public function setElementTemplateForGroupClass($groupClass, $elementClass, $template)
    {
        $this->elementTemplatesForGroupClass[strtolower($groupClass)][strtolower($elementClass)] = $template;
        return $this;
    }
public function setElementTemplateForGroupClass($groupClass, $elementClass, $template)
    {
        $this->elementTemplatesForGroupClass[strtolower($groupClass)][strtolower($elementClass)] = $template;
        return $this;
    }
public function setElementTemplateForGroupClass ( $ groupClass , $ elementClass , $ template ) { $ this -> elementTemplatesForGroupClass [ strtolower ( $ groupClass ) ] [ strtolower ( $ elementClass ) ] = $ template ; return $ this ; }
Sets grouped elements templates using group class

Templates set via {@link setTemplateForClass()} will not be used for
grouped form elements. When searching for a template to use, the renderer
will first consider template set for a specific group id, then the
group templates set by group class.

@param    string  Group class name
@param    string  Element class name
@param    mixed   Template
@return   HTML_QuickForm2_Renderer_Default
Sets grouped elements templates using group class