function image_field_views_data_views_data_alter

Implements hook_field_views_data_views_data_alter().

Views integration to provide reverse relationships on image fields.

File

modules/image.views.inc, line 38

Provide views data and handlers for image.module.

Code

function image_field_views_data_views_data_alter(&$data, $field) {
  foreach ($field['bundles'] as $entity_type => $bundles) {
    $entity_info = entity_get_info($entity_type);
    if (isset($entity_info)) {
      $pseudo_field_name = 'reverse_' . $field['field_name'] . '_' . $entity_type;
      list($label) = field_views_field_label($field['field_name']);
      $entity = $entity_info['label'];
      if ($entity == t('Node')) {
        $entity = t('Content');
      }
      $data['file_managed'][$pseudo_field_name]['relationship'] = array(
        'title' => t('@entity using @field', array(
          '@entity' => $entity,
          '@field' => $label,
        )),
        'help' => t('Relate each @entity with a @field set to the image.', array(
          '@entity' => $entity,
          '@field' => $label,
        )),
        'handler' => 'views_handler_relationship_entity_reverse',
        'field_name' => $field['field_name'],
        'field table' => _field_sql_storage_tablename($field),
        'field field' => $field['field_name'] . '_fid',
        'base' => $entity_info['base table'],
        'base field' => $entity_info['entity keys']['id'],
        'label' => t('!field_name', array(
          '!field_name' => $field['field_name'],
        )),
        'join_extra' => array(
          0 => array(
            'field' => 'entity_type',
            'value' => $entity_type,
          ),
          1 => array(
            'field' => 'deleted',
            'value' => 0,
            'numeric' => TRUE,
          ),
        ),
      );
    }
  }
}