public function hasLayout($media = TemplateLayout::MEDIA_SCREEN)
	{
		$has = $this->templateLayouts->offsetExists($media);

		return $has;
	}
public function hasLayout($media = TemplateLayout::MEDIA_SCREEN)
	{
		$has = $this->templateLayouts->offsetExists($media);

		return $has;
	}
public function hasLayout ( $ media = TemplateLayout :: MEDIA_SCREEN ) { $ has = $ this -> templateLayouts -> offsetExists ( $ media ) ; return $ has ; }
Whether the layout exists
@param string $media
@return boolean
Whether the layout exists