class WebformOptionsCustomForm in Webform 8.5

Same name and namespace in other branches

6.x modules/webform_options_custom/src/WebformOptionsCustomForm.php \Drupal\webform_options_custom\WebformOptionsCustomForm

Provides a form to set webform options custom.

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
  - class \Drupal\webform_options_custom\WebformOptionsCustomForm

Expanded class hierarchy of WebformOptionsCustomForm

File

modules/webform_options_custom/src/WebformOptionsCustomForm.php, line 17

Namespace

Drupal\webform_options_custom

View source

class WebformOptionsCustomForm extends EntityForm {

  /**
   * The HTTP client to fetch the feed data with.
   *
   * @var \GuzzleHttp\ClientInterface
   */
  protected $httpClient;

  /**
   * Constructs a WebformOptionsCustomForm object.
   *
   * @param \GuzzleHttp\ClientInterface $http_client
   *   The HTTP client.
   */
  public function __construct(ClientInterface $http_client) {
    $this->httpClient = $http_client;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('http_client'));
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareEntity() {
    if ($this->operation === 'duplicate') {
      $this
        ->setEntity($this
        ->getEntity()
        ->createDuplicate());
    }
    parent::prepareEntity();
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $webform_options_custom */
    $webform_options_custom = $this
      ->getEntity();

    // Customize title for duplicate and edit operation.
    switch ($this->operation) {
      case 'duplicate':
        $form['#title'] = $this
          ->t("Duplicate '@label' custom options", [
          '@label' => $webform_options_custom
            ->label(),
        ]);
        break;
      case 'edit':
      case 'source':
      case 'preview':
        $form['#title'] = $webform_options_custom
          ->label();
        break;
    }
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $webform_options_custom */
    $webform_options_custom = $this->entity;
    switch ($this->operation) {
      case 'preview':

        // Build and return a preview of the custom options element.
        $form['preview'] = $webform_options_custom
          ->getPreview();
        return $form;
      case 'source':

        // Build and return a options YAML source element.
        $form['options'] = [
          '#type' => 'details',
          '#title' => $this
            ->t('Options'),
          '#open' => TRUE,
        ];
        $form['options']['options_message'] = [
          '#type' => 'webform_message',
          '#message_type' => 'info',
          '#message_message' => $this
            ->t('Below options are used to enhance and also translate the custom options parsed from the HTML/SVG markup.'),
          '#message_close' => TRUE,
          '#message_storage' => WebformMessage::STORAGE_SESSION,
        ];
        $form['options']['options'] = [
          '#type' => 'webform_codemirror',
          '#mode' => 'yaml',
          '#title' => $this
            ->t('Options (YAML)'),
          '#title_displace' => 'invisible',
          '#attributes' => [
            'style' => 'min-height: 200px',
          ],
          '#default_value' => $this
            ->getOptions(),
        ];
        return parent::form($form, $form_state);
    }

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomStorageInterface $webform_options_custom_storage */
    $webform_options_custom_storage = $this->entityTypeManager
      ->getStorage('webform_options_custom');

    // General.
    $form['general'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('General'),
      '#open' => TRUE,
    ];
    $form['general']['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#required' => TRUE,
      '#attributes' => $webform_options_custom
        ->isNew() ? [
        'autofocus' => 'autofocus',
      ] : [],
      '#default_value' => $webform_options_custom
        ->label(),
    ];
    $form['general']['id'] = [
      '#type' => 'machine_name',
      '#machine_name' => [
        'exists' => '\\Drupal\\webform_options_custom\\Entity\\WebformOptionsCustom::load',
        'label' => '<br/>' . $this
          ->t('Machine name'),
        'source' => [
          'general',
          'label',
        ],
      ],
      '#maxlength' => 32,
      '#field_suffix' => $webform_options_custom
        ->isNew() ? ' (' . $this
        ->t('Maximum @max characters', [
        '@max' => 32,
      ]) . ')' : '',
      '#required' => TRUE,
      '#disabled' => !$webform_options_custom
        ->isNew(),
      '#default_value' => $webform_options_custom
        ->id(),
    ];
    $form['general']['description'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Description'),
      '#description' => $this
        ->t('A brief description present to the user when adding this element to a webform.'),
      '#required' => TRUE,
      '#rows' => 2,
      '#default_value' => $webform_options_custom
        ->get('description'),
    ];
    $form['general']['help'] = [
      '#type' => 'webform_html_editor',
      '#title' => $this
        ->t('Help text'),
      '#description' => $this
        ->t('Instructions to present to the user below this element on the editing form.'),
      '#default_value' => $webform_options_custom
        ->get('help'),
    ];
    $form['general']['category'] = [
      '#type' => 'webform_select_other',
      '#title' => $this
        ->t('Category'),
      '#options' => $webform_options_custom_storage
        ->getCategories(),
      '#empty_option' => $this
        ->t('- None -'),
      '#default_value' => $webform_options_custom
        ->get('category'),
    ];

