YearMonthDate

class \Drupal\views\Plugin\views\argument\Date extends \Drupal\Core\Plugin\ContainerFactoryPluginInterface implements \Drupal\views\Plugin\views\argument\Formula
- class \Drupal\datetime\Plugin\views\argument\Date uses \Drupal\views\FieldAPIHandlerTrait implements \Drupal\views\Plugin\views\argument\Date
  - class \Drupal\datetime\Plugin\views\argument\DayDate implements \Drupal\datetime\Plugin\views\argument\Date
  - class \Drupal\datetime\Plugin\views\argument\FullDate implements \Drupal\datetime\Plugin\views\argument\Date
  - class \Drupal\datetime\Plugin\views\argument\MonthDate implements \Drupal\datetime\Plugin\views\argument\Date
  - class \Drupal\datetime\Plugin\views\argument\WeekDate implements \Drupal\datetime\Plugin\views\argument\Date
  - class \Drupal\datetime\Plugin\views\argument\YearDate implements \Drupal\datetime\Plugin\views\argument\Date
  - class \Drupal\datetime\Plugin\views\argument\YearMonthDate implements \Drupal\datetime\Plugin\views\argument\Date

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