Automattic / jetpack

		foreach ($this->css as $medium => $val) {

			if ($this->parser->get_cfg('sort_selectors'))

				ksort($val);

			if ( (int) $medium < DEFAULT_AT ) {

				$this->parser->_add_token(AT_START, $medium, true);

			}

			elseif ($default_media) {

				$this->parser->_add_token(AT_START, $default_media, true);

			}

			foreach ($val as $selector => $vali) {

				if ($this->parser->get_cfg('sort_properties'))

				$this->parser->_add_token(SEL_END, $selector, true);

			}

			if ( (int) $medium < DEFAULT_AT ) {

				$this->parser->_add_token(AT_END, $medium, true);

			}

			elseif ($default_media) {

				$this->parser->_add_token(AT_END, $default_media, true);

			}

		}

	}