Mui-datatables: Having conditionnal expandable rows

[Minifish57]

In datatable, i tried to have rows which are expandables and some none
see : https://codesandbox.io/s/qq6858v6qj

Expected Behavior

the rows which don't have childs should not have an expand button

Current Behavior

the rows with no child have an expand button

Your Environment

| Tech | Version |
|--------------|---------|
| Material-UI | 3.2.2 |
| MUI-datatables | 2.0.0-beta-51 |
| React | 16.4.0 |
| browser | Chrome Version 73.0.3683.103 (Official Build) (64-bit) |
| etc | |

[wdh2100]

https://github.com/gregnb/mui-datatables/blob/master/src/components/TableSelectCell.js
line 99
have to think about it here

[Minifish57]

i don't really understand this answer , sorry

[gregnb]

So what you are asking is for the ability to have some rows expandable and some not?

[Minifish57]

yeah, in my datasource i have some master rows, in these rows i can have childs rows or nothing, so yes i can have some rows expandable and some not in the same datatable, that's why i want to hide the expand button when i don't have childs rows , and i'm wondering if it's possible with this actual version of the datatable

[bzemms]

So what you are asking is for the ability to have some rows expandable and some not?

Yes, Please

[gabrielliwerant]

I think having an isRowExpandable option, just like we already have an isRowSelectable option, would be a good way to provide this functionality.

[ruthwe]

When will this be merged to master?

[gabrielliwerant]

Probably the release after the next one (so two releases). Could be as soon as a week or two. There are some additional things I wanted to do with expandable rows that I want to bundle in the same release with this one, but I haven't had a chance to work on it yet, as other issues have taken priority.

[ruthwe]

thank you,
while trying to work with this branch it seems that when isRowExpandable is false, the indication arrow is still visible but only click is disables, am i right?
and can we send also to isRowExpandable: (dataIndex, expandedRows) rowMetadata as well ,so we can make condition such has only if rowMeta has certain info it is expandable.