The default list of HTML tags allowed by filter(). Type: array See also \Drupal\Component\Utility\Xss::filter() File core/lib/Drupal/Component/Utility/Xss.php, line 28 Class Xss Provides helper to filter for cross-site scripting. Namespace Drupal\Component\Utility Code protected static $htmlTags = array('a', 'em', 'strong', 'cite', 'blockquote', 'code', 'ul', 'ol', 'li', 'dl', 'dt', 'dd');

public MemoryBackend::delete($cid) Deletes an item from the cache. If the cache item is being deleted because it is no longer "fresh", you may consider using invalidate() instead. This allows callers to retrieve the invalid item by calling get() with $allow_invalid set to TRUE. In some cases an invalid item may be acceptable rather than having to rebuild the cache. Parameters string $cid: The cache ID to delete. Overrides CacheBackendInterface::delete See also \Drupal\Core\Cache\CacheBackendI

public ConfigSingleImportForm::validateForm(array &$form, FormStateInterface $form_state) Form validation handler. Parameters array $form: An associative array containing the structure of the form. \Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Overrides FormBase::validateForm File core/modules/config/src/Form/ConfigSingleImportForm.php, line 279 Class ConfigSingleImportForm Provides a form for importing a single configuration file. Namespace Drupa

_system_rebuild_module_data_ensure_required($module, &$modules) Ensures that dependencies of required modules are also required. Parameters \Drupal\Core\Extension\Extension $module: The module info. \Drupal\Core\Extension\Extension[] $modules: The array of all module info. File core/modules/system/system.module, line 1046 Configuration system that lets administrators modify the workings of the site. Code function _system_rebuild_module_data_ensure_required($module, &$modules) { if

Current plural index for plural translations. Type: int File core/lib/Drupal/Component/Gettext/PoStreamReader.php, line 49 Class PoStreamReader Implements Gettext PO stream reader. Namespace Drupal\Component\Gettext Code private $_current_plural_index = 0;

public BookAdminEditForm::buildForm(array $form, FormStateInterface $form_state, NodeInterface $node = NULL) 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 FormInterface::buildForm File core/modules/book/src/Form/BookAdminEditForm.php, line 69 Class BookAdminEditForm Provides a form for administering a sing

Controller routines for help routes. Hierarchy class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTraitclass \Drupal\help\Controller\HelpController File core/modules/help/src/Controller/HelpController.php, line 15 Namespace Drupal\help\Controller Members Name Modifiers Type Description ControllerBase::$configFactory protected property

Requirement severity -- Error condition; abort installation. File core/modules/system/src/SystemManager.php, line 66 Class SystemManager System Manager Service. Namespace Drupal\system Code const REQUIREMENT_ERROR = 2;

public RendererInterface::render(&$elements, $is_root_call = FALSE) Renders HTML given a structured array tree. Renderable arrays have two kinds of key/value pairs: properties and children. Properties have keys starting with '#' and their values influence how the array will be rendered. Children are all elements whose keys do not start with a '#'. Their values should be renderable arrays themselves, which will be rendered during the rendering of the parent array. The markup provided by the

Administration pages for image settings. File core/modules/image/image.admin.inc Functions Name Description template_preprocess_image_anchor Prepares variables for image anchor templates. template_preprocess_image_style_preview Prepares variables for image style preview templates.