framework/i18n/DbMessageSource.php
protected function loadMessagesFromDb($category, $language)
    {
        $mainQuery = (new Query())->select(['message' => 't1.message', 'translation' => 't2.translation'])
            ->from(['t1' => $this->sourceMessageTable, 't2' => $this->messageTable])
            ->where([
                't1.id' => new Expression('[[t2.id]]'),
                't1.category' => $category,
                't2.language' => $language,
            ]);

        $fallbackLanguage = substr($language, 0, 2);
        $fallbackSourceLanguage = substr($this->sourceLanguage, 0, 2);

        if ($fallbackLanguage !== $language) {
            $mainQuery->union($this->createFallbackQuery($category, $language, $fallbackLanguage), true);
        } elseif ($language === $fallbackSourceLanguage) {
            $mainQuery->union($this->createFallbackQuery($category, $language, $fallbackSourceLanguage), true);
        }

        $messages = $mainQuery->createCommand($this->db)->queryAll();

        return ArrayHelper::map($messages, 'message', 'translation');
    }
protected function loadMessagesFromDb($category, $language)
    {
        $mainQuery = (new Query())->select(['message' => 't1.message', 'translation' => 't2.translation'])
            ->from(['t1' => $this->sourceMessageTable, 't2' => $this->messageTable])
            ->where([
                't1.id' => new Expression('[[t2.id]]'),
                't1.category' => $category,
                't2.language' => $language,
            ]);

        $fallbackLanguage = substr($language, 0, 2);
        $fallbackSourceLanguage = substr($this->sourceLanguage, 0, 2);

        if ($fallbackLanguage !== $language) {
            $mainQuery->union($this->createFallbackQuery($category, $language, $fallbackLanguage), true);
        } elseif ($language === $fallbackSourceLanguage) {
            $mainQuery->union($this->createFallbackQuery($category, $language, $fallbackSourceLanguage), true);
        }

        $messages = $mainQuery->createCommand($this->db)->queryAll();

        return ArrayHelper::map($messages, 'message', 'translation');
    }
protected function loadMessagesFromDb ( $ category , $ language ) { $ mainQuery = ( new Query ( ) ) -> select ( [ 'message' => 't1.message' , 'translation' => 't2.translation' ] ) -> from ( [ 't1' => $ this -> sourceMessageTable , 't2' => $ this -> messageTable ] ) -> where ( [ 't1.id' => new Expression ( '[[t2.id]]' ) , 't1.category' => $ category , 't2.language' => $ language , ] ) ; $ fallbackLanguage = substr ( $ language , 0 , 2 ) ; $ fallbackSourceLanguage = substr ( $ this -> sourceLanguage , 0 , 2 ) ; if ( $ fallbackLanguage !== $ language ) { $ mainQuery -> union ( $ this -> createFallbackQuery ( $ category , $ language , $ fallbackLanguage ) , true ) ; } elseif ( $ language === $ fallbackSourceLanguage ) { $ mainQuery -> union ( $ this -> createFallbackQuery ( $ category , $ language , $ fallbackSourceLanguage ) , true ) ; } $ messages = $ mainQuery -> createCommand ( $ this -> db ) -> queryAll ( ) ; return ArrayHelper :: map ( $ messages , 'message' , 'translation' ) ; }
Loads the messages from database.
You may override this method to customize the message storage in the database.
@param string $category the message category.
@param string $language the target language.
@return array the messages loaded from database.
Loads the messages from database . You may override this method to customize the message storage in the database .