public function get($url)
    {
        if (isset($this->entries[$url])) {
            return $this->entries[$url];
        } else {
            return null;
        }
    }
public function get($url)
    {
        if (isset($this->entries[$url])) {
            return $this->entries[$url];
        } else {
            return null;
        }
    }
public function get ( $ url ) { if ( isset ( $ this -> entries [ $ url ] ) ) { return $ this -> entries [ $ url ] ; } else { return null ; } }
Gets the meta for a given document reference url
Gets the meta for a given document reference url