List Block: add type attribute for ordered list

[igorbenic]

Is your feature request related to a problem? Please describe.
I was writing a legal document and I could not choose if the list needs to be in numbers, words or any other type possible. I had to write the whole thing in one LIST block because there is no "start" option also.

Describe the solution you'd like
I would like to add attributes of an OL element as Block options so those are: reversed, type and start.

Describe alternatives you've considered
This can be done using the HTML of the block and changing it but this can be an issue when reloading the page since the save method might not take that into account.

And if you don't know HTML like regular users, there is no way of changing that.

[ellatrix]

This seems like something that could easily be added.

[Jackie6]

Hi @ellatrix does this mean we need to create list settings in the sidebar like below?

[ellatrix]

Exactly :)

[Jackie6]

@ellatrix I create a pr to fix this issue. There is still some work left to be done. I will continue to work on this. But I would really appreciate if you could provide some early feedback.

[ellatrix]

The attributes have been added except for type, which is a bit trickier. See #15113 (comment). I think it will require some core theme changes as well. :)