/**
* Default fallback function if CC API fails
* @param string $js
* @return string
*/
protected function _fallback($js)
{
return Minify0_JSMin::minify($js);
}
/**
* Minify Javascript.
*
* @param string $js Javascript to be minified
*
* @return string
*/
public static function minify($js, $options = array())
{
// look out for syntax like "++ +" and "- ++"
$p = '\\+';
$m = '\\-';
if (preg_match("/([{$p}{$m}])(?:\\1 [{$p}{$m}]| (?:{$p}{$p}|{$m}{$m}))/", $js)) {
// likely pre-minified and would be broken by JSMin
return $js;
}
$jsmin = new Minify0_JSMin($js, $options);
return $jsmin->min();
}
