Upgrade to Filament v4

composer.json

@@ -10,15 +10,16 @@
     "license" : "MIT",
     "require" : {
         "php": "^8.2",
-        "filament/filament": "^3.1",
+        "filament/filament": "^4.0",
+        "illuminate/contracts": "^10.0|^11.0|^12.0",
         "livewire/livewire": "^3.2",
-        "spatie/laravel-package-tools": "^1.12",
-        "illuminate/contracts": "^10.0|^11.0|^12.0"
+        "spatie/laravel-package-tools": "^1.12"
     },
     "require-dev" : {
+        "filament/upgrade": "^4.0",
+        "larastan/larastan": "^2.0|^3.0",
         "laravel/pint": "^1.0",
         "nunomaduro/collision": "^7.0|^8.0",
-        "larastan/larastan": "^2.0|^3.0",
         "orchestra/testbench": "^8.0|^9.0|^10.0",
         "pestphp/pest": "^2.0|^3.0",
         "pestphp/pest-plugin-laravel": "^2.0|^3.0",

phpstan-baseline.neon

@@ -5,7 +5,7 @@
             count: 2
             path: src/Pages/Settings.php
         -
-            message: "#^Static property Codedor\\\\FilamentSettings\\\\Widgets\\\\RequiredFieldsWidget\\:\\:\\$view \\(view-string\\) does not accept default value of type string\\.$#"
+            message: "#^Property Codedor\\\\FilamentSettings\\\\Widgets\\\\RequiredFieldsWidget\\:\\:\\$view \\(view-string\\) does not accept default value of type string\\.$#"
             count: 1
             path: src/Widgets/RequiredFieldsWidget.php
         -

resources/css/plugin.css

@@ -0,0 +1 @@
+@source '../views/**';

resources/views/pages/settings.blade.php

@@ -1,11 +1,17 @@
 <x-filament::page :header-widgets-columns="4">
 
-    <form wire:submit.prevent="submit" class="space-y-6">
+    <form wire:submit.prevent="submit" class="fi-sc-form">
         {{ $this->form }}
 
-        <x-filament::button type="submit">
-            {{ __('filament-settings::widget.save') }}
-        </x-filament::button>
+        <div class="fi-sc  fi-sc-has-gap fi-grid">
+            <div class="fi-sc-actions">
+                <div class="fi-ac fi-align-start">
+                    <x-filament::button type="submit">
+                        {{ __('filament-settings::widget.save') }}
+                    </x-filament::button>
+                </div>
+            </div>
+        </div>
     </form>
 
 </x-filament::page>

src/Pages/Settings.php

@@ -5,14 +5,12 @@
 use Codedor\FilamentSettings\Drivers\DriverInterface;
 use Codedor\FilamentSettings\Repositories\SettingTabRepository;
 use Codedor\FilamentSettings\Widgets\RequiredFieldsWidget;
-use Filament\Forms\Components\Tabs;
-use Filament\Forms\Form;
 use Filament\Notifications\Notification;
 use Filament\Pages\Page;
 
 class Settings extends Page
 {
-    protected static string $view = 'filament-settings::pages.settings';
+    protected string $view = 'filament-settings::pages.settings';
 
     public string $focus = '';
 
@@ -61,14 +59,14 @@ public function submit()
         $this->dispatch('filament-settings::refresh-widget');
     }
 
-    public function form(Form $form): Form
+    public function form(\Filament\Schemas\Schema $schema): \Filament\Schemas\Schema
     {
         /** @var SettingTabRepository $rep */
         $rep = app(SettingTabRepository::class);
 
-        return $form
-            ->schema([
-                Tabs::make('Settings')
+        return $schema
+            ->components([
+                \Filament\Schemas\Components\Tabs::make('Settings')
                     ->persistTabInQueryString()
                     ->tabs($rep->toTabsSchema($this->focus)),
             ])->statePath('data');

src/Repositories/SettingTabRepository.php

@@ -6,7 +6,6 @@
 use Codedor\FilamentSettings\Rules\SettingMustBeFilledIn;
 use Codedor\FilamentSettings\Settings\SettingsInterface;
 use Filament\Forms\Components\Field;
-use Filament\Forms\Components\Tabs\Tab;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Str;
 
@@ -68,7 +67,7 @@ public function toTabsSchema(string $focusKey = ''): array
                 return $field->default($value);
             })->toArray();
 
-            return Tab::make($tabName)->schema($schema);
+            return \Filament\Schemas\Components\Tabs\Tab::make($tabName)->schema($schema);
         })->values()->toArray();
     }
 

src/Widgets/RequiredFieldsWidget.php

@@ -7,7 +7,7 @@
 
 class RequiredFieldsWidget extends Widget
 {
-    protected static string $view = 'filament-settings::widgets.required_fields_widget';
+    protected string $view = 'filament-settings::widgets.required_fields_widget';
 
     protected int|string|array $columnSpan = 'full';