public function DefaultDateRecurOccurrenceHandler::viewsData in Recurring Dates Field 8

Modify field views data to include occurrences.

Parameters

\Drupal\Core\Field\FieldStorageDefinitionInterface $fieldDefinition: The field definition.

array $data:

Return value

array The views data.

Overrides DateRecurOccurrenceHandlerInterface::viewsData

File

src/Plugin/DateRecurOccurrenceHandler/DefaultDateRecurOccurrenceHandler.php, line 362

Class

DefaultDateRecurOccurrenceHandler

Provides the default occurrence handler.

Namespace

Drupal\date_recur\Plugin\DateRecurOccurrenceHandler

Code

public function viewsData(FieldStorageDefinitionInterface $fieldDefinition, $data) {
  if (empty($data)) {
    return [];
  }
  $field_name = $fieldDefinition
    ->getName();
  list($table_alias, $revision_table_alias) = array_keys($data);

  // @todo: Revision support.
  unset($data[$revision_table_alias]);
  $recur_table_name = $this
    ->getOccurrenceCacheStorageTableName($fieldDefinition);
  $field_table = $data[$table_alias];
  $recur_table = $field_table;
  $join_key = array_keys($field_table['table']['join'])[0];
  $recur_table['table']['join'] = $field_table['table']['join'];
  $recur_table['table']['join'][$join_key]['table'] = $recur_table_name;
  $recur_table['table']['join'][$join_key]['extra'] = [];

  // Update table name references.
  $handler_keys = [
    'argument',
    'filter',
    'sort',
    'field',
  ];
  foreach ($recur_table as $column_name => &$column_data) {
    if ($column_name == 'table') {
      continue;
    }
    if (!$this
      ->viewsDataCheckIfMoveColumnName($field_name, $column_name, $column_data)) {
      unset($recur_table[$column_name]);
    }
    else {
      unset($field_table[$column_name]);
      foreach ($handler_keys as $key) {
        if (!empty($column_data[$key]['table'])) {
          $column_data[$key]['table'] = $recur_table_name;
          $column_data[$key]['additional fields'] = [
            $field_name . '_value',
            $field_name . '_end_value',
            'delta',
            'field_delta',
          ];
        }
      }
      if ($column_name == $field_name . '_value') {
        $column_data['field']['click sortable'] = TRUE;
      }
    }
  }
  $custom_handler_name = $field_name . '_simple_render';
  $recur_table[$custom_handler_name] = $recur_table[$field_name];
  $recur_table[$custom_handler_name]['title'] .= $this
    ->t(' (simple render)');
  $recur_table[$custom_handler_name]['field']['id'] = 'date_recur_field_simple_render';
  $return_data = [
    $recur_table_name => $recur_table,
    $table_alias => $field_table,
  ];
  return $return_data;
}