public CssOptimizer::optimize(array $css_asset)
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 22
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);
}
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