formatlesspaste not working correctly in CKEditor

[kdambekalns]

Description

Formatless paste does not work reliably.

It seem as if CKEditor (and/or our bindings to it) do not allow to completely block the lesaking of markup into Neos through copy and paste. In removeTags.js someone left this comment:

For some reason, it does not strip out <p> Tags; not sure why...

Steps to Reproduce

Using a config like

ui:
  aloha:
    'formatlesspaste':
      'button': FALSE
      'formatlessPasteOption': TRUE

and then pasting something with formatting, the formatting is not removed.

Expected behavior

The formatting is removed as configured.

Actual behavior

The formatting was not removed as expected.

Affected Versions

UI: 1.0.4

[klfman]

Can confirm this bug. Our customers reported unexplicable text overflow. It resulted that they had pasted it from somewhere (Maybe Word?) and there was an inline style with a negative margin-right set.

This inline-style can be cleared with the "remove format" button as a temporary fix.

[dimaip]

Will try to look into it in a few days, if nobody else does before me.

[klfman]

@dimaip any progress on this topic? It's not exactly urgent but would be nice to have it fixed :)

[dimaip]

@klfman hey, nope, haven't touched it yet, been fixing other stuff. Feel free to take over if you wish.

[klfman]

@dimaip Sorry, lacking the skill to fix stuff in neos yet :)

[mhsdesign]

I think we can close this as we now use ckeditor5 and not aloha anymore ^^

but there still seems to be a similar issue #2918