src/image/Item.php
public function getServerSource()
    {
        return $this->getFile() ? Yii::$app->storage->fileServerPath($this->systemFileName) : false;
    }
public function getServerSource()
    {
        return $this->getFile() ? Yii::$app->storage->fileServerPath($this->systemFileName) : false;
    }
public function getServerSource ( ) { return $ this -> getFile ( ) ? Yii :: $ app -> storage -> fileServerPath ( $ this -> systemFileName ) : false ; }
The source to the image internal used on the Server.

@return string|boolean
The source to the image internal used on the Server .