public function userbar($content = null)
    {
        if (!$content) {
            return $this->userbar;
        }

        $this->userbar = array_merge($this->userbar, (array)$content);
    }
public function userbar($content = null)
    {
        if (!$content) {
            return $this->userbar;
        }

        $this->userbar = array_merge($this->userbar, (array)$content);
    }
public function userbar ( $ content = null ) { if ( ! $ content ) { return $ this -> userbar ; } $ this -> userbar = array_merge ( $ this -> userbar , ( array ) $ content ) ; }
Sets one or more userbar contents.
@param string|array|null $content Contents. It can be a string or an
array of contents. If `null`, returns an array of current contents
@return array|void
@uses $userbar
Sets one or more userbar contents .