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Title Object type File name Summary
FloatInterface.php file core/lib/Drupal/Core/TypedData/Type/FloatInterface.php
FloodInterface interface core/lib/Drupal/Core/Flood/FloodInterface.php Defines an interface for flood controllers.
FloodInterface.php file core/lib/Drupal/Core/Flood/FloodInterface.php
FloodInterface::clear function core/lib/Drupal/Core/Flood/FloodInterface.php Makes the flood control mechanism forget an event for the current visitor.
FloodInterface::garbageCollection function core/lib/Drupal/Core/Flood/FloodInterface.php Cleans up expired flood events.
FloodInterface::isAllowed function core/lib/Drupal/Core/Flood/FloodInterface.php Checks whether a user is allowed to proceed with the specified event.
FloodInterface::register function core/lib/Drupal/Core/Flood/FloodInterface.php Registers an event for the current visitor to the flood control mechanism.
FormAjaxResponseBuilderInterface interface core/lib/Drupal/Core/Form/FormAjaxResponseBuilderInterface.php Provides an interface for building AJAX form responses.
FormAjaxResponseBuilderInterface.php file core/lib/Drupal/Core/Form/FormAjaxResponseBuilderInterface.php
FormAjaxResponseBuilderInterface::buildResponse function core/lib/Drupal/Core/Form/FormAjaxResponseBuilderInterface.php Builds a response for an AJAX form.
FormatterInterface interface core/lib/Drupal/Core/Field/FormatterInterface.php Interface definition for field formatter plugins.
FormatterInterface.php file core/lib/Drupal/Core/Field/FormatterInterface.php
FormatterInterface::isApplicable function core/lib/Drupal/Core/Field/FormatterInterface.php Returns if the formatter can be used for the provided field.
FormatterInterface::prepareView function core/lib/Drupal/Core/Field/FormatterInterface.php Allows formatters to load information for field values being displayed.
FormatterInterface::settingsForm function core/lib/Drupal/Core/Field/FormatterInterface.php Returns a form to configure settings for the formatter.
FormatterInterface::settingsSummary function core/lib/Drupal/Core/Field/FormatterInterface.php Returns a short summary for the current formatter settings.
FormatterInterface::view function core/lib/Drupal/Core/Field/FormatterInterface.php Builds a renderable array for a fully themed field.
FormatterInterface::viewElements function core/lib/Drupal/Core/Field/FormatterInterface.php Builds a renderable array for a field value.
FormBuilderInterface interface core/lib/Drupal/Core/Form/FormBuilderInterface.php Provides an interface for form building and processing.
FormBuilderInterface.php file core/lib/Drupal/Core/Form/FormBuilderInterface.php
FormBuilderInterface::AJAX_FORM_REQUEST constant core/lib/Drupal/Core/Form/FormBuilderInterface.php Request key for AJAX forms that submit to the form's original route.
FormBuilderInterface::buildForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Builds and processes a form for a given form ID.
FormBuilderInterface::doBuildForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Builds and processes all elements in the structured form array.
FormBuilderInterface::getForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Gets a renderable form array.
FormBuilderInterface::getFormId function core/lib/Drupal/Core/Form/FormBuilderInterface.php Determines the ID of a form.
FormBuilderInterface::HTMX_REQUEST constant core/lib/Drupal/Core/Form/FormBuilderInterface.php Header name for HTMX requests.
FormBuilderInterface::prepareForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Prepares a structured form array.
FormBuilderInterface::processForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Processes a form submission.
FormBuilderInterface::rebuildForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Constructs a new $form from the information in $form_state.
FormBuilderInterface::retrieveForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Retrieves the structured array that defines a given form.
FormBuilderInterface::submitForm function core/lib/Drupal/Core/Form/FormBuilderInterface.php Retrieves, populates, and processes a form.
FormCacheInterface interface core/lib/Drupal/Core/Form/FormCacheInterface.php Provides an interface for the caching of a form and its form state.
FormCacheInterface.php file core/lib/Drupal/Core/Form/FormCacheInterface.php
FormCacheInterface::deleteCache function core/lib/Drupal/Core/Form/FormCacheInterface.php Deletes a form in the cache.
FormCacheInterface::getCache function core/lib/Drupal/Core/Form/FormCacheInterface.php Fetches a form from the cache.
FormCacheInterface::setCache function core/lib/Drupal/Core/Form/FormCacheInterface.php Stores a form in the cache.
FormElementInterface interface core/lib/Drupal/Core/Render/Element/FormElementInterface.php Provides an interface for form element plugins.
FormElementInterface.php file core/lib/Drupal/Core/Render/Element/FormElementInterface.php
FormElementInterface::valueCallback function core/lib/Drupal/Core/Render/Element/FormElementInterface.php Determines how user input is mapped to an element's #value property.
FormErrorHandlerInterface interface core/lib/Drupal/Core/Form/FormErrorHandlerInterface.php Provides an interface for handling form errors.
FormErrorHandlerInterface.php file core/lib/Drupal/Core/Form/FormErrorHandlerInterface.php
FormErrorHandlerInterface::handleFormErrors function core/lib/Drupal/Core/Form/FormErrorHandlerInterface.php Handles form errors after form validation.
FormInterface interface core/lib/Drupal/Core/Form/FormInterface.php Provides an interface for a Form.
FormInterface.php file core/lib/Drupal/Core/Form/FormInterface.php
FormInterface::buildForm function core/lib/Drupal/Core/Form/FormInterface.php Form constructor.
FormInterface::getFormId function core/lib/Drupal/Core/Form/FormInterface.php Returns a unique string identifying the form.
FormInterface::submitForm function core/lib/Drupal/Core/Form/FormInterface.php Form submission handler.
FormInterface::validateForm function core/lib/Drupal/Core/Form/FormInterface.php Form validation handler.
FormStateInterface interface core/lib/Drupal/Core/Form/FormStateInterface.php Provides an interface for an object containing the current state of a form.
FormStateInterface.php file core/lib/Drupal/Core/Form/FormStateInterface.php

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