public function render(Render $renderer)
	{
		$radios = [];

		foreach ($this->getContents() as $radio)
		{
			$radios[] = $renderer->render($radio);
		}

		return implode('', $radios);
	}
public function render(Render $renderer)
	{
		$radios = [];

		foreach ($this->getContents() as $radio)
		{
			$radios[] = $renderer->render($radio);
		}

		return implode('', $radios);
	}
public function render ( Render $ renderer ) { $ radios = [ ] ; foreach ( $ this -> getContents ( ) as $ radio ) { $ radios [ ] = $ renderer -> render ( $ radio ) ; } return implode ( '' , $ radios ) ; }
Renders a group of radio buttons

@param  Render $renderer

@return string

@since 2.0
Renders a group of radio buttons