function entityqueue_views_data_alter in Entityqueue 7

Same name and namespace in other branches

1. 8 entityqueue.views.inc \entityqueue_views_data_alter()

Implements hook_views_data_alter().

See also

entityreference_field_views_data_views_data_alter()

File

includes/views/entityqueue.views.inc, line 13

Views integration for Entityqueue.

Code

function entityqueue_views_data_alter(&$data) {

  // Build an array of entityreference fields created by Entityqueue.
  $eq_fields = array();
  foreach (entityqueue_queue_load_multiple() as $queue) {
    $eq_fields[] = _entityqueue_get_target_field_name($queue->target_type);
  }
  $eq_fields = array_unique($eq_fields);
  foreach ($eq_fields as $field_name) {
    if ($field = field_info_field($field_name)) {
      $field_table = _field_sql_storage_tablename($field);
      foreach ($field['bundles'] as $entity_type => $bundles) {
        $target_entity_info = entity_get_info($field['settings']['target_type']);
        if (isset($target_entity_info['base table'])) {
          $entity_info = entity_get_info($entity_type);
          $target_base_table = $target_entity_info['base table'];
          $relationship =& $data[$target_base_table]['entityqueue_relationship'];
          $relationship['relationship'] = array(
            'handler' => 'entityqueue_handler_relationship_entityqueue',
            'field_name' => $field['field_name'],
            'field table' => $field_table,
            'field field' => $field['field_name'] . '_target_id',
            'base' => $entity_info['base table'],
            'base field' => $entity_info['entity keys']['id'],
            'label' => t('@target Queue', array(
              '@target' => $target_entity_info['label'],
            )),
            'group' => t('Entityqueue'),
            'title' => t('@target Queue', array(
              '@target' => $target_entity_info['label'],
            )),
            'help' => t('Create a relationship from @target to an entityqueue.', array(
              '@target' => $target_entity_info['label'],
            )),
          );
          if (isset($data[$field_table]['table']['join']['entityqueue_subqueue']['extra'])) {
            $relationship['relationship']['join_extra'] = $data[$field_table]['table']['join']['entityqueue_subqueue']['extra'];
          }
          $relationship['sort'] = array(
            'handler' => 'entityqueue_handler_sort_position',
            'group' => t('Entityqueue'),
            'title' => t('@target Queue Position', array(
              '@target' => $target_entity_info['label'],
            )),
            'label' => t('@target Queue Position', array(
              '@target' => $target_entity_info['label'],
            )),
            'help' => t('Position of item in the @target queue.', array(
              '@target' => $target_entity_info['label'],
            )),
            'field table' => $field_table,
            'field_name' => $field_name,
            'real field' => 'delta',
          );
          $relationship['filter'] = array(
            'handler' => 'entityqueue_handler_filter_in_queue',
            'group' => t('Entityqueue'),
            'title' => t('@target In Queue', array(
              '@target' => $target_entity_info['label'],
            )),
            'label' => t('@target In Queue', array(
              '@target' => $target_entity_info['label'],
            )),
            'help' => t('Filter for entities that are not/in a entityqueue in the @target queue.', array(
              '@target' => $target_entity_info['label'],
            )),
            'field table' => $field_table,
            'field field' => $field['field_name'] . '_target_id',
          );
        }
      }

      // Remove data that was automatically added by Views for our entity target
      // fields.
      unset($data[$field_table]);
    }
  }

  // Use our argument handler
  $data['entityqueue_subqueue']['subqueue_id']['argument']['handler'] = 'entityqueue_handler_argument_subqueue_id';
}