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<?php |
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namespace CodeZero\Localizer; |
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use CodeZero\Localizer\Detectors\Detector; |
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use Illuminate\Support\Facades\App; |
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use Illuminate\Support\Facades\Config; |
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class Localizer |
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{ |
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/** |
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* Supported locales. |
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* |
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* @var \Illuminate\Support\Collection|array |
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*/ |
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protected $locales; |
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/** |
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* \CoderZero\Localizer\Detectors\Detector instances. |
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* |
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* @var \Illuminate\Support\Collection|array |
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*/ |
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protected $detectors; |
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/** |
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* \CoderZero\Localizer\Stores\Store instances. |
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* |
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* @var \Illuminate\Support\Collection|array |
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*/ |
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protected $stores; |
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/** |
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* Create a new Localizer instance. |
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* |
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* @param \Illuminate\Support\Collection|array $locales |
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* @param \Illuminate\Support\Collection|array $detectors |
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* @param \Illuminate\Support\Collection|array $stores |
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*/ |
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public function __construct($locales = null, $detectors = null, $stores = null) |
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{ |
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$this->locales = $locales ?: Config::get('localizer.supported-locales'); |
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$this->detectors = $detectors ?: Config::get('localizer.detectors'); |
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$this->stores = $stores ?: Config::get('localizer.stores'); |
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} |
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/** |
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* Detect any supported locale and return the first match. |
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* |
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* @return string|false |
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*/ |
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public function detect() |
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{ |
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foreach ($this->detectors as $detector) { |
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$detector = $this->getInstance($detector); |
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$locales = (array) $detector->detect(); |
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foreach ($locales as $locale) { |
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if ($this->localeIsAcceptable($locale, $detector)) { |
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return $locale; |
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} |
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} |
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} |
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return false; |
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} |
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/** |
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* Store the given locale. |
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* |
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* @param string $locale |
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* |
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* @return void |
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*/ |
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public function store($locale) |
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{ |
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foreach ($this->stores as $store) { |
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$this->getInstance($store)->store($locale); |
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} |
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} |
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/** |
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* Determine if the given locale may be returned. |
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* |
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* @param string $locale |
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* @param \CodeZero\Localizer\Detectors\Detector $detector |
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* |
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* @return bool |
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*/ |
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protected function localeIsAcceptable($locale, Detector $detector) |
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{ |
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if (empty($locale)) { |
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return false; |
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} |
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return ! $detector->shouldValidate() || $this->isSupportedLocale($locale); |
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} |
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/** |
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* Check if the given locale is supported. |
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* |
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* @param mixed $locale |
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* |
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* @return bool |
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*/ |
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protected function isSupportedLocale($locale) |
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{ |
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return in_array($locale, $this->locales); |
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} |
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/** |
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* Get the class from Laravel's IOC container if it is a string. |
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* |
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* @param mixed $class |
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* |
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* @return mixed |
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*/ |
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protected function getInstance($class) |
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{ |
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if (is_string($class)) { |
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return App::make($class); |
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} |
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return $class; |
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} |
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} |
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codezero-be /
laravel-localizer
