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

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,
                    ),
                ),
            );
        }
    }
}