Switching from list item to Blockquote is not possible

[julien-nc]

When selecting the content of a list item and pressing the "Blockquotes" menu action, nothing happens. There is no error in the browser logs.

Changing a list item into a "Code block" works fine though.

[mejo-]

Currently (on latest master and on stable25), the blockquote menu item is disabled when selecting text in a list item. This seems sensible to me, given that our editor schema disallows blockquotes inside a list item.

This is new behaviour in Nextcloud 25. Up to Nextcloud 24, the blockquote menu item is still actionable inside a list item, but doesn't have any effect.

So while the situation improved a bit with Nextcloud 25, we still have an issue here:

• Code block can be toggled when inside a list item, transforming the list item into a code block
• Block quote cannot be toggled when inside a list item, resulting in inconsistent user experience

[juliusknorr]

Might be related to #3256

[mejo-]

The problem seems that some commands are reported as not possible by $editor.can() even though they can be used without problems. E.g. switching from a bullet list to either of ordered list (Ctrl-Shift-7), check list (Ctrl-Shift-9) or blockquote (Ctrl-Shift-B) works well via keyboard shortcuts, even though e.g. $editor.can().toggleOrderedList() returns false, leading to the corresponding menu action being disabled.

Related upstream issues: ueberdosis/tiptap#3743 and ueberdosis/tiptap#4057