public function CssOptimizer::optimize in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Asset/CssOptimizer.php \Drupal\Core\Asset\CssOptimizer::optimize()
2. 10 core/lib/Drupal/Core/Asset/CssOptimizer.php \Drupal\Core\Asset\CssOptimizer::optimize()

Optimizes an asset.

Parameters

array $asset: An asset.

Return value

string The optimized asset's contents.

Overrides AssetOptimizerInterface::optimize

File

core/lib/Drupal/Core/Asset/CssOptimizer.php, line 23

Class

CssOptimizer

Optimizes a CSS asset.

Namespace

Drupal\Core\Asset

Code

public function optimize(array $css_asset) {
  if ($css_asset['type'] != 'file') {
    throw new \Exception('Only file CSS assets can be optimized.');
  }
  if (!$css_asset['preprocess']) {
    throw new \Exception('Only file CSS assets with preprocessing enabled can be optimized.');
  }
  return $this
    ->processFile($css_asset);
}