Configure images_upload_handler

[pbaris]

I want to use images_upload_handler.

i add a separate script that has the images_upload_handler as in the tinymce documentation, but then when i use it in Java

 tinyMce.configure("images_upload_handler", "example_image_upload_handler");

it does not work, because in the passing config object, attribute images_upload_handler is a string an not a function.

Is there a way to do it?

[mstahv]

IIRC the configs are pushed to browser as JSON, so some other route for this (and may some other JS based configs) would be needed.

Why do you need to change the upload handler itself? Setting the URL where images are posted works fine for me.

[pbaris]

Is this or i have to implement a file explorer so the users can select the images (it's a requirement).

I have the same problem with the file explorer because file_picker_callback is a function too.

[mstahv]

Not sure if I understood the requirements, but could something what I drafted in fe58104 work? In that PoC a Vaadin dialog is opened that allows to choose from 5 hardcoded files with buttons.