function entityreference_field_views_data_views_data_alter in Entity reference 7
Implements hook_field_views_data_views_data_alter().
Views integration to provide reverse relationships on entityreference fields.
File
- views/
entityreference.views.inc, line 56 - Views integration for Entity Reference.
Code
function entityreference_field_views_data_views_data_alter(&$data, $field) {
foreach ($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);
$entity = $entity_info['label'];
if ($entity == t('Node')) {
$entity = t('Content');
}
$target_entity = $target_entity_info['label'];
if ($target_entity == t('Node')) {
$target_entity = t('Content');
}
$pseudo_field_name = 'reverse_' . $field['field_name'] . '_' . $entity_type;
$replacements = array(
'@entity' => $entity,
'@target_entity' => $target_entity,
'!field_name' => $field['field_name'],
);
$data[$target_entity_info['base table']][$pseudo_field_name]['relationship'] = array(
'handler' => 'views_handler_relationship_entity_reverse',
'field_name' => $field['field_name'],
'field table' => _field_sql_storage_tablename($field),
'field field' => $field['field_name'] . '_target_id',
'base' => $entity_info['base table'],
'base field' => $entity_info['entity keys']['id'],
'label' => t('@entity referencing @target_entity from !field_name', $replacements),
'group' => t('Entity Reference'),
'title' => t('Referencing entity'),
'help' => t('A bridge to the @entity entity that is referencing @target_entity via !field_name', $replacements),
'join_extra' => array(
0 => array(
'field' => 'entity_type',
'value' => $entity_type,
),
1 => array(
'field' => 'deleted',
'value' => 0,
'numeric' => TRUE,
),
),
);
}
}
}