function JsOptimizer::clean
Same name in other branches
- 9 core/lib/Drupal/Core/Asset/JsOptimizer.php \Drupal\Core\Asset\JsOptimizer::clean()
- 8.9.x core/lib/Drupal/Core/Asset/JsOptimizer.php \Drupal\Core\Asset\JsOptimizer::clean()
- 11.x core/lib/Drupal/Core/Asset/JsOptimizer.php \Drupal\Core\Asset\JsOptimizer::clean()
Processes the contents of a javascript asset for cleanup.
Parameters
string $contents: The contents of the javascript asset.
Return value
string Contents of the javascript asset.
Overrides AssetOptimizerInterface::clean
File
-
core/
lib/ Drupal/ Core/ Asset/ JsOptimizer.php, line 80
Class
- JsOptimizer
- Optimizes a JavaScript asset.
Namespace
Drupal\Core\AssetCode
public function clean($contents) {
// Remove JS source and source mapping URLs or these may cause 404 errors.
$contents = preg_replace('/\\/\\/(#|@)\\s(sourceURL|sourceMappingURL)=\\s*(\\S*?)\\s*$/m', '', $contents);
return $contents;
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.