Make Stack Field sortable

[fabiov]

It would be useful to make the stack field sortable, for example:

Stack::make('Employee', [
    Text::make('Name')->sortable(),
    Text::make('Surname')->sortable(),
]),

this should sort by name asc, surname asc or name desc, surname desc.

Or again

Stack::make('Employee', [
    Line::make('Employee')->asHeading()->sortable(),
    Line::make('Role')->asSubTitle(),
]),

this should jsut sort by Employee.

[davidhemphill]

Stack fields already support sorting by setting the attribute as the second argument:

Stack::make('Employee', 'employee', [
    Text::make('Name')->sortable(),
    Text::make('Surname')->sortable(),
]),

/**
 * Create a new Stack field.
 *
 * @param  string  $name
 * @param  string|array<int, class-string<\Laravel\Nova\Fields\Field>|callable>|null  $attribute
 * @param  array<int, class-string<\Laravel\Nova\Fields\Field>|callable>  $lines
 * @return void
 */
public function __construct($name, $attribute = null, $lines = [])
{
    if (is_array($attribute)) {
        $lines = $attribute;
        $attribute = null;
    }

    parent::__construct($name, $attribute);

    $this->lines = $lines;
}

[fabiov]

Thanks for reply!

Ok, I have some personal perplexity about the constructor, by the way, in the following way IT DOESN'T WORKS:

Stack::make('Employee', 'employee', [
    Text::make('employee_last_name')->sortable(),
    Text::make('employee_first_name')->sortable(),
]),

employee column does't exists on table and sortable() must be called on Stack.

But in the following way IT WORKS:

Stack::make('Employee', 'employee_last_name', [
    Text::make('employee_last_name'),
    Text::make('employee_first_name'),
])->sortable(),

But it can sort just by employee_last_name, it would be nice if it could sort by surname and first name