interface FormInterface in Zircon Profile 8

Provides an interface for a Form.

Hierarchy

• interface \Drupal\Core\Form\FormInterface

Related topics

Form generation

Describes how to generate and manipulate forms and process form submissions.

21 files declare their use of FormInterface

AjaxFormBlock.php in core/modules/system/tests/modules/ajax_forms_test/src/Plugin/Block/AjaxFormBlock.php

Contains \Drupal\ajax_forms_test\Plugin\Block\AjaxFormBlock.

BlockListBuilder.php in core/modules/block/src/BlockListBuilder.php

Contains \Drupal\block\BlockListBuilder.

DbLogFormInjectionTest.php in core/modules/dblog/src/Tests/DbLogFormInjectionTest.php

Contains \Drupal\dblog\Tests\DbLogFormInjectionTest.

DraggableListBuilder.php in core/lib/Drupal/Core/Config/Entity/DraggableListBuilder.php

Contains \Drupal\Core\Config\Entity\DraggableListBuilder.

EntityAutocompleteElementFormTest.php in core/modules/system/src/Tests/Entity/Element/EntityAutocompleteElementFormTest.php

Contains \Drupal\system\Tests\Entity\Element\EntityAutocompleteElementFormTest.

... See full list

File

core/lib/Drupal/Core/Form/FormInterface.php, line 15

Contains \Drupal\Core\Form\FormInterface.

Namespace

Drupal\Core\Form

interface FormInterface {

  /**
   * Returns a unique string identifying the form.
   *
   * @return string
   *   The unique string identifying the form.
   */
  public function getFormId();

  /**
   * Form constructor.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   *
   * @return array
   *   The form structure.
   */
  public function buildForm(array $form, FormStateInterface $form_state);

  /**
   * Form validation handler.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   */
  public function validateForm(array &$form, FormStateInterface $form_state);

  /**
   * Form submission handler.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   */
  public function submitForm(array &$form, FormStateInterface $form_state);

}

Members

Name	Modifiers	Type	Description	Overrides
FormInterface::buildForm	public	function	Form constructor.	157
FormInterface::getFormId	public	function	Returns a unique string identifying the form.	212
FormInterface::submitForm	public	function	Form submission handler.	167
FormInterface::validateForm	public	function	Form validation handler.	20