Filament•2y ago

Problems with Modelbinding

Hey - I ain't sure if this is a Livewire, Laravel, or Filament-thing, but hopefully this thing is common enough so someone has an idea... I am trying to pass data from one form-page to the next. What I did so far is to build the submit-method on the first page like this: return redirect(Detailselection::getUrl(['article' => $this->article]));and altered the mount-method on the Detailselection-Page like this:

public function mount(TypedArticle $article): void
    {
        $this->typedArticle = $article;
        $this->form->fill();
    }

public function mount(TypedArticle $article): void
    {
        $this->typedArticle = $article;
        $this->form->fill();
    }

now when I add a dd($article)to the mount-method, I get an empty TypedArticle-model-instance, even tho the URL looks like this: .../detailselection?article=2 (which should load the TypedArticle-Model with ID 2). What am I missing here?

6 Replies

Dan Harrin•2y ago

public TypedArticle $article, you shouldnt need to have a parameter on mount()

Husky110OP•2y ago

I thought so aswell, but removing it results in Typed property App\Filament\Pages\...\Detailselection::$article must not be accessed before initialization

Dan Harrin•2y ago

oh i know why article is not a url parameter, its a query parameter if you want to use a query parameter, you need to TypedArticle::find(request()->query('article'))

Husky110OP•2y ago

Ah okay - and how would I pass it as an URL-Parameter? Cause I did what was posted at https://laravel-livewire.com/docs/2.x/rendering-components#parameters but the $article-Parameter inside the mount-function is empty (as stated).

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Dan Harrin•2y ago

on the Detailselection class, $slug = 'detailselection/{article}'

Husky110OP•2y ago

Best man! Thank you! 🙂

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Problems with Modelbinding