laralog/app/Filament/Pages/Languages.php

<?php

declare(strict_types=1);

namespace App\Filament\Pages;

use Filament\Pages\Page;
use Illuminate\Support\Facades\File;

class Languages extends Page
{
    protected static \UnitEnum|string|null $navigationGroup = '管理';

    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-language';

    protected static ?string $navigationLabel = '语言';

    protected static ?string $title = '语言';

    protected static ?string $slug = 'languages';

    protected static ?int $navigationSort = 21;

    protected string $view = 'filament.pages.languages';

    /**
     * @return array{
     *     locale: string,
     *     fallback: string,
     *     faker: string,
     *     app_files: list<string>,
     *     filament_locales: list<string>,
     *     content_i18n: bool
     * }
     */
    public function getInfoProperty(): array
    {
        return [
            'locale' => app()->getLocale(),
            'fallback' => (string) config('app.fallback_locale'),
            'faker' => (string) config('app.faker_locale'),
            'app_files' => $this->appLanguageFiles(),
            'filament_locales' => $this->filamentLocales(),
            'content_i18n' => false,
        ];
    }

    /**
     * @return list<string>
     */
    private function appLanguageFiles(): array
    {
        $found = [];

        foreach (File::glob(lang_path('*.json')) as $file) {
            $found[] = basename((string) $file, '.json');
        }

        foreach (File::directories(lang_path()) as $directory) {
            $name = basename($directory);
            if ($name === 'vendor') {
                continue;
            }
            $found[] = $name;
        }

        $found = array_values(array_unique($found));
        sort($found);

        return $found;
    }

    /**
     * @return list<string>
     */
    private function filamentLocales(): array
    {
        $path = lang_path('vendor/filament');
        if (! File::isDirectory($path)) {
            return [];
        }

        $locales = array_map(
            static fn (string $directory): string => basename($directory),
            File::directories($path)
        );
        sort($locales);

        return $locales;
    }
}