public function get_parentpostlink() {
        $link = $this->_get_discussionlink();
        $link->param('parent', $this->post->parent);

        return $link->out(false);
    }
public function get_parentpostlink() {
        $link = $this->_get_discussionlink();
        $link->param('parent', $this->post->parent);

        return $link->out(false);
    }
public function get_parentpostlink ( ) { $ link = $ this -> _get_discussionlink ( ) ; $ link -> param ( 'parent' , $ this -> post -> parent ) ; return $ link -> out ( false ) ; }
Get the link to the parent post.

@return string
Get the link to the parent post .