public function VariableRealmUnionController::getAvailableVariables in Variable 7.2

Implementation of VariableRealmControllerInterface::getAvailableVariables().

Overrides VariableRealmDefaultController::getAvailableVariables

File

variable_realm/variable_realm_union.class.inc, line 82

Classes for Realm Union.

Class

VariableRealmUnionController

Default Realm Union class

Code

public function getAvailableVariables() {
  $variables = $this
    ->invokeUnionRealms('getAvailableVariables');
  return call_user_func_array('array_intersect', $variables);
}