Ergo\View\Template::output PHP Method

    public function output()
    {
        if (!isset($this->_template)) {
            throw new Ergo\Exception("Not template file has been assigned");
        }
        $oldInclude = get_include_path();
        set_include_path(implode(PATH_SEPARATOR, $this->_include));
        $contents = $this->_renderTemplate($this->_template, $this->_vars);
        set_include_path($oldInclude);
        return $contents;
    }