lib/components/dataInterface/connectors/db/Module.php
public function getDb()
    {
        if (is_null($this->_db)) {
            if (!isset($this->dbConfig['class'])) {
                $this->dbConfig['class'] = 'cascade\components\dataInterface\connectors\db\Connection';
            }
            $this->_db = Yii::createObject($this->dbConfig);
            $this->_db->open();
        }
        if (empty($this->_db) || !$this->_db->isActive) {
            throw new Exception("Unable to connect to foreign database.");
        }

        return $this->_db;
    }
public function getDb()
    {
        if (is_null($this->_db)) {
            if (!isset($this->dbConfig['class'])) {
                $this->dbConfig['class'] = 'cascade\components\dataInterface\connectors\db\Connection';
            }
            $this->_db = Yii::createObject($this->dbConfig);
            $this->_db->open();
        }
        if (empty($this->_db) || !$this->_db->isActive) {
            throw new Exception("Unable to connect to foreign database.");
        }

        return $this->_db;
    }
public function getDb ( ) { if ( is_null ( $ this -> _db ) ) { if ( ! isset ( $ this -> dbConfig [ 'class' ] ) ) { $ this -> dbConfig [ 'class' ] = 'cascade\components\dataInterface\connectors\db\Connection' ; } $ this -> _db = Yii :: createObject ( $ this -> dbConfig ) ; $ this -> _db -> open ( ) ; } if ( empty ( $ this -> _db ) || ! $ this -> _db -> isActive ) { throw new Exception ( "Unable to connect to foreign database." ) ; } return $ this -> _db ; }
Get db.

@throws Exception on database connection failure
@return Connection the database connection
Get db .