Filament•7mo ago

Generating slug from title example only working properly when adding debounce

I'm using this example code: https://filamentphp.com/docs/3.x/forms/advanced#generating-a-slug-from-a-title When I keep typing in the title field it cannot keep up, when I type something like this: This is a very long title, just a few more words to make it longer After a while the input is looking like this: This is a ry long tie, jus a w re worto makit longer When I add debounce or just add two TextInputs for the same property there is no problem and both inputs are updated accordingly. Am I missing something, is this a problem with Filament/Livewire?

Advanced forms - Form Builder - Filament

2 Replies

MarkOP•7mo ago

This seems related with: https://discord.com/channels/883083792112300104/1207372102693290024 But when I create a new Livewire component doing something like this all is fine:

<?php

namespace App\Livewire;

use Illuminate\Support\Str;
use Livewire\Component;

class Test extends Component
{
    public string $title = 'a';
    public string $slug = 'a';

    public function updatedTitle()
    {
        $this->slug = Str::slug($this->title);
    }

    public function render()
    {
        return view('livewire.test');
    }
}

<?php

namespace App\Livewire;

use Illuminate\Support\Str;
use Livewire\Component;

class Test extends Component
{
    public string $title = 'a';
    public string $slug = 'a';

    public function updatedTitle()
    {
        $this->slug = Str::slug($this->title);
    }

    public function render()
    {
        return view('livewire.test');
    }
}

<div>
    <input type="text" wire:model.live="title" class="border w-full p-1">
    {{ $slug }}
</div>

<div>
    <input type="text" wire:model.live="title" class="border w-full p-1">
    {{ $slug }}
</div>

No missed keystrokes and the slug is updating as it should. When I place all data in an array the problem also exists in plain Livewire:

<?php

namespace App\Livewire;

use Illuminate\Support\Str;
use Livewire\Component;

class Test extends Component
{
    public array $data = ['title' => 'a', 'slug' => 'a'];

    public function updatedData()
    {
        $this->data['slug'] = Str::slug($this->data['title']);
    }

    public function render()
    {
        return view('livewire.test');
    }
}

<?php

namespace App\Livewire;

use Illuminate\Support\Str;
use Livewire\Component;

class Test extends Component
{
    public array $data = ['title' => 'a', 'slug' => 'a'];

    public function updatedData()
    {
        $this->data['slug'] = Str::slug($this->data['title']);
    }

    public function render()
    {
        return view('livewire.test');
    }
}

<div>
    <input type="text" wire:model.live="data.title" class="border w-full p-1">
    {{ $data['slug'] }}
</div>

<div>
    <input type="text" wire:model.live="data.title" class="border w-full p-1">
    {{ $data['slug'] }}
</div>

So it seems it is a Livewire issue.

Raziul Islam•7mo ago

You should not use live for this case. Too many network requests is the reason. You can use blur for this case.

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Generating slug from title example only working properly when adding debounce