The book manager. Type: \Drupal\book\BookManagerInterface File core/modules/book/src/BookExport.php, line 34 Class BookExport Provides methods for exporting book to different formats. Namespace Drupal\book Code protected $bookManager;

Information about the Configuration API. The Configuration API is one of several methods in Drupal for storing information. See the Information types topic for an overview of the different types of information. The sections below have more information about the configuration API; see https://www.drupal.org/developing/api/8/configuration for more details. Configuration storage In Drupal, there is a concept of the "active" configuration, which is the configuration that is currently in use for a s

Functions to run operations with elevated privileges via authorize.php. Because of the Update manager functionality included in Drupal core, there is a mechanism for running operations with elevated file system privileges, the top-level authorize.php script. This script runs at a reduced Drupal bootstrap level so that it is not reliant on the entire site being functional. The operations use a FileTransfer class to manipulate code installed on the system as the user that owns the files, not the

The total number of configuration objects to process. Type: int File core/lib/Drupal/Core/Config/ConfigImporter.php, line 152 Class ConfigImporter Defines a configuration importer. Namespace Drupal\Core\Config Code protected $totalConfigurationToProcess = 0;

public MappedDiff::__construct($from_lines, $to_lines, $mapped_from_lines, $mapped_to_lines) Constructor. Computes diff between sequences of strings. This can be used to compute things like case-insensitive diffs, or diffs which ignore changes in white-space. Parameters $from_lines array An array of strings.: (Typically these are lines from a file.) $to_lines array An array of strings.: $mapped_from_lines array This array should: have the same size number of elements as $from_lines. The elemen

&drupal_static($name, $default_value = NULL, $reset = FALSE) Provides central static variable storage. All functions requiring a static variable to persist or cache data within a single page request are encouraged to use this function unless it is absolutely certain that the static variable will not need to be reset during the page request. By centralizing static variable storage through this function, other functions can rely on a consistent API for resetting any other function's static va

drupal_get_module_schema($module, $table = NULL) Returns a module's schema. This function can be used to retrieve a schema specification in hook_schema(), so it allows you to derive your tables from existing specifications. Parameters string $module: The module to which the table belongs. string $table: The name of the table. If not given, the module's complete schema is returned. Related topics Schema API API to handle database schemas. File core/includes/schema.inc, line 156 Schema API han

Provides an image dialog for text editors. Hierarchy class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTraitclass \Drupal\editor\Form\EditorImageDialog File core/modules/editor/src/Form/EditorImageDialog.php, line 19 Namespace Drupal\editor\Form Members Name Modifiers Type Description DependencySerializat

Provides an AJAX command for setting a form submit URL in modal forms. This command is implemented in Drupal.AjaxCommands.prototype.viewsSetForm. Hierarchy class \Drupal\views_ui\Ajax\SetFormCommand implements CommandInterface File core/modules/views_ui/src/Ajax/SetFormCommand.php, line 12 Namespace Drupal\views_ui\Ajax Members Name Modifiers Type Description SetFormCommand::$url protected property The URL of the form. SetFormCommand::render public function Retur

Provides an Action plugin manager. Hierarchy class \Drupal\Component\Plugin\PluginManagerBase implements PluginManagerInterface uses DiscoveryTraitclass \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface, CacheableDependencyInterface uses DiscoveryCachedTrait, UseCacheBackendTraitclass \Drupal\Core\Action\ActionManager implements CategorizingPluginManagerInterface uses CategorizingPluginManagerTrait See also \Drupal\Core\Annotation\Action