private function artifactMatchRulesValue(Tracker_Artifact $sibling)
 {
     $update_parent = true;
     foreach ($this->rule->getTriggers() as $trigger) {
         $update_parent &= $this->artifactMatchTriggerValue($sibling, $trigger);
     }
     return $update_parent;
 }
 private function getRuleStrategy(Tracker_Artifact $artifact, Tracker_Workflow_Trigger_TriggerRule $rule)
 {
     if ($rule->getCondition() == Tracker_Workflow_Trigger_RulesBuilderData::CONDITION_AT_LEAST_ONE) {
         return new Tracker_Workflow_Trigger_RulesProcessor_AtLeastOneStrategy();
     } else {
         return new Tracker_Workflow_Trigger_RulesProcessor_AllOfStrategy($artifact, $rule);
     }
 }
 public function testMessage(Tracker_Workflow_Trigger_TriggerRule $candidate)
 {
     try {
         $this->isConditionEqual($candidate->getCondition());
         $this->isTargetEqual($candidate->getTarget());
         $this->areTriggersEqual($candidate->getTriggers());
     } catch (Exception $ex) {
         return $ex->getMessage();
     }
 }
 /**
  * Delete a rule in target tracker
  *
  * @param Tracker $tracker
  * @param Tracker_Workflow_Trigger_TriggerRule $rule
  * @throws Tracker_Workflow_Trigger_Exception_RuleException
  */
 public function delete(Tracker $tracker, Tracker_Workflow_Trigger_TriggerRule $rule)
 {
     if ($rule->getTargetTracker() != $tracker) {
         throw new Tracker_Workflow_Trigger_Exception_RuleException('Cannot delete rules from another tracker');
     }
     try {
         $this->dao->enableExceptionsOnError();
         $this->dao->startTransaction();
         $this->dao->deleteTriggeringFieldsByRuleId($rule->getId());
         $this->dao->deleteTargetByRuleId($rule->getId());
         $this->dao->commit();
     } catch (DataAccessException $exception) {
         throw new Tracker_Workflow_Trigger_Exception_RuleException('Database error: cannot delete rule');
     }
 }