    // Template.
    $form['template'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Template'),
      '#open' => TRUE,
    ];
    $form['template']['type'] = [
      '#type' => 'radios',
      '#title' => $this
        ->t('Type'),
      '#options' => [
        WebformOptionsCustomInterface::TYPE_URL => $this
          ->t('URL'),
        WebformOptionsCustomInterface::TYPE_TEMPLATE => $this
          ->t('Template'),
      ],
      '#options_display' => 'side_by_side',
      '#default_value' => $webform_options_custom
        ->get('type'),
      '#required' => TRUE,
    ];
    $form['template']['url'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('HTML/SVG file URL or path'),
      '#description' => $this
        ->t('Enter the absolute URL or root-relative path to the HTML/SVG file. The HTML/SVG file must be publicly accessible using http:// or https://.'),
      '#default_value' => $webform_options_custom
        ->get('url'),
      '#states' => [
        'visible' => [
          ':input[name="type"]' => [
            'value' => WebformOptionsCustomInterface::TYPE_URL,
          ],
        ],
        'required' => [
          ':input[name="type"]' => [
            'value' => WebformOptionsCustomInterface::TYPE_URL,
          ],
        ],
      ],
    ];
    if (function_exists('imce_process_url_element')) {
      imce_process_url_element($form['template']['url'], 'link');
      $form['#attached']['library'][] = 'webform/imce.input';
    }
    $form['template']['template'] = [
      '#type' => 'webform_codemirror',
      '#mode' => 'twig',
      '#title' => $this
        ->t('HTML/SVG markup template (Twig)'),
      '#description' => $this
        ->t('The entire element with descriptions without the hash (#) prefixes is passed as variables to the Twig template.'),
      '#default_value' => $webform_options_custom
        ->get('template'),
      '#states' => [
        'visible' => [
          ':input[name="type"]' => [
            'value' => WebformOptionsCustomInterface::TYPE_TEMPLATE,
          ],
        ],
        'required' => [
          ':input[name="type"]' => [
            'value' => WebformOptionsCustomInterface::TYPE_TEMPLATE,
          ],
        ],
      ],
    ];
    $form['template']['twig_help'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Help using Twig'),
      'description' => $this
        ->buildTwigHelp(),
      '#states' => [
        'visible' => [
          ':input[name="type"]' => [
            'value' => WebformOptionsCustomInterface::TYPE_TEMPLATE,
          ],
        ],
        'required' => [
          ':input[name="type"]' => [
            'value' => WebformOptionsCustomInterface::TYPE_TEMPLATE,
          ],
        ],
      ],
    ];
    $form['template']['value_attributes'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Option value attribute names'),
      '#description' => $this
        ->t('Enter a comma-delimited list of attribute names. The first matched value attribute will be used for all custom option values .Leave blank if options values is populated using Twig.'),
      '#pattern' => '^([-_,]|[a-z])+$',
      '#default_value' => $webform_options_custom
        ->get('value_attributes'),
    ];
    $form['template']['text_attributes'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Option text attribute names'),
      '#description' => $this
        ->t('Enter a comma-delimited list of attribute names. The first matched text attribute will be used for all custom option text. Leave blank if options text is populated using Twig.'),
      '#pattern' => '^([-_,]|[a-z])+$',
      '#default_value' => $webform_options_custom
        ->get('text_attributes'),
    ];
    $form['template']['fill'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Allow SVG option elements to be filled using CSS'),
      '#description' => $this
        ->t('If checked, inline fill styles will be removed and replaced using CSS.'),
      '#return_value' => TRUE,
      '#default_value' => $webform_options_custom
        ->get('fill'),
    ];
    $form['template']['zoom'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Enable SVG panning and zooming'),
      '#description' => $this
        ->t('If checked, SVG graphic can be panned and zooming using the <a href=":href">svg-pan-zoom</a> library', [
        ':href' => 'https://github.com/ariutta/svg-pan-zoom',
      ]),
      '#return_value' => TRUE,
      '#default_value' => $webform_options_custom
        ->get('zoom'),
    ];
    $form['assets'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('CSS/JS'),
      '#open' => TRUE,
    ];
    $form['assets']['css'] = [
      '#type' => 'webform_codemirror',
      '#mode' => 'css',
      '#title' => $this
        ->t('Custom CSS'),
      '#default_value' => $webform_options_custom
        ->get('css'),
    ];
    $form['assets']['javascript'] = [
      '#type' => 'webform_codemirror',
      '#mode' => 'javascript',
      '#title' => $this
        ->t('Custom JavaScript'),
      '#default_value' => $webform_options_custom
        ->get('javascript'),
    ];

