/**
  * Is the field used in a field dependency?
  *
  * @return boolean returns true if the field is used in field dependency, false otherwise
  */
 public function isUsedInFieldDependency()
 {
     $rm = new Tracker_RulesManager($this->getTracker());
     return $rm->isUsedInFieldDependency($this);
 }
 /**
  * Is the field used in a field dependency?
  *
  * @return boolean returns true if the field is used in field dependency, false otherwise
  */
 public function isUsedInFieldDependency()
 {
     $rm = new Tracker_RulesManager($this->getTracker(), Tracker_FormElementFactory::instance());
     return $rm->isUsedInFieldDependency($this);
 }