function ref_field_field_views_data in (Entity)Reference Field Synchronization 7

Implements hook_field_views_data().

File

includes/views/ref_field.views.inc, line 12

Code

function ref_field_field_views_data($field) {

  // Get default views field values
  $data = field_views_field_default_views_data($field);

  // Get references entity info
  $entity_info = entity_get_info($field['settings']['entity']);
  foreach ($data as $table_name => $table_data) {

    // Check if base tables is set
    // Is this needed? Don't they all have one?
    if (isset($entity_info['base table'])) {
      $entity = $entity_info['label'];

      // If a node, name it as Content
      // Consistent UI (?)
      if ($entity == t('Node')) {
        $entity = t('Content');
      }

      // Add relationship to the field
      $field_name = $field['field_name'] . '_eid';
      $data[$table_name][$field_name]['relationship'] = array(
        'handler' => 'views_handler_relationship',
        'base' => $entity_info['base table'],
        'base field' => $entity_info['entity keys']['id'],
        'label' => t('@entity entity referenced from !field_name', array(
          '@entity' => $entity,
          '!field_name' => $field['field_name'],
        )),
        'group' => t('Entity Reference'),
        'title' => t('Referenced @entity', array(
          '@entity' => $entity,
        )),
        'help' => t('Relate any @entity referenced via !field_name. This relationship will cause duplicated records if there is more than one @entity referenced.', array(
          '@entity' => $entity,
          '!field_name' => $field['field_name'],
        )),
      );
    }
  }
  return $data;
}