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class WebformEntityReferenceAutocompleteWidget in Webform 6.x

Same name and namespace in other branches
  1. 8.5 src/Plugin/Field/FieldWidget/WebformEntityReferenceAutocompleteWidget.php \Drupal\webform\Plugin\Field\FieldWidget\WebformEntityReferenceAutocompleteWidget

Plugin implementation of the 'webform_entity_reference_autocomplete' widget.

Plugin annotation


@FieldWidget(
  id = "webform_entity_reference_autocomplete",
  label = @Translation("Autocomplete"),
  description = @Translation("An autocomplete text field."),
  field_types = {
    "webform"
  }
)

Hierarchy

Expanded class hierarchy of WebformEntityReferenceAutocompleteWidget

File

src/Plugin/Field/FieldWidget/WebformEntityReferenceAutocompleteWidget.php, line 21

Namespace

Drupal\webform\Plugin\Field\FieldWidget
View source
class WebformEntityReferenceAutocompleteWidget extends EntityReferenceAutocompleteWidget {
  use WebformEntityReferenceWidgetTrait;

  /**
   * {@inheritdoc}
   */
  public function getTargetIdElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {

    // Get default value.
    $referenced_entities = $items
      ->referencedEntities();
    $default_value = isset($referenced_entities[$delta]) ? $referenced_entities[$delta] : NULL;

    // Append the match operation to the selection settings.
    $selection_settings = $this
      ->getFieldSetting('handler_settings') + [
      'match_operator' => $this
        ->getSetting('match_operator'),
    ];
    return [
      '#type' => 'entity_autocomplete',
      '#target_type' => $this
        ->getFieldSetting('target_type'),
      '#selection_handler' => $this
        ->getFieldSetting('handler'),
      '#selection_settings' => $selection_settings,
      // Entity reference field items are handling validation themselves via
      // the 'ValidReference' constraint.
      '#validate_reference' => FALSE,
      '#maxlength' => 1024,
      '#default_value' => $default_value,
      '#size' => $this
        ->getSetting('size'),
      '#placeholder' => $this
        ->getSetting('placeholder'),
    ];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityReferenceAutocompleteWidget::errorElement public function Assigns a field-level validation error to the right widget sub-element. Overrides WidgetBase::errorElement
EntityReferenceAutocompleteWidget::getAutocreateBundle protected function Returns the name of the bundle which will be used for autocreated entities.
EntityReferenceAutocompleteWidget::getMatchOperatorOptions protected function Returns the options for the match operator.
EntityReferenceAutocompleteWidget::getSelectionHandlerSetting protected function Returns the value of a setting for the entity reference selection handler.
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
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.
WebformAjaxElementTrait::buildAjaxElement public function Build an Ajax element.
WebformAjaxElementTrait::buildAjaxElementTrigger public function Build an Ajax element's trigger.
WebformAjaxElementTrait::buildAjaxElementUpdate public function Build an Ajax element's update (submit) button.
WebformAjaxElementTrait::buildAjaxElementWrapper public function Build an Ajax element's wrapper.
WebformAjaxElementTrait::getAjaxElementUpdateClass public function Get Ajax element update class.
WebformAjaxElementTrait::getAjaxElementUpdateName public function Get Ajax element update name.
WebformAjaxElementTrait::getAjaxElementWrapperId public function Get Ajax element wrapper id.
WebformAjaxElementTrait::getAjaxElementWrapperRecursive protected static function Get ajax element wrapper.
WebformAjaxElementTrait::submitAjaxElementCallback public static function Ajax element submit callback. 2
WebformAjaxElementTrait::updateAjaxElementCallback public static function Ajax element update callback.
WebformAjaxElementTrait::validateAjaxElementCallback public static function Ajax element validate callback.
WebformEntityReferenceAutocompleteWidget::getTargetIdElement public function Returns the target id element form for a single webform field widget. Overrides WebformEntityReferenceWidgetTrait::getTargetIdElement
WebformEntityReferenceWidgetTrait::$elementManager protected property Webform element manager.
WebformEntityReferenceWidgetTrait::create public static function
WebformEntityReferenceWidgetTrait::defaultSettings public static function 1
WebformEntityReferenceWidgetTrait::formElement public function
WebformEntityReferenceWidgetTrait::massageFormValues public function
WebformEntityReferenceWidgetTrait::settingsForm public function
WebformEntityReferenceWidgetTrait::settingsSummary public function
WebformEntityReferenceWidgetTrait::validateOpenClose public function Validate callback to ensure that the open date <= the close date.
WidgetBase::$fieldDefinition protected property The field definition.
WidgetBase::$settings protected property The widget settings. Overrides PluginSettingsBase::$settings
WidgetBase::addMoreAjax public static function Ajax callback for the "Add another item" button.
WidgetBase::addMoreSubmit public static function Submission handler for the "Add another item" button.
WidgetBase::afterBuild public static function After-build handler for field elements in a form.
WidgetBase::extractFormValues public function Extracts field values from submitted form values. Overrides WidgetBaseInterface::extractFormValues 2
WidgetBase::flagErrors public function Reports field-level validation errors against actual form elements. Overrides WidgetBaseInterface::flagErrors 2
WidgetBase::form public function Creates a form element for a field. Overrides WidgetBaseInterface::form 3
WidgetBase::formMultipleElements protected function Special handling to create form elements for multiple values. 1
WidgetBase::formSingleElement protected function Generates the form element for a single copy of the widget.
WidgetBase::getFieldSetting protected function Returns the value of a field setting.
WidgetBase::getFieldSettings protected function Returns the array of field settings.
WidgetBase::getFilteredDescription protected function Returns the filtered field description.
WidgetBase::getWidgetState public static function Retrieves processing information about the widget from $form_state. Overrides WidgetBaseInterface::getWidgetState
WidgetBase::getWidgetStateParents protected static function Returns the location of processing information within $form_state.
WidgetBase::handlesMultipleValues protected function Returns whether the widget handles multiple values.
WidgetBase::isApplicable public static function Returns if the widget can be used for the provided field. Overrides WidgetInterface::isApplicable 4
WidgetBase::isDefaultValueWidget protected function Returns whether the widget used for default value form.
WidgetBase::setWidgetState public static function Stores processing information about the widget in $form_state. Overrides WidgetBaseInterface::setWidgetState
WidgetBase::__construct public function Constructs a WidgetBase object. Overrides PluginBase::__construct 5