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class InsertImageWidget in Insert 8

Plugin implementation of the Insert Image widget. This is just a barebone set of overwritten methods. All actual logic is deferred to \Drupal\insert\Utility\UtilityImage.

Plugin annotation


@FieldWidget(
  id = "insert_image",
  module = "insert",
  label = @Translation("Image Insert"),
  field_types = {
    "image"
  }
)

Hierarchy

Expanded class hierarchy of InsertImageWidget

File

src/Plugin/Field/FieldWidget/InsertImageWidget.php, line 25

Namespace

Drupal\insert\Plugin\Field\FieldWidget
View source 
class InsertImageWidget extends ImageWidget {

  /**
   * @var InsertImageWidgetUtility|null
   */
  protected static $util;

  /**
   * @return InsertImageWidgetUtility
   */
  protected static function util() {
    if (self::$util === null) {
      self::$util = new InsertImageWidgetUtility();
    }
    return self::$util;
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return self::util()
      ->defaultSettings() + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $element = parent::settingsForm($form, $form_state);
    return self::util()
      ->settingsForm($element, $this
      ->getSettings());
  }

  /**
   * @see InsertFileWidgetUtility::validateStyles
   *
   * @param array $element
   * @param \Drupal\Core\Form\FormState $form_state
   */
  public static function validateStyles($element, &$form_state) {
    self::util()
      ->validateStyles($element, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $element = parent::formElement($items, $delta, $element, $form, $form_state);
    $element = self::util()
      ->formElement($element, $this
      ->getSettings());
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public static function process($element, FormStateInterface $form_state, $form) {
    $originalElement = $element;
    $element = self::util()
      ->process($element, $form_state);
    return $element === null ? parent::process($originalElement, $form_state, $form) : parent::process($element, $form_state, $form);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AllowedTagsXssTrait::allowedTags public function Returns a list of tags allowed by AllowedTagsXssTrait::fieldFilterXss().
AllowedTagsXssTrait::displayAllowedTags public function Returns a human-readable list of allowed tags for display in help texts.
AllowedTagsXssTrait::fieldFilterXss public function Filters an HTML string to prevent XSS vulnerabilities.
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
FileWidget::create public static function Creates an instance of the plugin. Overrides WidgetBase::create
FileWidget::extractFormValues public function Extracts field values from submitted form values. Overrides WidgetBase::extractFormValues
FileWidget::flagErrors public function Reports field-level validation errors against actual form elements. Overrides WidgetBase::flagErrors
FileWidget::getDescriptionFromElement protected static function Retrieves the file description from a field field element.
FileWidget::massageFormValues public function Massages the form values into the format expected for field values. Overrides WidgetBase::massageFormValues
FileWidget::processMultiple public static function Form API callback: Processes a group of file_generic field elements.
FileWidget::submit public static function Form submission handler for upload/remove button of formElement().
FileWidget::validateMultipleCount public static function Form element validation callback for upload element on file widget. Checks if user has uploaded more files than allowed.
FileWidget::value public static function Form API callback. Retrieves the value for the file_generic field element.
ImageWidget::$imageFactory protected property The image factory service.
ImageWidget::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides PluginSettingsBase::calculateDependencies
ImageWidget::formMultipleElements protected function Overrides \Drupal\file\Plugin\Field\FieldWidget\FileWidget::formMultipleElements(). Overrides FileWidget::formMultipleElements
ImageWidget::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsBase::onDependencyRemoval
ImageWidget::settingsSummary public function Returns a short summary for the current widget settings. Overrides FileWidget::settingsSummary
ImageWidget::validateRequiredFields public static function Validate callback for alt and title field, if the user wants them required.
ImageWidget::__construct public function Constructs an ImageWidget object. Overrides FileWidget::__construct
InsertImageWidget::$util protected static property
InsertImageWidget::defaultSettings public static function Defines the default settings for this plugin. Overrides ImageWidget::defaultSettings
InsertImageWidget::formElement public function Returns the form for a single field widget. Overrides ImageWidget::formElement
InsertImageWidget::process public static function Form API callback: Processes a image_image field element. Overrides ImageWidget::process
InsertImageWidget::settingsForm public function Returns a form to configure settings for the widget. Overrides ImageWidget::settingsForm
InsertImageWidget::util protected static function
InsertImageWidget::validateStyles public static function
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$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 3
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::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 $settings.
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTranslationTrait::$stringTranslation protected property The string translation service. 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.
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::errorElement public function Assigns a field-level validation error to the right widget sub-element. Overrides WidgetInterface::errorElement 8
WidgetBase::form public function Creates a form element for a field. Overrides WidgetBaseInterface::form 3
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