protected CssCollectionOptimizer::generateHash(array $css_group)
Generate a hash for a given group of CSS assets.
Parameters
array $css_group: A group of CSS assets.
Return value
string A hash to uniquely identify the given group of CSS assets.
File
- core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 157
Class
- CssCollectionOptimizer
- Optimizes CSS assets.
Namespace
Drupal\Core\Asset
Code
protected function generateHash(array $css_group) { $css_data = array(); foreach ($css_group['items'] as $css_file) { $css_data[] = $css_file['data']; } return hash('sha256', serialize($css_data)); }
Please login to continue.