

Currently released code:

<script type="text/javascript">
           ;(function($) {
                $(document).ready( function(){
                    var uploader = new WPUF_Uploader('wpuf--pickfiles', 'wpuf--upload-container', , '', 'jpg,jpeg,gif,png,bmp', );
                    wpuf_plupload_items.push(uploader);
                });
            })(jQuery);
 </script>

[sapayth]

Hello @hexie2108,
Thank you very much for pointing that out. This could be a valuable improvement. We'll surely explore how to implement it.

In the meantime, you can add/modify the extensions in line no: 81 from the file
wp-user-frontend/includes/Fields/Form_Field_Image.php