/**
* Reset all data structures after having enabled new modules.
*
* This method is called by BackdropWebTestCase::setUp() after enabling
* the requested modules. It must be called again when additional modules
* are enabled later.
*/
protected function resetAll()
{
// Reset all static variables.
backdrop_static_reset();
// Reset the list of enabled modules.
module_list(TRUE);
// Reset cached schema for new database prefix. This must be done before
// backdrop_flush_all_caches() so rebuilds can make use of the schema of
// modules enabled on the cURL side.
backdrop_get_schema(NULL, TRUE);
// Perform rebuilds and flush remaining caches.
backdrop_flush_all_caches();
// Reload global $conf array and permissions.
$this->refreshVariables();
$this->checkPermissions(array(), TRUE);
}
/**
* Act on deletion of a field.
*
* This hook is invoked from field_delete_field() to ask the field storage
* module to mark all information stored in the field for deletion.
*
* @param $field
* The field being deleted.
*/
function hook_field_storage_delete_field($field)
{
// Mark all data associated with the field for deletion.
$field['deleted'] = 0;
$table = _field_sql_storage_tablename($field);
$revision_table = _field_sql_storage_revision_tablename($field);
db_update($table)->fields(array('deleted' => 1))->execute();
// Move the table to a unique name while the table contents are being deleted.
$field['deleted'] = 1;
$new_table = _field_sql_storage_tablename($field);
$revision_new_table = _field_sql_storage_revision_tablename($field);
db_rename_table($table, $new_table);
db_rename_table($revision_table, $revision_new_table);
backdrop_get_schema(NULL, TRUE);
}