Atomcms-edit/app/Filament/Resources/Atom/NavigationResource.php

<?php

namespace App\Filament\Resources\Atom;

use App\Filament\Resources\Atom\NavigationResource\Pages\CreateNavigation;
use App\Filament\Resources\Atom\NavigationResource\Pages\EditNavigation;
use App\Filament\Resources\Atom\NavigationResource\Pages\ListNavigations;
use App\Filament\Resources\Atom\NavigationResource\RelationManagers\SubNavigationsRelationManager;
use App\Filament\Traits\TranslatableResource;
use App\Models\WebsiteNavigation;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Resources\Resource;
use Filament\Schemas\Schema;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Table;

class NavigationResource extends Resource
{
    use TranslatableResource;

    #[\Override]
    protected static ?string $model = WebsiteNavigation::class;

    #[\Override]
    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-bars-3';

    #[\Override]
    protected static string|\UnitEnum|null $navigationGroup = 'Website';

    #[\Override]
    protected static ?string $slug = 'website/navigations';

    public static string $translateIdentifier = 'navigations';

    #[\Override]
    public static function form(Schema $schema): Schema
    {
        return $schema
            ->components(static::getForm());
    }

    public static function getForm(): array
    {
        return [
            TextInput::make('name')
                ->label(__('Name'))
                ->required()
                ->maxLength(255),

            TextInput::make('url')
                ->label(__('URL'))
                ->required()
                ->maxLength(255),

            TextInput::make('icon')
                ->label(__('Icon'))
                ->maxLength(255),

            TextInput::make('order')
                ->label(__('Order'))
                ->numeric()
                ->default(0),

            Select::make('parent_id')
                ->label(__('Parent Navigation'))
                ->relationship('parent', 'name')
                ->nullable(),
        ];
    }

    #[\Override]
    public static function table(Table $table): Table
    {
        return $table
            ->columns(static::getTable());
    }

    public static function getTable(): array
    {
        return [
            TextColumn::make('id')
                ->label(__('ID'))
                ->sortable(),

            TextColumn::make('name')
                ->label(__('Name'))
                ->searchable(),

            TextColumn::make('url')
                ->label(__('URL')),

            TextColumn::make('order')
                ->label(__('Order'))
                ->sortable(),

            TextColumn::make('parent.name')
                ->label(__('Parent')),
        ];
    }

    #[\Override]
    public static function getRelations(): array
    {
        return [
            SubNavigationsRelationManager::class,
        ];
    }

    #[\Override]
    public static function getPages(): array
    {
        return [
            'index' => ListNavigations::route('/'),
            'create' => CreateNavigation::route('/create'),
            'edit' => EditNavigation::route('/{record}/edit'),
        ];
    }
}