    // Options.
    $form['options'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Options'),
      '#open' => TRUE,
    ];
    $form['options']['options_message'] = [
      '#type' => 'webform_message',
      '#message_type' => 'info',
      '#message_message' => $this
        ->t('Below options are used to enhance and also translate the custom options parsed from the HTML/SVG markup.'),
      '#message_close' => TRUE,
      '#message_storage' => WebformMessage::STORAGE_SESSION,
    ];
    $form['options']['options'] = [
      '#type' => 'webform_options',
      '#title' => $this
        ->t('Options'),
      '#descriptions' => $this
        ->t('Option descriptions are displayed by tooltips.'),
      '#title_displace' => 'invisible',
      '#options_description' => TRUE,
      '#empty_options' => 10,
      '#add_more_items' => 10,
      '#default_value' => $this
        ->getOptions(),
    ];
    $form['options']['show_select'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Show select menu associated with the custom options element'),
      '#description' => $this
        ->t('If checked, the select menu associated with the custom options element will be visible. Displaying the standard HTML select menu assists mobile users and users with disabilities when thy are selecting custom options.'),
      '#return_value' => TRUE,
      '#default_value' => $webform_options_custom
        ->get('show_select'),
    ];
    $form['options']['tooltip'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Display option text and description in a tooltip'),
      '#description' => $this
        ->t('If checked, option text and description will be displayed using a tooltip.'),
      '#return_value' => TRUE,
      '#default_value' => $webform_options_custom
        ->get('tooltip'),
    ];

    // Integration.
    $form['integration'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Integration'),
      '#open' => TRUE,
    ];
    $form['integration']['element'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Use as a basic select element'),
      '#description' => $this
        ->t('If checked, this custom options element will be available when a user is adding elements to a webform.'),
      '#return_value' => TRUE,
      '#default_value' => $webform_options_custom
        ->get('element'),
    ];
    $form['integration']['entity_reference'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Use as an entity reference element'),
      '#description' => $this
        ->t('If checked, this custom options element will be available for entity references when a user is adding elements to a webform.'),
      '#return_value' => TRUE,
      '#default_value' => $webform_options_custom
        ->get('entity_reference'),
    ];
    return parent::form($form, $form_state);
  }

  /**
   * Build Twig help.
   *
   * @return array
   *   A renderable array container Twig help.
   */
  protected function buildTwigHelp() {

