interface PluginFormFactoryInterface in Drupal 9

Provides an interface for retrieving form objects for plugins.

This allows a plugin to define multiple forms, in addition to the plugin itself providing a form. All forms, decoupled or self-contained, must implement \Drupal\Core\Plugin\PluginFormInterface. Decoupled forms can implement \Drupal\Component\Plugin\PluginAwareInterface in order to gain access to the plugin.

Hierarchy

• interface \Drupal\Core\Plugin\PluginFormFactoryInterface

9 files declare their use of PluginFormFactoryInterface

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

BlockFormTest.php in core/modules/block/tests/src/Unit/BlockFormTest.php

ConfigureBlockFormBase.php in core/modules/layout_builder/src/Form/ConfigureBlockFormBase.php

ConfigureSectionForm.php in core/modules/layout_builder/src/Form/ConfigureSectionForm.php

WorkflowEditForm.php in core/modules/workflows/src/Form/WorkflowEditForm.php

... See full list

File

core/lib/Drupal/Core/Plugin/PluginFormFactoryInterface.php, line 14

Namespace

Drupal\Core\Plugin

interface PluginFormFactoryInterface {

  /**
   * Creates a new form instance.
   *
   * @param \Drupal\Core\Plugin\PluginWithFormsInterface $plugin
   *   The plugin the form is for.
   * @param string $operation
   *   The name of the operation to use, e.g., 'add' or 'edit'.
   * @param string $fallback_operation
   *   (optional) The name of the fallback operation to use.
   *
   * @return \Drupal\Core\Plugin\PluginFormInterface
   *   A plugin form instance.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   */
  public function createInstance(PluginWithFormsInterface $plugin, $operation, $fallback_operation = NULL);

}

Members

Name	Modifiers	Type	Description	Overrides
PluginFormFactoryInterface::createInstance	public	function	Creates a new form instance.	1