public function VariableRealmUnionController::getDefaultKey in Variable 7.2

Implementation of VariableRealmControllerInterface::getDefaultKey().

Overrides VariableRealmDefaultController::getDefaultKey

File

variable_realm/variable_realm_union.class.inc, line 67

Classes for Realm Union.

Class

VariableRealmUnionController

Default Realm Union class

Code

public function getDefaultKey() {
  $keys = $this
    ->invokeUnionRealms('getDefaultKey');
  return $this
    ->buildUnionKey($keys);
}