    // Build custom options specific Twig help.
    // @see \Drupal\webform\Twig\WebformTwigExtension::buildTwigHelp
    $t_args = [
      ':twig_href' => 'https://twig.sensiolabs.org/',
      ':drupal_href' => 'https://www.drupal.org/docs/8/theming/twig',
    ];
    $build = [];
    $build[] = [
      '#markup' => '<p>' . $this
        ->t('Learn about <a href=":twig_href">Twig</a> and how it is used in <a href=":drupal_href">Drupal</a>.', $t_args) . '</p>',
    ];
    $build[] = [
      '#markup' => '<p>' . $this
        ->t("The following variables are available:") . '</p>',
    ];
    $build[] = [
      '#theme' => 'item_list',
      '#items' => [
        '{{ type }}',
        '{{ title }}',
        '{{ description }}',
        '{{ help }}',
        '{{ options }}',
        '{{ options_custom }}',
        '{{ descriptions }}',
        '{{ default_value }}',
        '{{ multiple }}',
        '{{ attributes }}',
        '{{ empty_option }}',
        '{{ empty_value }}',
      ],
    ];
    $build[] = [
      '#markup' => '<p>' . $this
        ->t("You can debug data using the <code>webform_debug()</code> function.") . '</p>',
    ];
    $build[] = [
      '#markup' => "<pre>{{ webform_debug(data) }}</pre>",
    ];
    return $build;
  }

  /**
   * {@inheritdoc}
   */
  protected function actions(array $form, FormStateInterface $form_state) {
    if ($this->operation === 'preview') {
      return [];
    }
    $actions = parent::actions($form, $form_state);

    // Remove delete button from source edit form.
    if ($this->operation === 'source') {
      unset($actions['delete']);
    }

    // Open delete button in a modal dialog.
    if (isset($actions['delete'])) {
      $actions['delete']['#attributes'] = WebformDialogHelper::getModalDialogAttributes(WebformDialogHelper::DIALOG_NARROW, $actions['delete']['#attributes']['class']);
      WebformDialogHelper::attachLibraries($actions['delete']);
    }
    return $actions;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $webform_options_custom */
    $webform_options_custom = $this
      ->getEntity();
    $this
      ->copyFormValuesToEntity($webform_options_custom, $form, $form_state);

    // Make sure the URL exists.
    $url = $webform_options_custom
      ->getUrl();
    if ($url) {
      $file_exists = FALSE;
      try {
        $response = $this->httpClient
          ->get($url);
        $file_exists = $response
          ->getStatusCode() === 200;
      } catch (\RangeException $exception) {

        // Do nothing.
      }
      if (!$file_exists) {
        $t_args = [
          '%url' => $form_state
            ->getValue('url'),
        ];
        $form_state
          ->setErrorByName('url', $this
          ->t('HTML/SVG file URL or path %url not found.', $t_args));
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $webform_options_custom */
    $webform_options_custom = $this
      ->getEntity();
    $webform_options_custom
      ->save();
    $context = [
      '@label' => $webform_options_custom
        ->label(),
      'link' => $webform_options_custom
        ->toLink($this
        ->t('Edit'), 'edit-form')
        ->toString(),
    ];
    $this
      ->logger('webform_options_custom')
      ->notice('Custom options @label saved.', $context);
    $this
      ->messenger()
      ->addStatus($this
      ->t('Custom options %label saved.', [
      '%label' => $webform_options_custom
        ->label(),
    ]));
    $form_state
      ->setRedirect('entity.webform_options_custom.collection');
  }

  /**
   * {@inheritdoc}
   */
  public function afterBuild(array $element, FormStateInterface $form_state) {

    // Overriding after \Drupal\Core\Entity\EntityForm::afterBuild because
    // it calls ::buildEntity(), which calls ::copyFormValuesToEntity, which
    // attempts to populate the entity even though the 'options' have not been
    // validated and set.
    // @see \Drupal\Core\Entity\EntityForm::afterBuild
    // @eee \Drupal\webform_options_custom\WebformOptionsCustomForm::copyFormValuesToEntity
    // @see \Drupal\webform\Element\WebformOptions
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  protected function copyFormValuesToEntity(EntityInterface $entity, array $form, FormStateInterface $form_state) {

