Prevent header errors in most conditions

[margarizaldi]

This fix is intended to address some inconveniences that cause errors:

• The use of headers() is now optional.
• We can define only what we need (fill the array with nulls to adjust the column position).
• We can define as array of strings to change the labels.
• This is not a breaking change and has been manually tested.

TableRepeater::make('childrens')
    ->headers([
        null,
        Header::make('Agent Code')->align('center'),
        'Registered at',
    ])
    ->schema([
        TextInput::make('name'),
        TextInput::make('code'),
        TextInput::make('created_at'),
        TextInput::make('updated_at'),
    ])

[margarizaldi]

will check the test failure soon

[awcodes]

There is going to have to be a lot more checks in the getHeaders() method. See the 2.x branch. This is why it was changed in v3 to make it more explicit.

[margarizaldi]

Hi @awcodes, yes indeed, I've been using this plugin since v2. If that's your concern, I really appreciate that.

I was just thinking that filament itself does a lot of checks to just work, so adding a couple more checks won't make any noticeable impact. And similar to our experience in creating filament table.

The decision is yours after all...