public function render($html = null) {
		if ($html === null && $this->getHtml() === '') {
			$html = $this->getLink();
		}
		
		return parent::render($html);
	}
public function render($html = null) {
		if ($html === null && $this->getHtml() === '') {
			$html = $this->getLink();
		}
		
		return parent::render($html);
	}
public function render ( $ html = null ) { if ( $ html === null && $ this -> getHtml ( ) === '' ) { $ html = $ this -> getLink ( ) ; } return parent :: render ( $ html ) ; }
Render an anchor

@param  string $html
@return string
Render an anchor