How do I apply a css wrapper to a relationship field selector when the field has subfields?

[kevin-r-j]

I have a belongsToMany(n-n) relationship field with subfields inside it's own tab panel. I want to set the col width of the relationship select element but the wrapper applies to the whole relationship card. I can only declare input wrappers to the subfields (Reason has col-md-8). How can I set the select form group to col-md-4 so the two elements are on a single row?

Saving, updating, and creating new items all works as expected.

[jcastroa87]

Hello @kevin-r-j

Can you share the code, so we can help you.

Here is an example about handle the wrapper on pivot

[
'name'    => 'dummyproducts',
'label'   => 'BelongsToMany (n-n) <small>+ subfields for pivot table</small>'.backpack_new_badge(),
'wrapper' => [
    'class' => 'form-group col-md-4',
],
'pivotSelect' => [
    'wrapper' => [
        'class' => 'form-group col-md-6',
    ],
],
'subfields' => [
    [
        'name'    => 'notes',
        'type'    => 'text',
        'wrapper' => [
            'class' => 'form-group col-md-6',
        ],
    ],
],
'tab'   => 'Relationship',
],

Cheers.

[kevin-r-j]

This is exactly it and I hadn't spotted the pivotSelect section in the docs right below where I was looking.
Thanks for saving my sanity and any others who come along!