Error on pagination

[Alexxosipov]

Hey there! There's an error when I'm trying to click on the 2nd (or any another) page.

For example: we're building a table which will show last user's sessions Steps to reproduce:

1. Create a new table, add some property to a table on which the builder depends (for example User $user)
2. Add some optional conditions in the builder() method which depends on a property from the mount(User $user) method

Expected result: we have a table with list of user's sessions with ability to see the second page. Current result: Typed property App\Http\Livewire\UserSessionsTable::$user must not be accessed before initialization on click on the 2nd page.

Code of the component:

class UserSessionsTable extends DataTableComponent
{
    protected $model = User::class;

    private User $user;

    public function configure(): void
    {
        $this->setPrimaryKey('id');
    }

    public function mount(User $user)
    {
        $this->user = $user;
    }

    public function builder(): Builder
    {
        return Session::where('user_id', $this->user->id);
    }

    public function columns(): array
    {
        return [
            Column::make("Id", "id")
                ->sortable(),
            Column::make("Session name", "name")
                ->sortable(),
        ];
    }
}

[lrljoe]

I may have to stand corrected, but livewire won't maintain private/protected properties between Livewire updates, per the official documentation.

If this is for your end users (rather than admins) then use the Auth::id() rather than instantiating the full user, and you won't have to worry about it.

If this is for admin users, you may want to consider using a public property for the User ID, and setting appropriate security in place if you're concerned about disclosure.

[stale[bot]]

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