silverstripe-framework/view/JSMinifier.php

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<?php
namespace SilverStripe\View;
use JSMin;
use Requirements_Minifier;
/**
* @package framework
* @subpackage view
*/
class JSMinifier implements Requirements_Minifier {
public function minify($content, $type, $filename) {
// Non-js files aren't minified
if($type !== 'js') {
return $content . "\n";
}
// Combine JS
try {
require_once('thirdparty/jsmin/jsmin.php');
increase_time_limit_to();
$content = JSMin::minify($content);
} catch(Exception $e) {
$message = $e->getMessage();
user_error("Failed to minify {$filename}, exception: {$message}", E_USER_WARNING);
} finally {
return $content . ";\n";
}
}
}