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<?php |
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/** |
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* PWWEB\Localisation. |
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* |
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* Localisation Master Class. |
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* |
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* @author Frank Pillukeit <[email protected]> |
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* @copyright 2020 pw-websolutions.com |
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* @license http://www.opensource.org/licenses/mit-license.html MIT License |
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*/ |
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namespace PWWEB\Localisation; |
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use Illuminate\Contracts\Support\Renderable; |
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use Illuminate\Database\Eloquent\Collection; |
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use Illuminate\Support\Str; |
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use PWWEB\Localisation\Contracts\Language; |
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use PWWEB\Localisation\Models\Language; |
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class Localisation |
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{ |
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/** |
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* The Laravel application instance. |
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* |
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* @var \Illuminate\Foundation\Application |
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*/ |
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protected $app; |
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/** |
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* Normalized Laravel Version. |
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* |
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* @var string |
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*/ |
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protected $version; |
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/** |
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* True when this is a Lumen application. |
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* |
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* @var boolean |
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*/ |
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protected $lumen = false; |
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/** |
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* Constructor. |
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* |
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* @param \Illuminate\Foundation\Application $app laravel application for further use |
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*/ |
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public function __construct($app = null) |
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{ |
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if (null === $app) { |
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$app = app(); |
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//Fallback when $app is not given |
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} |
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$this->app = $app; |
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$this->version = $app->version(); |
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$this->lumen = Str::contains($this->version, 'Lumen'); |
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} |
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/** |
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* Retrieves all active languages. |
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* |
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* @return \Illuminate\Database\Eloquent\Collection a collection of active languages |
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*/ |
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public static function languages(): Collection |
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{ |
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return Language::where('active', 1)->get(); |
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} |
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/** |
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* Determines the currently selected locale. |
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* |
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* @param string $locale (Optional) Locale to be used for language retrieval |
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* |
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* @return \PWWEB\Localisation\Contracts\Language A language object |
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*/ |
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public static function currentLanguage(string $locale = ''): LanguageContract |
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{ |
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$fallbackLocale = config('app.fallback_locale'); |
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if ('' === $locale) { |
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$locale = app()->getLocale(); |
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} elseif ($locale === $fallbackLocale) { |
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$locale = 'en-GB'; |
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} else { |
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$locale = $fallbackLocale.'-'.strtoupper($fallbackLocale); |
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} |
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try { |
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$current = Language::findByLocale($locale); |
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} catch (\InvalidArgumentException $e) { |
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$current = self::currentLanguage($fallbackLocale); |
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} |
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return $current; |
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} |
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/** |
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* Renders a language selector / switcher according to view file. |
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* |
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* @return \Illuminate\Contracts\Support\Renderable language selector / switcher markup |
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*/ |
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public static function languageSelector(): Renderable |
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{ |
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$languages = self::languages(); |
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$current = self::currentLanguage(); |
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return view('localisation::atoms.languageselector', compact('languages', 'current')); |
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} |
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} |
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pwweb /
localisation
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