F
Filament•2w ago
frame

Query string null in a relationmanager

I can read request()->query('group') in ViewUser::getTitle just fine but in UserResource's ResultsRelationManager it returns null. Is there a way to read URL query strings in a relationmanager, or some other way to pass data from Resource to Relationmanager? I need to alter both UserResource infolist and the ResultsRelationManager table under it based on this query string. 🤔
Solution:
in your relation manager if you would add property $group and set it as Url livewire attribute. does it work then? ```php use Livewire\Attributes\Url; #[Url]...
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10 Replies
krekas
krekas•2w ago
what's this group is in url? where it comes from?
frame
frameOP•2w ago
Better to create a custom resource page👍
krekas
krekas•2w ago
still curious what is that group, where it comes from and what you are trying to do
frame
frameOP•2w ago
Filter relationmanager rows by two columns, User and Group. So $record would be User but then I need to also pass Group so I need to pass that by query string in URL, for example UserResource::getUrl('view', ['record' => $record, 'group_id' => $group->id])
krekas
krekas•2w ago
does group belong to the record?
frame
frameOP•2w ago
belongstomany
krekas
krekas•2w ago
you could maybe get group from a owner record
krekas
krekas•2w ago
Solution
krekas
krekas•7d ago
in your relation manager if you would add property $group and set it as Url livewire attribute. does it work then? 
use Livewire\Attributes\Url;

#[Url]
public int|null $group = null;
use Livewire\Attributes\Url;

#[Url]
public int|null $group = null;
and call it where needed like $this->group then
frame
frameOP•7d ago
Hey! Yeah i did something like that. Setting group as a property worked and also helped debug another problem I had, this time with custom pages 😅 https://discord.com/channels/883083792112300104/1327240818855252000/1327250122551201852 
public Group $group;
public User $user;
public function mount(string $record): void
{
    $groupUuid = request()->query('group');
    $this->group = Group::where('uuid', $groupUuid)->firstOrFail();
    $this->record = $this->resolveRecord($record);
    $this->user = $this->record; // So user is always available in `$table->query`
}
public Group $group;
public User $user;
public function mount(string $record): void
{
    $groupUuid = request()->query('group');
    $this->group = Group::where('uuid', $groupUuid)->firstOrFail();
    $this->record = $this->resolveRecord($record);
    $this->user = $this->record; // So user is always available in `$table->query`
}
Using #[Url] to optimize line count further might be a good idea 👍

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