function RulesOr::stateVariables

Overrides RulesContainerPlugin::stateVariables().

Overridden to exclude all variable assertions as in an OR we cannot assert the children are successfully evaluated.

Overrides RulesConditionContainer::stateVariables

File

includes/rules.plugins.inc, line 639

Class

RulesOr

A logical OR.

Code

protected function stateVariables($element = NULL) {
    $vars = $this->availableVariables();
    if (isset($element)) {
        // Add in variables provided by siblings executed before the element.
        foreach ($this->children as $child) {
            if ($child === $element) {
                break;
            }
            $vars += $child->providesVariables();
        }
    }
    return $vars;
}