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class DurationWidget in Duration Field 3.0.x

Same name and namespace in other branches
  1. 8.2 src/Plugin/Field/FieldWidget/DurationWidget.php \Drupal\duration_field\Plugin\Field\FieldWidget\DurationWidget
  2. 8 src/Plugin/Field/FieldWidget/DurationWidget.php \Drupal\duration_field\Plugin\Field\FieldWidget\DurationWidget

Widget for inputting durations.

Plugin annotation


@FieldWidget(
  id = "duration_widget",
  label = @Translation("Duration widget"),
  field_types = {
    "duration"
  }
)

Hierarchy

Expanded class hierarchy of DurationWidget

File

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

Namespace

Drupal\duration_field\Plugin\Field\FieldWidget
View source 
class DurationWidget extends WidgetBase implements WidgetInterface, ContainerFactoryPluginInterface {

  /**
   * The Duration service.
   *
   * @var \Drupal\duration_field\Service\DurationServiceInterface
   */
  protected $durationService;

  /**
   * Constructs a DurationWidget object.
   *
   * @param string $plugin_id
   *   The plugin ID.
   * @param mixed $plugin_definition
   *   The plugin definition.
   * @param Drupal\Core\Field\FieldDefinitionInterface $field_definition
   *   The field definition.
   * @param array $settings
   *   The field settings.
   * @param array $third_party_settings
   *   Third party settings.
   * @param \Drupal\duration_field\Service\DurationServiceInterface $duration_service
   *   The duration service.
   */
  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, array $third_party_settings, DurationServiceInterface $duration_service) {
    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $third_party_settings);
    $this->durationService = $duration_service;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['third_party_settings'], $container
      ->get('duration_field.service'));
  }

  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $values = $items[$delta]
      ->getValue();
    $duration = isset($values['duration']) ? $values['duration'] : FALSE;
    $seconds = isset($values['seconds']) ? $values['seconds'] : 0;
    $element['duration'] = $element + [
      '#type' => 'duration',
      '#default_value' => $duration,
      '#description' => $element['#description'],
      '#cardinality' => $this->fieldDefinition
        ->getFieldStorageDefinition()
        ->getCardinality(),
      '#granularity' => $this
        ->getFieldSetting('granularity'),
    ];

    // Set a default value for seconds. This is over written in
    // ::formElementValidate based on the submitted values for date_interval.
    $element['seconds'] = [
      '#type' => 'value',
      '#value' => $seconds,
    ];

    // Add submit handler to validate a form element. Values for duration_string
    // and seconds will be inserted in this submit handler. These will become
    // the values saved for the field.
    $element['#element_validate'][] = [
      $this,
      'formElementValidate',
    ];
    return $element;
  }

  /**
   * Validation handler, sets the number of seconds for the submitted duration.
   */
  public function formElementValidate(array &$element, FormStateInterface $form_state) {

    // Get the submitted DateInterval.
    $date_interval = $form_state
      ->getValue($element['duration']['#parents']);

    // Get the number of seconds for the duration.
    $seconds = $this->durationService
      ->getSecondsFromDateInterval($date_interval);

    // Save the values to the form state.
    $form_state
      ->setValueForElement($element['seconds'], $seconds);
  }

}

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
DurationWidget::$durationService protected property The Duration service.
DurationWidget::create public static function Creates an instance of the plugin. Overrides WidgetBase::create
DurationWidget::formElement public function Returns the form for a single field widget. Overrides WidgetInterface::formElement
DurationWidget::formElementValidate public function Validation handler, sets the number of seconds for the submitted duration.
DurationWidget::__construct public function Constructs a DurationWidget object. Overrides WidgetBase::__construct
MessengerTrait::$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::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsInterface::defaultSettings 42
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.
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::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::massageFormValues public function Massages the form values into the format expected for field values. Overrides WidgetInterface::massageFormValues 7
WidgetBase::settingsForm public function Returns a form to configure settings for the widget. Overrides WidgetInterface::settingsForm 16
WidgetBase::settingsSummary public function Returns a short summary for the current widget settings. Overrides WidgetInterface::settingsSummary 15
WidgetBase::setWidgetState public static function Stores processing information about the widget in $form_state. Overrides WidgetBaseInterface::setWidgetState