/** * Minifies the specified string and returns it. * * @param string $string JavaScript or CSS string to minify * @param string $type content type of the string (either Minify::TYPE_CSS or * Minify::TYPE_JS) * @return string minified string */ function _minify($string, $type = TYPE_JS) { return $type === TYPE_JS ? Minify::minifyJS($string) : Minify::minifyCSS($string); }