public function DateRecurViewsHooks::viewsDataAlter in Recurring Dates Field 8.2

Same name and namespace in other branches

1. 3.x src/DateRecurViewsHooks.php \Drupal\date_recur\DateRecurViewsHooks::viewsDataAlter()
2. 3.0.x src/DateRecurViewsHooks.php \Drupal\date_recur\DateRecurViewsHooks::viewsDataAlter()
3. 3.1.x src/DateRecurViewsHooks.php \Drupal\date_recur\DateRecurViewsHooks::viewsDataAlter()

Implements hook_views_data_alter().

See also

\hook_views_data_alter()

\date_recur_views_data_alter()

File

src/DateRecurViewsHooks.php, line 191

Class

DateRecurViewsHooks

Defines Views hooks.

Namespace

Drupal\date_recur

Code

public function viewsDataAlter(array &$data) : void {
  $removeFieldKeys = $this
    ->getViewsPluginTypes();
  $removeFieldKeys = array_flip($removeFieldKeys);

  // Base fields don't yet have an option to provide defaults for their type,
  // but entity views data still tries to add default views integration for
  // the field primitives in
  // \Drupal\views\EntityViewsData::mapSingleFieldViewsData
  // Feature to add in: https://www.drupal.org/node/2489476.
  // Remove the default plugins from entity views data since they are not
  // something that should be supported. This also means adding plugins for
  // date recur base fields cannot be added in hook_views_data or
  // entity 'views_data' handlers..
  // @todo bring in all plugins from \datetime_range_field_views_data() if/when
  // it supports base fields.
  $allFields = $this
    ->getDateRecurFields();
  foreach ($allFields as $entityTypeId => $fields) {

    /** @var \Drupal\Core\Entity\Sql\SqlEntityStorageInterface $entityStorage */
    $entityStorage = $this->entityTypeManager
      ->getStorage($entityTypeId);

    /** @var \Drupal\Core\Entity\Sql\DefaultTableMapping $tableMapping */
    $tableMapping = $entityStorage
      ->getTableMapping($fields);

    /** @var \Drupal\Core\Field\FieldStorageDefinitionInterface[] $fields */
    foreach ($fields as $fieldId => $fieldStorage) {
      if (!$fieldStorage instanceof BaseFieldDefinition) {
        continue;
      }
      if ($tableMapping
        ->requiresDedicatedTableStorage($fieldStorage)) {
        $fieldTable = $tableMapping
          ->getDedicatedDataTableName($fieldStorage);
        $fieldData =& $data[$fieldTable];

        // Remove handler keys within each field. Keys like 'title', 'help'
        // etc are ignored. Whereas 'argument', 'field', etc are removed.
        foreach ($fieldData as &$field) {
          $field = array_diff_key($field, $removeFieldKeys);
        }
      }
    }
  }
}