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $entity */
    $values = $form_state
      ->getValues();
    if (is_array($values['options'])) {
      $entity
        ->setOptions($values['options']);
      unset($values['options']);
    }
    foreach ($values as $key => $value) {
      $entity
        ->set($key, $value);
    }
  }

  /**
   * Get options.
   *
   * @return array
   *   An associative array of options.
   */
  protected function getOptions() {

    /** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $webform_options_custom */
    $webform_options_custom = $this
      ->getEntity();
    $options = $webform_options_custom
      ->getOptions();
    return WebformOptionsHelper::convertOptionsToString($options);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
EntityForm::$entity	protected	property	The entity being used by this form.	7
EntityForm::$entityTypeManager	protected	property	The entity type manager.	3
EntityForm::$moduleHandler	protected	property	The module handler service.
EntityForm::$operation	protected	property	The name of the current operation.
EntityForm::$privateEntityManager	private	property	The entity manager.
EntityForm::actionsElement	protected	function	Returns the action form element for the current entity form.
EntityForm::buildEntity	public	function	Builds an updated entity object based upon the submitted form values. Overrides EntityFormInterface::buildEntity	2
EntityForm::getBaseFormId	public	function	Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId	5
EntityForm::getEntity	public	function	Gets the form entity. Overrides EntityFormInterface::getEntity
EntityForm::getEntityFromRouteMatch	public	function	Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface::getEntityFromRouteMatch	1
EntityForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId	10
EntityForm::getOperation	public	function	Gets the operation identifying the form. Overrides EntityFormInterface::getOperation
EntityForm::init	protected	function	Initialize the form state and the entity before the first form build.	3
EntityForm::prepareInvokeAll	protected	function	Invokes the specified prepare hook variant.
EntityForm::processForm	public	function	Process callback: assigns weights and hides extra fields.
EntityForm::setEntity	public	function	Sets the form entity. Overrides EntityFormInterface::setEntity
EntityForm::setEntityManager	public	function	Sets the entity manager for this form. Overrides EntityFormInterface::setEntityManager
EntityForm::setEntityTypeManager	public	function	Sets the entity type manager for this form. Overrides EntityFormInterface::setEntityTypeManager
EntityForm::setModuleHandler	public	function	Sets the module handler for this form. Overrides EntityFormInterface::setModuleHandler
EntityForm::setOperation	public	function	Sets the operation for this form. Overrides EntityFormInterface::setOperation
EntityForm::submitForm	public	function	This is the default entity object builder function. It is called before any other submit handler to build the new entity object to be used by the following submit handlers. At this point of the form workflow the entity is validated and the form state… Overrides FormInterface::submitForm	17
EntityForm::__get	public	function
EntityForm::__set	public	function
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.
WebformOptionsCustomForm::$httpClient	protected	property	The HTTP client to fetch the feed data with.
WebformOptionsCustomForm::actions	protected	function	Returns an array of supported actions for the current entity form. Overrides EntityForm::actions
WebformOptionsCustomForm::afterBuild	public	function	Form element #after_build callback: Updates the entity with submitted data. Overrides EntityForm::afterBuild
WebformOptionsCustomForm::buildForm	public	function	Form constructor. Overrides EntityForm::buildForm
WebformOptionsCustomForm::buildTwigHelp	protected	function	Build Twig help.
WebformOptionsCustomForm::copyFormValuesToEntity	protected	function	Copies top-level form values to entity properties Overrides EntityForm::copyFormValuesToEntity
WebformOptionsCustomForm::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create
WebformOptionsCustomForm::form	public	function	Gets the actual form array to be built. Overrides EntityForm::form
WebformOptionsCustomForm::getOptions	protected	function	Get options.
WebformOptionsCustomForm::prepareEntity	protected	function	Prepares the entity object before the form is built first. Overrides EntityForm::prepareEntity
WebformOptionsCustomForm::save	public	function	Form submission handler for the 'save' action. Overrides EntityForm::save
WebformOptionsCustomForm::validateForm	public	function	Form validation handler. Overrides FormBase::validateForm
WebformOptionsCustomForm::__construct	public	function	Constructs a WebformOptionsCustomForm object.

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class WebformOptionsCustomForm in Webform 8.5

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