F
Filament•2mo ago
ddoddsr

How Add a widget to relationManager form

Is there a way to add a widget to the forms of a RelationManager? I have attached a widget to a resource form through the EditPage: 
protected function getFooterWidgets(): array  {
   return [
      \App\Filament\Widgets\Comments::class
  ];
}
protected function getFooterWidgets(): array  {
   return [
      \App\Filament\Widgets\Comments::class
  ];
}
This works so I added this method to the RelationManager. no error and no widget. Looking in Filament RelationManager.php there is no mention of widgets like there is in Resource.php . So what to try next?
4 Replies
MaZZie
MaZZie•3w ago
I use the PanelsRenderHook::RESOURCE_RELATION_MANAGER_BEFORE 
trait RelationWidgets
{
    public function boot(): void
    {
        $widget = str_replace('RelationManager', 'Widget', static::class);
        FilamentView::registerRenderHook(
            PanelsRenderHook::RESOURCE_RELATION_MANAGER_BEFORE,
            fn (): string => \Blade::render('@livewire(\''.$widget.'\', ["resourceId" => $this->getOwnerRecord()->id])'),
        );
    }
}
trait RelationWidgets
{
    public function boot(): void
    {
        $widget = str_replace('RelationManager', 'Widget', static::class);
        FilamentView::registerRenderHook(
            PanelsRenderHook::RESOURCE_RELATION_MANAGER_BEFORE,
            fn (): string => \Blade::render('@livewire(\''.$widget.'\', ["resourceId" => $this->getOwnerRecord()->id])'),
        );
    }
}
The widget is living in app/Filament/Resources/{yourResource}/Widgets/ and has the name of your RelationManagerClass (if your RelationManager is HoursRelationManger than the widget should be HoursWidget)
ddoddsr
ddoddsrOP•3w ago
Gotta try this! thanks I tried : made a Trait as above and added that trait to the Relation Manager.. When I click on edit in the relation manager I get a 'loading ' icon the first time after refresh, then it opens the modal without the widget.
MaZZie
MaZZie•3w ago
Are you sure that you are in the boot() function? I had this when i had it in the mount().
ddoddsr
ddoddsrOP•2w ago
Yes it was on boot() still have to click 1x before it will allow edit.

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