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<?php |
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/** |
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* |
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* This file is part of the Aura Project for PHP. |
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* |
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* @package aura/intl |
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* |
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* @license http://opensource.org/licenses/MIT MIT |
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* |
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*/ |
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namespace Aura\Intl; |
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/** |
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* |
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* A ServiceLocator implementation for loading and retaining translator objects. |
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* @package aura/intl |
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* |
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*/ |
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class TranslatorLocator |
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{ |
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/** |
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* A registry to retain translator objects. |
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* |
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* @var array |
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*/ |
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protected $registry; |
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/** |
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* |
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* The current locale code. |
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* |
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* @var string |
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* |
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*/ |
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protected $locale; |
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/** |
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* |
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* A translator factory. |
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* @var TranslatorFactory |
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*/ |
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protected $factory; |
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/** |
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* |
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* A package locator. |
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* @var PackageLocator |
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*/ |
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protected $packages; |
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/** |
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* |
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* A formatter locator. |
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* @var FormatterLocator |
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*/ |
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protected $formatters; |
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/** |
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* |
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* Constructor. |
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* @param PackageLocator $packages The package locator. |
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* @param FormatterLocator $formatters The formatter locator. |
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* |
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* @param TranslatorFactory $factory A translator factory to |
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* create translator objects for the locale and package. |
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* |
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* @param string $locale The default locale code to use. |
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* |
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*/ |
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public function __construct( |
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PackageLocator $packages, |
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FormatterLocator $formatters, |
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TranslatorFactory $factory, |
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$locale |
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) { |
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$this->packages = $packages; |
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$this->factory = $factory; |
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$this->formatters = $formatters; |
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$this->setLocale($locale); |
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} |
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/** |
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* |
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* Sets the default locale code. |
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* @param string $locale The new locale code. |
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* @return void |
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* |
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*/ |
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public function setLocale($locale) |
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{ |
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$this->locale = $locale; |
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} |
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/** |
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* |
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* Returns the default locale code. |
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* @return string |
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* |
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*/ |
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public function getLocale() |
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{ |
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return $this->locale; |
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} |
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/** |
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* |
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* The TranslatorFactory object |
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* |
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* @return TranslatorFactory |
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*/ |
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public function getFactory() |
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{ |
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return $this->factory; |
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} |
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/** |
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* |
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* An object of type PackageLocator |
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* |
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* @return PackageLocator |
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* |
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*/ |
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public function getPackages() |
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{ |
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return $this->packages; |
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} |
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/** |
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* |
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* An object of type FormatterLocator |
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* |
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* @return FormatterLocator |
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* |
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*/ |
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public function getFormatters() |
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{ |
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return $this->formatters; |
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} |
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/** |
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* |
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* Gets a translator from the registry by package for a locale. |
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* |
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* @param string $name The translator package to retrieve. |
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* |
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* @param string $locale The locale to use; if empty, uses the default |
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* locale. |
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* |
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* @return TranslatorInterface A translator object. |
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* |
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*/ |
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public function get($name, $locale = null) |
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{ |
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if (! $name) { |
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return null; |
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} |
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if (! $locale) { |
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$locale = $this->getLocale(); |
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} |
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if (! isset($this->registry[$name][$locale])) { |
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// get the package descriptor |
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$package = $this->packages->get($name, $locale); |
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// build a translator; note the recursive nature of the |
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// 'fallback' param at the very end. |
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$translator = $this->factory->newInstance( |
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$locale, |
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$package, |
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$this->formatters->get($package->getFormatter()), |
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$this->get($package->getFallback(), $locale) |
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); |
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// retain in the registry |
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$this->registry[$name][$locale] = $translator; |
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} |
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return $this->registry[$name][$locale]; |
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} |
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} |
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auraphp /
Aura.Intl
