public function DomainVariableRealmController::getAvailableVariables in Domain Variable 7

Get Available Variables.

Implementation of VariableRealmControllerInterface::getAvailableVariables().

File

./domain_variable.class.inc, line 19

Variable Realm controller class definition.

Class

DomainVariableRealmController

Realm controller for domain realms.

Code

public function getAvailableVariables() {
  $multidomain = array();
  foreach (variable_get_info() as $name => $variable) {
    if (!empty($variable['multidomain'])) {
      $multidomain[] = $name;
    }
  }
  return $multidomain;
}