function Sql::currentSource

Overrides MigrateIdMapInterface::currentSource

File

core/modules/migrate/src/Plugin/migrate/id_map/Sql.php, line 976

Class

Sql

Defines the sql based ID map implementation.

Namespace

Code

public function currentSource() {
    if ($this->valid()) {
        $result = [];
        foreach ($this->sourceIdFields() as $field_name => $source_id) {
            $result[$field_name] = $this->currentKey[$source_id];
        }
        return $result;
    }
    else {
        return NULL;
    }
}