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

public CssCollectionOptimizer::deleteAll() Deletes all optimized asset collections assets. Overrides AssetCollectionOptimizerInterface::deleteAll File core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 175 Class CssCollectionOptimizer Optimizes CSS assets. Namespace Drupal\Core\Asset Code public function deleteAll() { $this->state->delete('drupal_css_cache_files'); $delete_stale = function($uri) { // Default stale file threshold is 30 days. if (REQUEST_TIME

The state key/value store. Type: \Drupal\Core\State\StateInterface File core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 38 Class CssCollectionOptimizer Optimizes CSS assets. Namespace Drupal\Core\Asset Code protected $state;

A CSS asset optimizer. Type: \Drupal\Core\Asset\CssOptimizer File core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 24 Class CssCollectionOptimizer Optimizes CSS assets. Namespace Drupal\Core\Asset Code protected $optimizer;

A CSS asset grouper. Type: \Drupal\Core\Asset\CssCollectionGrouper File core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 17 Class CssCollectionOptimizer Optimizes CSS assets. Namespace Drupal\Core\Asset Code protected $grouper;

An asset dumper. Type: \Drupal\Core\Asset\AssetDumper File core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 31 Class CssCollectionOptimizer Optimizes CSS assets. Namespace Drupal\Core\Asset Code protected $dumper;

Optimizes CSS assets. Hierarchy class \Drupal\Core\Asset\CssCollectionOptimizer implements AssetCollectionOptimizerInterface File core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php, line 10 Namespace Drupal\Core\Asset Members Name Modifiers Type Description CssCollectionOptimizer::$dumper protected property An asset dumper. CssCollectionOptimizer::$grouper protected property A CSS asset grouper. CssCollectionOptimizer::$optimizer protected property A C

public CssCollectionGrouper::group(array $css_assets) Puts multiple items into the same group if they are groupable and if they are for the same 'media' and 'browsers'. Items of the 'file' type are groupable if their 'preprocess' flag is TRUE, and items of the 'external' type are never groupable. Also ensures that the process of grouping items does not change their relative order. This requirement may result in multiple groups for the same type, media, and browsers, if needed to accommodate ot

Groups CSS assets. Hierarchy class \Drupal\Core\Asset\CssCollectionGrouper implements AssetCollectionGrouperInterface File core/lib/Drupal/Core/Asset/CssCollectionGrouper.php, line 8 Namespace Drupal\Core\Asset Members Name Modifiers Type Description CssCollectionGrouper::group public function Puts multiple items into the same group if they are groupable and if they are for the same 'media' and 'browsers'. Items of the 'file' type are groupable if their 'preprocess' flag

public CsrfTokenGenerator::__construct(PrivateKey $private_key, MetadataBag $session_metadata) Constructs the token generator. Parameters \Drupal\Core\PrivateKey $private_key: The private key service. \Drupal\Core\Session\MetadataBag $session_metadata: The session metadata bag. File core/lib/Drupal/Core/Access/CsrfTokenGenerator.php, line 39 Class CsrfTokenGenerator Generates and validates CSRF tokens. Namespace Drupal\Core\Access Code public function __construct(PrivateKey $private_k