public function current()
    {
        $keys = array_keys($this->tags);
        return $this->tags[$keys[$this->position]];
    }
public function current()
    {
        $keys = array_keys($this->tags);
        return $this->tags[$keys[$this->position]];
    }
public function current ( ) { $ keys = array_keys ( $ this -> tags ) ; return $ this -> tags [ $ keys [ $ this -> position ] ] ; }
Iterator current item

@return \Jb\Bundle\TagCloudBundle\Model\Tag
Iterator current item