protected function EntityReference_SelectionHandler_Generic::reAlterQuery in Entity reference 7
Helper method: pass a query to the alteration system again.
This allow Entity Reference to add a tag to an existing query, to ask access control mechanisms to alter it again.
2 calls to EntityReference_SelectionHandler_Generic::reAlterQuery()
- EntityReference_SelectionHandler_Generic_comment::entityFieldQueryAlter in plugins/
selection/ EntityReference_SelectionHandler_Generic.class.php - Implements EntityReferenceHandler::entityFieldQueryAlter().
- EntityReference_SelectionHandler_Generic_taxonomy_term::entityFieldQueryAlter in plugins/
selection/ EntityReference_SelectionHandler_Generic.class.php - Implements EntityReferenceHandler::entityFieldQueryAlter().
File
- plugins/
selection/ EntityReference_SelectionHandler_Generic.class.php, line 292
Class
- EntityReference_SelectionHandler_Generic
- A generic Entity handler.
Code
protected function reAlterQuery(SelectQueryInterface $query, $tag, $base_table) {
// Save the old tags and metadata.
// For some reason, those are public.
$old_tags = $query->alterTags;
$old_metadata = $query->alterMetaData;
$query->alterTags = array(
$tag => TRUE,
);
$query->alterMetaData['base_table'] = $base_table;
drupal_alter(array(
'query',
'query_' . $tag,
), $query);
// Restore the tags and metadata.
$query->alterTags = $old_tags;
$query->alterMetaData = $old_metadata;
}