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64 lines
1.6 KiB
64 lines
1.6 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\i18n; |
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use Yii; |
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use yii\base\Component; |
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use yii\base\InvalidConfigException; |
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/** |
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* Locale provides various locale information via convenient methods. |
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* |
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* The class requires [PHP intl extension](http://php.net/manual/en/book.intl.php) to be installed. |
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* @since 2.0.14 |
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* |
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* @property string $currencySymbol This property is read-only. |
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* |
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*/ |
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class Locale extends Component |
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{ |
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/** |
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* @var string the locale ID. |
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* If not set, [[\yii\base\Application::language]] will be used. |
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*/ |
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public $locale; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function init() |
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{ |
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if (!extension_loaded('intl')) { |
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throw new InvalidConfigException('Locale component requires PHP intl extension to be installed.'); |
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} |
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if ($this->locale === null) { |
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$this->locale = Yii::$app->language; |
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} |
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} |
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/** |
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* Returns a currency symbol |
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* |
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* @param string $currencyCode the 3-letter ISO 4217 currency code to get symbol for. If null, |
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* method will attempt using currency code from [[locale]]. |
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* @return string |
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*/ |
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public function getCurrencySymbol($currencyCode = null) |
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{ |
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$locale = $this->locale; |
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if ($currencyCode !== null) { |
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$locale .= '@currency=' . $currencyCode; |
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} |
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$formatter = new \NumberFormatter($locale, \NumberFormatter::CURRENCY); |
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return $formatter->getSymbol(\NumberFormatter::CURRENCY_SYMBOL); |
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} |
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}
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