/** * Checks whether or not the page flow of the specified page flow instance * is exclusive. * * @param \Piece\Flow\Continuation\PageFlowInstance $pageFlowInstance * @return boolean * @since Method available since Release 2.0.0 */ public function checkPageFlowIsExclusive(PageFlowInstance $pageFlowInstance) { return in_array($pageFlowInstance->getPageFlowID(), $this->exclusivePageFlows); }