namespace Drupal\Core\Form
Same name in other branches
| Object name | File name | Summary |
|---|---|---|
| BaseFormIdInterface | core/lib/Drupal/Core/Form/BaseFormIdInterface.php | Provides an interface for a Form that has a base form ID. |
| ConfigFormBase | core/lib/Drupal/Core/Form/ConfigFormBase.php | Base class for implementing system configuration forms. |
| ConfigFormBaseTrait | core/lib/Drupal/Core/Form/ConfigFormBaseTrait.php | Provides access to configuration for forms. |
| ConfirmFormBase | core/lib/Drupal/Core/Form/ConfirmFormBase.php | Provides a generic base class for a confirmation form. |
| ConfirmFormHelper | core/lib/Drupal/Core/Form/ConfirmFormHelper.php | Provides common functionality to confirmation forms. |
| ConfirmFormInterface | core/lib/Drupal/Core/Form/ConfirmFormInterface.php | Defines the behavior a confirmation form. |
| EnforcedResponse | core/lib/Drupal/Core/Form/EnforcedResponse.php | A wrapper containing a response which is to be enforced upon delivery. |
| EnforcedResponseException | core/lib/Drupal/Core/Form/EnforcedResponseException.php | Custom exception to break out of the main request and enforce a response. |
| FormAjaxException | core/lib/Drupal/Core/Form/FormAjaxException.php | Custom exception to break out of AJAX form processing. |
| FormAjaxResponseBuilder | core/lib/Drupal/Core/Form/FormAjaxResponseBuilder.php | Builds an AJAX form response. |
| FormAjaxResponseBuilderInterface | core/lib/Drupal/Core/Form/FormAjaxResponseBuilderInterface.php | Provides an interface for building AJAX form responses. |
| FormBase | core/lib/Drupal/Core/Form/FormBase.php | Provides a base class for forms. |
| FormBuilder | core/lib/Drupal/Core/Form/FormBuilder.php | Provides form building and processing. |
| FormBuilderInterface | core/lib/Drupal/Core/Form/FormBuilderInterface.php | Provides an interface for form building and processing. |
| FormCache | core/lib/Drupal/Core/Form/FormCache.php | Encapsulates the caching of a form and its form state. |
| FormCacheInterface | core/lib/Drupal/Core/Form/FormCacheInterface.php | Provides an interface for the caching of a form and its form state. |
| FormElementHelper | core/lib/Drupal/Core/Form/FormElementHelper.php | Provides common functionality for form elements. |
| FormErrorHandler | core/lib/Drupal/Core/Form/FormErrorHandler.php | Handles form errors. |
| FormErrorHandlerInterface | core/lib/Drupal/Core/Form/FormErrorHandlerInterface.php | Provides an interface for handling form errors. |
| FormHelper | core/lib/Drupal/Core/Form/FormHelper.php | Provides helpers to operate on forms. |
| FormInterface | core/lib/Drupal/Core/Form/FormInterface.php | Provides an interface for a Form. |
| FormState | core/lib/Drupal/Core/Form/FormState.php | Stores information about the state of a form. |
| FormStateDecoratorBase | core/lib/Drupal/Core/Form/FormStateDecoratorBase.php | Decorates another form state. |
| FormStateInterface | core/lib/Drupal/Core/Form/FormStateInterface.php | Provides an interface for an object containing the current state of a form. |
| FormStateValuesTrait | core/lib/Drupal/Core/Form/FormStateValuesTrait.php | Provides methods to manage form state values. |
| FormSubmitter | core/lib/Drupal/Core/Form/FormSubmitter.php | Provides submission processing for forms. |
| FormSubmitterInterface | core/lib/Drupal/Core/Form/FormSubmitterInterface.php | Provides an interface for processing form submissions. |
| FormValidator | core/lib/Drupal/Core/Form/FormValidator.php | Provides validation of form submissions. |
| FormValidatorInterface | core/lib/Drupal/Core/Form/FormValidatorInterface.php | Provides an interface for validating form submissions. |
| OptGroup | core/lib/Drupal/Core/Form/OptGroup.php | Provides helpers for HTML option groups. |
| SubformState | core/lib/Drupal/Core/Form/SubformState.php | Stores information about the state of a subform. |
| SubformStateInterface | core/lib/Drupal/Core/Form/SubformStateInterface.php | Stores information about the state of a subform. |
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