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68 lines
1.7 KiB
68 lines
1.7 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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class GettextMessageSource extends MessageSource |
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{ |
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const MO_FILE_EXT = '.mo'; |
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const PO_FILE_EXT = '.po'; |
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/** |
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* @var string |
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*/ |
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public $basePath = '@app/messages'; |
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/** |
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* @var string |
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*/ |
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public $catalog = 'messages'; |
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/** |
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* @var boolean |
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*/ |
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public $useMoFile = true; |
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/** |
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* @var boolean |
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*/ |
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public $useBigEndian = false; |
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/** |
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* Loads the message translation for the specified language and category. |
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* Child classes should override this method to return the message translations of |
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* the specified language and category. |
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* @param string $category the message category |
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* @param string $language the target language |
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* @return array the loaded messages. The keys are original messages, and the values |
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* are translated messages. |
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*/ |
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protected function loadMessages($category, $language) |
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{ |
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$messageFile = Yii::getAlias($this->basePath) . '/' . $language . '/' . $this->catalog; |
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if ($this->useMoFile) { |
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$messageFile .= static::MO_FILE_EXT; |
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} else { |
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$messageFile .= static::PO_FILE_EXT; |
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} |
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if (is_file($messageFile)) { |
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if ($this->useMoFile) { |
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$gettextFile = new GettextMoFile(array('useBigEndian' => $this->useBigEndian)); |
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} else { |
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$gettextFile = new GettextPoFile(); |
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} |
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$messages = $gettextFile->load($messageFile, $category); |
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if (!is_array($messages)) { |
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$messages = array(); |
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} |
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return $messages; |
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} else { |
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Yii::error("The message file for category '$category' does not exist: $messageFile", __METHOD__); |
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return array(); |
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} |
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} |
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}
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