class OEmbedWidget

Same name in other branches
  1. 9 core/modules/media/src/Plugin/Field/FieldWidget/OEmbedWidget.php \Drupal\media\Plugin\Field\FieldWidget\OEmbedWidget
  2. 10 core/modules/media/src/Plugin/Field/FieldWidget/OEmbedWidget.php \Drupal\media\Plugin\Field\FieldWidget\OEmbedWidget
  3. 11.x core/modules/media/src/Plugin/Field/FieldWidget/OEmbedWidget.php \Drupal\media\Plugin\Field\FieldWidget\OEmbedWidget

Plugin implementation of the 'oembed_textfield' widget.

@internal This is an internal part of the oEmbed system and should only be used by oEmbed-related code in Drupal core.

Plugin annotation


@FieldWidget(
  id = "oembed_textfield",
  label = @Translation("oEmbed URL"),
  field_types = {
    "string",
  },
)

Hierarchy

Expanded class hierarchy of OEmbedWidget

File

core/modules/media/src/Plugin/Field/FieldWidget/OEmbedWidget.php, line 27

Namespace

Drupal\media\Plugin\Field\FieldWidget
View source 
class OEmbedWidget extends StringTextfieldWidget {
    
    /**
     * {@inheritdoc}
     */
    public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
        $element = parent::formElement($items, $delta, $element, $form, $form_state);
        
        /** @var \Drupal\media\Plugin\media\Source\OEmbedInterface $source */
        $source = $items->getEntity()
            ->getSource();
        $message = $this->t('You can link to media from the following services: @providers', [
            '@providers' => implode(', ', $source->getProviders()),
        ]);
        if (!empty($element['#value']['#description'])) {
            $element['value']['#description'] = [
                '#theme' => 'item_list',
                '#items' => [
                    $element['value']['#description'],
                    $message,
                ],
            ];
        }
        else {
            $element['value']['#description'] = $message;
        }
        return $element;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function isApplicable(FieldDefinitionInterface $field_definition) {
        $target_bundle = $field_definition->getTargetBundle();
        if (!parent::isApplicable($field_definition) || $field_definition->getTargetEntityTypeId() !== 'media' || !$target_bundle) {
            return FALSE;
        }
        return MediaType::load($target_bundle)->getSource() instanceof OEmbedInterface;
    }

}

Members

Title Modifiers Object type Summary Overriden Title 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.
OEmbedWidget::formElement public function Returns the form for a single field widget. Overrides StringTextfieldWidget::formElement
OEmbedWidget::isApplicable public static function Returns if the widget can be used for the provided field. Overrides WidgetBase::isApplicable
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2
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 $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTextfieldWidget::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
StringTextfieldWidget::settingsForm public function Returns a form to configure settings for the widget. Overrides WidgetBase::settingsForm
StringTextfieldWidget::settingsSummary public function Returns a short summary for the current widget settings. Overrides WidgetBase::settingsSummary
WidgetBase::$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::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 5
WidgetBase::errorElement public function Assigns a field-level validation error to the right widget sub-element. Overrides WidgetInterface::errorElement 8
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::isDefaultValueWidget protected function Returns whether the widget used for default value form.
WidgetBase::massageFormValues public function Massages the form values into the format expected for field values. Overrides WidgetInterface::massageFormValues 7
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. 5

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