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117 lines
2.7 KiB
117 lines
2.7 KiB
<?php |
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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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class I18N extends Component |
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{ |
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public function translate($message, $params = array(), $language = null) |
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{ |
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if ($language === null) { |
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$language = Yii::$app->language; |
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} |
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if (strpos($message, '|') !== false && preg_match('/^([\w\-\.]+)\|(.*)/', $message, $matches)) { |
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$category = $matches[1]; |
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$message = $matches[2]; |
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} else { |
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$category = 'app'; |
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} |
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// $message = $this->getMessageSource($category)->translate($category, $message, $language); |
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// |
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// if (!is_array($params)) { |
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// $params = array($params); |
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// } |
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// |
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// if (isset($params[0])) { |
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// $message = $this->getPluralFormat($message, $params[0], $language); |
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// if (!isset($params['{n}'])) { |
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// $params['{n}'] = $params[0]; |
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// } |
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// unset($params[0]); |
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// } |
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return $params === array() ? $message : strtr($message, $params); |
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} |
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public function getLocale($language) |
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{ |
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} |
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public function getMessageSource($category) |
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{ |
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return $category === 'yii' ? $this->getMessages() : $this->getCoreMessages(); |
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} |
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private $_coreMessages; |
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private $_messages; |
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public function getCoreMessages() |
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{ |
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if (is_object($this->_coreMessages)) { |
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return $this->_coreMessages; |
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} elseif ($this->_coreMessages === null) { |
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return $this->_coreMessages = new PhpMessageSource(array( |
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'sourceLanguage' => 'en_US', |
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'basePath' => '@yii/messages', |
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)); |
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} else { |
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return $this->_coreMessages = Yii::createObject($this->_coreMessages); |
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} |
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} |
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public function setCoreMessages($config) |
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{ |
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$this->_coreMessages = $config; |
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} |
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public function getMessages() |
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{ |
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if (is_object($this->_messages)) { |
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return $this->_messages; |
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} elseif ($this->_messages === null) { |
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return $this->_messages = new PhpMessageSource(array( |
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'sourceLanguage' => 'en_US', |
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'basePath' => '@app/messages', |
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)); |
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} else { |
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return $this->_messages = Yii::createObject($this->_messages); |
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} |
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} |
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public function setMessages($config) |
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{ |
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$this->_messages = $config; |
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} |
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protected function getPluralFormat($message, $number, $language) |
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{ |
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if (strpos($message, '|') === false) { |
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return $message; |
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} |
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$chunks = explode('|', $message); |
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$rules = $this->getLocale($language)->getPluralRules(); |
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foreach ($rules as $i => $rule) { |
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if (isset($chunks[$i]) && self::evaluate($rule, $number)) { |
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return $chunks[$i]; |
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} |
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} |
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$n = count($rules); |
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return isset($chunks[$n]) ? $chunks[$n] : $chunks[0]; |
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} |
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/** |
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* Evaluates a PHP expression with the given number value. |
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* @param string $expression the PHP expression |
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* @param mixed $n the number value |
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* @return boolean the expression result |
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*/ |
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protected static function evaluate($expression, $n) |
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{ |
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return @eval("return $expression;"); |
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} |
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}
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