Defines the storage class for configuration entities. Configuration object names of configuration entities are comprised of two parts, separated by a dot: config_prefix: A string denoting the owner (module/extension) of the configuration object, followed by arbitrary other namespace identifiers that are declared by the owning extension; e.g., 'node.type'. The config_prefix does NOT contain a trailing dot. It is defined by the entity type's annotation. ID: A string denoting the entity ID withi

public BasicSettingsForm::buildForm(array $form, FormStateInterface $form_state) Form constructor. Parameters array $form: An associative array containing the structure of the form. \Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Return value array The form structure. Overrides ConfigFormBase::buildForm File core/modules/views_ui/src/Form/BasicSettingsForm.php, line 64 Class BasicSettingsForm Form builder for the admin display defaults page. Namespace

Provides a deletion confirmation form for taxonomy term. Hierarchy class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTraitclass \Drupal\Core\Entity\EntityForm implements EntityFormInterfaceclass \Drupal\Core\Entity\ContentEntityForm implements ContentEntityFormInterfaceclass \Drupal\Core\Entity\ContentEntityConfirmFormBase

Provides a form for importing a single configuration file. Hierarchy class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTraitclass \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterfaceclass \Drupal\config\Form\ConfigSingleImportForm File core/modules/config/src/Form/ConfigSingleImportForm.php, line 29 Nam

File storage for files. Hierarchy class \Drupal\Core\Entity\EntityHandlerBase uses DependencySerializationTrait, StringTranslationTraitclass \Drupal\Core\Entity\EntityStorageBase implements EntityHandlerInterface, EntityStorageInterfaceclass \Drupal\Core\Entity\ContentEntityStorageBase implements ContentEntityStorageInterface, DynamicallyFieldableEntityStorageInterfaceclass \Drupal\Core\Entity\Sql\SqlContentEntityStorage implements EntityBundleListenerInterface, DynamicallyFieldableEntityStorag

public BookManager::addFormElements(array $form, FormStateInterface $form_state, NodeInterface $node, AccountInterface $account, $collapsed = TRUE) Builds the common elements of the book form for the node and outline forms. Parameters array $form: An associative array containing the structure of the form. \Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. \Drupal\node\NodeInterface $node: The node whose form is being viewed. \Drupal\Core\Session\AccountInterface $

Provides a form for adding a filter format. Hierarchy class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTraitclass \Drupal\Core\Entity\EntityForm implements EntityFormInterfaceclass \Drupal\filter\FilterFormatFormBaseclass \Drupal\filter\FilterFormatAddForm File core/modules/filter/src/FilterFormatAddForm.php, line 10

Base class for typed data references. Data types based on this base class need to be named "{TARGET_TYPE}_reference", whereas {TARGET_TYPE} is the referenced data type. For example, an entity reference data type would have to be named "entity_reference". Beside that, implementing classes have to implement at least \Drupal\Core\TypedData\DataReferenceInterface::getTargetIdentifier(). Hierarchy class \Drupal\Core\TypedData\TypedData implements PluginInspectionInterface, TypedDataInterface uses St

check_markup($text, $format_id = NULL, $langcode = '', $filter_types_to_skip = array()) Runs all the enabled filters on a piece of text. Note: Because filters can inject JavaScript or execute PHP code, security is vital here. When a user supplies a text format, you should validate it using $format->access() before accepting/using it. This is normally done in the validation stage of the Form API. You should for example never make a preview of content in a disallowed format. Note: this functio

Provides form for block instance forms. Hierarchy class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTraitclass \Drupal\Core\Entity\EntityForm implements EntityFormInterfaceclass \Drupal\block\BlockForm File core/modules/block/src/BlockForm.php, line 23 Namespace Drupal\block Members Name Modifiers Type Des