public function getPortraitURL($size = 'square')
    {
        $filename = $this->_mixer->getPortraitFile($size);
        $url = $this->getPathURL($filename, true);

        return $url;
    }
public function getPortraitURL($size = 'square')
    {
        $filename = $this->_mixer->getPortraitFile($size);
        $url = $this->getPathURL($filename, true);

        return $url;
    }
public function getPortraitURL ( $ size = 'square' ) { $ filename = $ this -> _mixer -> getPortraitFile ( $ size ) ; $ url = $ this -> getPathURL ( $ filename , true ) ; return $ url ; }
Return the URL to the portrait.

@return string
Return the URL to the portrait .