Defines a custom exception if a definition refers to a non-existent library. Hierarchy class \Drupal\Core\Asset\Exception\InvalidLibrariesOverrideSpecificationException extends \RuntimeException File core/lib/Drupal/Core/Asset/Exception/InvalidLibrariesOverrideSpecificationException.php, line 8 Namespace Drupal\Core\Asset\Exception Members

public PermissionAccessCheck::access(Route $route, AccountInterface $account) Checks access. Parameters \Symfony\Component\Routing\Route $route: The route to check against. \Drupal\Core\Session\AccountInterface $account: The currently logged in account. Return value \Drupal\Core\Access\AccessResultInterface The access result. File core/modules/user/src/Access/PermissionAccessCheck.php, line 27 Class PermissionAccessCheck Determines access to routes based on permissions defined via $modul

Whether a lazy session has been started. Type: bool File core/lib/Drupal/Core/Session/SessionManager.php, line 58 Class SessionManager Manages user sessions. Namespace Drupal\Core\Session Code protected $startedLazy;

Helper methods for FieldStorageDefinitionListenerInterface. This allows a class implementing FieldStorageDefinitionListenerInterface to subscribe and react to field storage definition events. Hierarchy trait \Drupal\Core\Field\FieldStorageDefinitionEventSubscriberTrait See also \Symfony\Component\EventDispatcher\EventSubscriberInterface \Drupal\Core\Field\FieldStorageDefinitionListenerInterface File core/lib/Drupal/Core/Field/FieldStorageDefinitionEventSubscriberTrait.php, line 14 Namesp

protected static BigPipeStrategy::generateBigPipePlaceholderId($original_placeholder, array $placeholder_render_array) Generates a BigPipe placeholder ID. Parameters string $original_placeholder: The original placeholder. array $placeholder_render_array: The render array for a placeholder. Return value string The generated BigPipe placeholder ID. File core/modules/big_pipe/src/Render/Placeholder/BigPipeStrategy.php, line 257 Class BigPipeStrategy Defines the BigPipe placeholder strategy,

public Connection::version() Returns the version of the database server. File core/lib/Drupal/Core/Database/Connection.php, line 1269 Class Connection Base Database API class. Namespace Drupal\Core\Database Code public function version() { return $this->connection->getAttribute(\PDO::ATTR_SERVER_VERSION); }

Conditions that are used for exact searches. This is always used for the second step in the query, but is not part of the preparation step unless $this->simple is FALSE. Type: DatabaseCondition File core/modules/search/src/SearchQuery.php, line 116 Class SearchQuery Search query extender and helper functions. Namespace Drupal\search Code protected $conditions;

public FileStorage::readMultiple(array $names) Reads configuration data from the storage. Parameters array $names: List of names of the configuration objects to load. Return value array A list of the configuration data stored for the configuration object name that could be loaded for the passed list of names. Overrides StorageInterface::readMultiple File core/lib/Drupal/Core/Config/FileStorage.php, line 127 Class FileStorage Defines the file storage. Namespace Drupal\Core\Config Code

public static Drupal::hasContainer() Returns TRUE if the container has been initialized, FALSE otherwise. Return value bool File core/lib/Drupal.php, line 139 Contains \Drupal. Class Drupal Static Service Container wrapper. Code public static function hasContainer() { return static::$container !== NULL; }

public PermissionHandler::moduleProvidesPermissions($module_name) Determines whether a module provides some permissions. Parameters string $module_name: The module name. Return value bool Returns TRUE if the module provides some permissions, otherwise FALSE. Overrides PermissionHandlerInterface::moduleProvidesPermissions File core/modules/user/src/PermissionHandler.php, line 116 Class PermissionHandler Provides the available permissions based on yml files. Namespace Drupal\user Code