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<?php |
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/** |
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* This file is part of the Kdyby (http://www.kdyby.org) |
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* |
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* Copyright (c) 2008 Filip Procházka ([email protected]) |
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* |
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* For the full copyright and license information, please view the file license.txt that was distributed with this source code. |
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*/ |
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namespace Kdyby\Translation; |
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use Kdyby; |
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use Latte; |
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use Nette; |
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use Nette\Utils\Strings; |
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/** |
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* @author Filip Procházka <[email protected]> |
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*/ |
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class PrefixedTranslator extends Nette\Object implements ITranslator |
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{ |
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/** |
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* @var \Nette\Localization\ITranslator |
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*/ |
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private $translator; |
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/** |
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* @var string |
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*/ |
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private $prefix; |
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/** |
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* @param string $prefix |
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* @param ITranslator $translator |
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*/ |
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public function __construct($prefix, ITranslator $translator) |
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{ |
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if ($translator instanceof PrefixedTranslator) { // todo: this is just an experiment |
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$translator = $translator->unwrap(); |
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} |
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$this->translator = $translator; |
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$this->prefix = rtrim($prefix, '.'); |
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} |
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/** |
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* @param string $message |
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* @param int|array|NULL $count |
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* @param array|string|NULL $parameters |
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* @param string|NULL $domain |
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* @param string|NULL $locale |
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* @return string |
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*/ |
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public function translate($message, $count = NULL, $parameters = [], $domain = NULL, $locale = NULL) |
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{ |
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$translationString = ($message instanceof Phrase ? $message->message : $message); |
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$prefix = $this->prefix . '.'; |
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if (Strings::startsWith($message, '//')) { |
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$prefix = NULL; |
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$translationString = Strings::substring($translationString, 2); |
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} |
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if ($message instanceof Phrase) { |
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return $this->translator->translate(new Phrase($prefix . $translationString, $message->count, $message->parameters, $message->domain, $message->locale)); |
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} |
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View Code Duplication |
if (is_array($count)) { |
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$locale = $domain ?: NULL; |
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$domain = $parameters ?: NULL; |
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$parameters = $count ?: []; |
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$count = NULL; |
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} |
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return $this->translator->translate($prefix . $translationString, $count, (array) $parameters, $domain, $locale); |
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} |
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/** |
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* @return ITranslator |
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*/ |
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public function unwrap() |
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{ |
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return $this->translator; |
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} |
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/** |
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* @param $template |
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* @return ITranslator |
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*/ |
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public function unregister($template) |
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{ |
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return self::overrideTemplateTranslator($template, $this->unwrap()); |
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} |
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/** |
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* @param Latte\Template|\Nette\Bridges\ApplicationLatte\Template|\Nette\Templating\Template $template |
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* @param string $prefix |
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* @return ITranslator |
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* @throws InvalidArgumentException |
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*/ |
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public static function register($template, $prefix) |
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{ |
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$translator = new static($prefix, $template->global->translator); |
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return self::overrideTemplateTranslator($template, $translator); |
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} |
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/** |
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* @param Latte\Template|\Nette\Bridges\ApplicationLatte\Template|\Nette\Templating\Template $template |
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* @param string $prefix |
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* @return ITranslator |
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* @throws InvalidArgumentException |
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*/ |
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public static function register23($template, $prefix) |
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{ |
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try { |
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$translator = $template->getTranslator(); |
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} catch (\LogicException $e) { |
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throw new InvalidArgumentException('Please register helpers from \Kdyby\Translation\TemplateHelpers before using translator prefixes.', 0, $e); |
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} |
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/** @var ITranslator $translator */ |
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$translator = new static($prefix, $translator); |
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return self::overrideTemplateTranslator($template, $translator); |
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} |
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/** |
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* @param Latte\Template|Latte\Runtime\Template|\Nette\Bridges\ApplicationLatte\Template|\Nette\Templating\Template $template |
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* @param ITranslator $translator |
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*/ |
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private static function overrideTemplateTranslator($template, ITranslator $translator) |
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{ |
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if ($template instanceof Latte\Runtime\Template || $template instanceof Latte\Template) { |
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$template->getEngine()->addFilter('translate', [new TemplateHelpers($translator), 'translate']); |
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} elseif ($template instanceof \Nette\Bridges\ApplicationLatte\Template) { |
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$template->getLatte()->addFilter('translate', [new TemplateHelpers($translator), 'translate']); |
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} elseif ($template instanceof \Nette\Templating\Template) { |
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$template->registerHelper('translate', [new TemplateHelpers($translator), 'translate']); |
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} |
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return $translator; |
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} |
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} |
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Kdyby /
Translation
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.