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- <?php
- namespace yii\i18n;
- use Yii;
- use yii\base\Component;
- use yii\base\InvalidConfigException;
- class Locale extends Component
- {
-
- public $locale;
-
- public function init()
- {
- if (!extension_loaded('intl')) {
- throw new InvalidConfigException('Locale component requires PHP intl extension to be installed.');
- }
- if ($this->locale === null) {
- $this->locale = Yii::$app->language;
- }
- }
-
- public function getCurrencySymbol($currencyCode = null)
- {
- $locale = $this->locale;
- if ($currencyCode !== null) {
- $locale .= '@currency=' . $currencyCode;
- }
- $formatter = new \NumberFormatter($locale, \NumberFormatter::CURRENCY);
- return $formatter->getSymbol(\NumberFormatter::CURRENCY_SYMBOL);
- }
- }
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